DAQ-2024-008606

DAQE-AN126770009-24

{{$d1 }}

David Swearinger
Parker Hannifin Corporation
1425 West 2675 North
Ogden, UT 84404
[e-mail]

Dear Mr. Swearinger:

Re: Approval Order: Minor Modification to Approval Order DAQE-AN126770008-23 for the
Addition of a Wastewater Evaporator and Five (5) Mills
Project Number: N126770009

The attached Approval Order (AO) is issued pursuant to the Notice of Intent (NOI) received on
November 6, 2023. Parker Hannifin Corporation must comply with the requirements of this AO, all
applicable state requirements (R307), and Federal Standards.

The project engineer for this action is John Persons, who can be contacted at [phone] or
[e-mail]. Future correspondence on this AO should include the engineer's name as well as the
DAQE number shown on the upper right-hand corner of this letter. No public comments were received on
this action.

Sincerely,

{{$s }}

Bryce C. Bird
Director

BCB:JP:jg

cc: Weber-Morgan Health Department

195 North 1950 West • Salt Lake City, UT
Mailing Address: P.O. Box 144820 • Salt Lake City, UT 84114-4820
Telephone [phone] • Fax [phone] • T.D.D. [phone]
www.deq.utah.gov
Printed on 100% recycled paper
State of Utah

SPENCER J. COX
Governor

DEIDRE HENDERSON
Lieutenant Governor

Department of
Environmental Quality

Kimberly D. Shelley
Executive Director

DIVISION OF AIR QUALITY
Bryce C. Bird
Director

June 13, 2024

STATE OF UTAH
Department of Environmental Quality
Division of Air Quality

{{#s=Sig_es_:signer1:signature}}
{{#d1=date1_es_:signer1:date:format(date, "mmmm d, yyyy")}}
{{#d2=date1_es_:signer1:date:format(date, "mmmm d, yyyy"):align(center)}}

APPROVAL ORDER
DAQE-AN126770009-24
Minor Modification to Approval Order DAQE -AN126770008-23 for
the Addition of a Wastewater Evaporator and Five (5) Mills

Prepared By
John Persons, Engineer
[phone]
[e-mail]

Issued to
Parker Hannifin Corporation - Parker Hannifin Control Systems Division

Issued On
{{$d2 }}

Issued By

{{$s }}

Bryce C. Bird
Director
Division of Air Quality

June 13, 2024
TABLE OF CONTENTS

TITLE/SIGNATURE PAGE ....................................................................................................... 1
GENERAL INFORMATION ...................................................................................................... 3
CONTACT/LOCATION INFORMATION ............................................................................... 3
SOURCE INFORMATION ........................................................................................................ 3
General Description ................................................................................................................ 3
NSR Classification .................................................................................................................. 3
Source Classification .............................................................................................................. 3
Applicable Federal Standards ................................................................................................. 3
Project Description.................................................................................................................. 4
SUMMARY OF EMISSIONS .................................................................................................... 4
SECTION I: GENERAL PROVISIONS .................................................................................... 4
SECTION II: PERMITTED EQUIPMENT .............................................................................. 5
SECTION II: SPECIAL PROVISIONS ..................................................................................... 7
PERMIT HISTORY ................................................................................................................... 11
ACRONYMS ............................................................................................................................... 12

DAQE-AN126770009-24
Page 3

GENERAL INFORMATION

CONTACT/LOCATION INFORMATION

Owner Name Source Name
Parker Hannifin Corporation Parker Hannifin Corporation - Parker Hannifin
Control Systems Division

Mailing Address Physical Address
1425 West 2675 North 1425 West 2675 North
Ogden, UT 84404 Ogden, UT 84404

Source Contact UTM Coordinates
Name: David Swearinger
Phone: [phone]
Email: [e-mail]
415,243 m Easting
4,573,187 m Northing
Datum NAD83
UTM Zone 12

SIC code 3728 (Aircraft Parts & Auxiliary Equipment, NEC)

SOURCE INFORMATION
General Description
Parker Hannifin Corporation (Parker) designs and manufactures electrohydraulic actuation systems that
translate electrical signals generated through aircraft pilot controls to aircraft maneuverability. The
manufacturing process includes general metallic machining, coating and cleaning, and specialized
finishing in thermal spray booths. Parker also operates boilers for hot water and space heating.

NSR Classification
Minor Modification at Minor Source

Source Classification
Located in Northern Wasatch Front O3 NAA, Salt Lake City UT PM2.5 NAA
Weber County
Airs Source Size: B

Applicable Federal Standards
MACT (Part 63), A: General Provisions
MACT (Part 63), WWWWWW: National Emission Standards for Hazardous Air Pollutants:
Area Source Standards for Plating and Polishing Operations
DAQE-AN126770009-24
Page 4

Project Description
Parker Hannifin has requested to add a wastewater evaporator and five (5) mills to its Ogden Facility.

SUMMARY OF EMISSIONS

The emissions listed below are an estimate of the total potential emissions from the source. Some
rounding of emissions is possible.

Criteria Pollutant Change (TPY) Total (TPY)
CO2 Equivalent 174 5469.00
Carbon Monoxide 0.12 3.73
Nitrogen Oxides 0.15 4.45
Particulate Matter - PM10 0.05 11.73
Particulate Matter - PM2.5 0.05 11.73
Sulfur Dioxide 0 0.02
Volatile Organic Compounds 0.01 13.22

Hazardous Air Pollutant Change (lbs/yr) Total (lbs/yr)
Formaldehyde (CAS #50000) 0 6
Generic HAPs (CAS #GHAPS) 0 94
Hexane (CAS #110543) 0 155
Toluene (CAS #108883) 0 5
Xylenes (Isomers And Mixture) (CAS #1330207) 0 1
Change (TPY) Total (TPY)
Total HAPs 0 0.13

SECTION I: GENERAL PROVISIONS

I.1 Modifications to the equipment or processes approved by this AO that could affect the
emissions covered by this AO must be reviewed and approved. [R307-401-1]

I.2 All definitions, terms, abbreviations, and references used in this AO conform to those used in
the UAC R307 and 40 CFR. Unless noted otherwise, references cited in these AO conditions
refer to those rules. [R307-101]

I.3 The limits set forth in this AO shall not be exceeded without prior approval. [R307-401]

I.4 All records referenced in this AO or in other applicable rules, which are required to be kept by
the owner/operator, shall be made available to the Director or Director's representative upon
request, and the records shall include the two-year period prior to the date of the request.
Unless otherwise specified in this AO or in other applicable state and federal rules, records
shall be kept for a minimum of two (2) years. [R307-401-8]

DAQE-AN126770009-24
Page 5

I.5 At all times, including periods of startup, shutdown, and malfunction, owners and operators
shall, to the extent practicable, maintain and operate any equipment approved under this AO,
including associated air pollution control equipment, in a manner consistent with good air
pollution control practice for minimizing emissions. Determination of whether acceptable
operating and maintenance procedures are being used will be based on information available to
the Director which may include, but is not limited to, monitoring results, opacity observations,
review of operating and maintenance procedures, and inspection of the source. All maintenance
performed on equipment authorized by this AO shall be recorded. [R307-401-4]

I.6 The owner/operator shall comply with UAC R307-107. General Requirements: Breakdowns.
[R307-107]

I.7 The owner/operator shall comply with UAC R307-150 Series. Emission Inventories.
[R307-150]

I.8 The owner/operator shall submit documentation of the status of construction or modification
to the Director within 18 months from the date of this AO. This AO may become invalid if
construction is not commenced within 18 months from the date of this AO or if construction is
discontinued for 18 months or more. To ensure proper credit when notifying the Director,
send the documentation to the Director, attn.: NSR Section. [R307-401-18]

SECTION II: PERMITTED EQUIPMENT

II.A THE APPROVED EQUIPMENT

II.A.1 Park Hannifin - Control Systems Division

II.A.2 General Metallic Forming and Processing
Includes: mills, grinders, lathes, deburring tools, painting, coating
Controls: various internally venting dust collectors and various carbon filters

II.A.3 Pre-Finish Cleaning and General Finishing
Includes: passivation, initial etching, painting, coating
Controls: various dust collectors and carbon filters

II.A.4 Assembly and Testing
Includes: soldering, top coat/primer application, cleaning, dip tanks
Controls: various internally and externally venting air handling units and carbon-based filters

II.A.5 Repair and Overhaul
Includes: soldering, top coat/primer application, cleaning, dip tanks

II.A.6 Passivation (2 units)
Includes: solvent tanks, nitric acid tank, and HCl tank
Controls: vents to carbon-based filter

II.A.7 Tungsten Carbide Spray Booth
Control: HVOF Dust Collection System

II.A.8 HVOF Dust Collection System
Includes (in series): cyclones (2 units), baghouse (1 unit, 3,500 scf/min)

DAQE-AN126770009-24
Page 6

II.A.9 Abrasive Blasting
Includes: media blaster and grit blasters
Control: vents to air filter

II.A.10 Media Blaster and Shot Peen Units
Control: baghouse (2 units, 800 scf/min each)

II.A.11 Alumazite Spray Booth
Controls: air capture system equipped with fabric, cartridge, or HEPA filter
MACT Applicability: Subpart WWWWWW

II.A.12 Solvent Dip Tanks

II.A.13 Carbon Based Rooftop filters (6 units)
Control VOCs from various processing areas.

II.A.14 Various Boilers
Maximum Rating: less than 5.0 MMBtu/hr (each)
Fuel: natural gas
For informational purposes only.

II.A.15 Cooling Towers (5 units)
Control: Drift Eliminators

II.A.16 Miscellaneous Dust Collectors
Includes: downdraft tables, fabric filters, fume collectors
All vent internally (100+ units)

II.A.17 Electric Ovens
For informational purposes only (40+ units)

II.A.18 One (1) Additive Manufacturing Smart Parts Washer
Control: Carbon Filter

II.A.19 One (1) Cadmium Electroplating Line

II.A.20 One (1) Additive Manufacturing REM Etching System
Consists of:
- etching line tank
- various etching rinse tanks

Control: Carbon Filter

II.A.21 Two (2) Okuma Mills
Control: Mist Eliminator

II.A.22 One (1) Mikron Mill
Control: Mist Eliminator

II.A.23 One (1) Additive Manufacturing Carbon 3D Printer

II.A.24 One (1) Wastewater Evaporator

II.A.25 Five (5) Mills
Control: Mist Eliminator

DAQE-AN126770009-24
Page 7

SECTION II: SPECIAL PROVISIONS

II.B REQUIREMENTS AND LIMITATIONS

II.B.1 Parker Hannifin Control Systems Division shall be subject to the following:
II.B.1.a The owner/operator shall not emit more than the following from evaporative sources (painting,
printing, coating, and/or cleaning) on site:

13.22 tons of VOC per rolling 12-month period.

260 pounds of all HAPs combined per rolling 12-month period.

[R307-401-8]

II.B.1.a.1 The owner/operator shall calculate a new 12-month total by the 20th day of each month using
data from the previous 12 months. The owner/operator shall use a mass-balance method to
calculate emissions from evaporative sources. The owner/operator may use the following
equations with applicable units to comply with the mass-balance method:

VOCs = [% VOCs by Weight/100] x [Density] x [Volume Consumed].

HAP = [% HAP by Weight/100] x [Density] x [Volume Consumed].

[R307-401-8]

II.B.1.a.2 The owner/operator shall use a mass-balance method to quantify any amount of VOCs and HAPs
reclaimed. The owner/operator shall subtract the amount of VOCs and HAPs reclaimed from the
quantities calculated above to provide the monthly total emissions of VOCs and HAPs.
[R307-401-8]

II.B.1.a.3 The owner/operator shall keep records each month of the following:

A. The name (as per SDS) of the VOC- and HAP-emitting material.

B. The maximum percent by weight of VOCs and each HAP in each material used.

C. The density of each material used.

D. The volume of each VOC- and HAP-emitting material used.

E. The amount of VOCs and the amount of each HAP emitted from each material.

F. The amount of VOCs and the amount of each HAP reclaimed and/or controlled
from each material monthly.

G. The total amount of VOCs, the total amount of each HAP, and the total amount
of all HAPs combined emitted from all materials used (in tons).

[R307-401-8]

II.B.1.b The owner/operator shall cover solvent dip tanks when not in use. [R307-401]

II.B.1.c The owner/operator shall conduct all degreasing, solvent cleaning, coating, and adhesive
operations in accordance with the requirements of R307-335 and R307-355.
[R307-335, R307-355]

DAQE-AN126770009-24
Page 8

II.B.1.d The owner/operator shall operate the control equipment as listed in Section II.A to control
emissions from the respective process at all times during operation. [R307-401-8]

II.B.1.e The paint spray booths shall be equipped with a set of paint arrestor particulate filters, or
equivalent, to control particulate emissions. Air exiting the booths shall pass through this control
system before being vented to the atmosphere (outside building/operation). [R307-401-8]

II.B.1.f The owner/operator shall not allow visible emissions onsite to exceed the following values:

A. 10% opacity for all-natural gas-fired equipment.

B. 10% opacity for all other emissions.

[R307-309-4]

II.B.1.f.1 Opacity observations of emissions from stationary sources shall be conducted according to 40
CFR 60, Appendix A, Method 9. [R307-201-3]

II.B.1.g The owner/operator shall come up with an operational and maintenance plan for the
electroplating line that includes but is not limited to storing the cleaning and cadmium solutions
in sealed containers, minimizing solution usage, capturing excess solution with towels and
storing those towels in a closed container, and operating the electroplating line only when the
door next to the line is closed. [R307-401-8]

II.B.1.g.1 The owner/operator shall keep a copy of the operational and maintenance plan on site at all times
the facility is in operation. Additionally, a copy of the operational and maintenance plan shall
also be submitted to the DAQ upon the completion of construction of the electroplating line.
[R307-401-8]

II.B.1.g.2 The owner/operator shall keep sealed containers of solutions and towels in a visible place for the
inspector to view in order to demonstrate compliance. [R307-401-8]

II.B.1.h The owner/operator shall install and operate carbon-based filters on the new solvent tank and
Additive Manufacturing Smart Parts Washer. [R307-401-8]

II.B.1.i The owner/operator shall install and operate a drift eliminator on the new cooling tower (II.A.15)
that is calibrated for a 0.005% drift. [R307-401-8]

II.B.1.i.1 The owner/operator shall keep the manufacturer's specification sheet onsite for all drift
eliminators used on the cooling towers. [R307-401-8]

II.B.1.j The owner/operator shall install and operate enclosures and mist eliminators capable of achieving
a 95% control efficiency on all three (3) mills. [R307-401-8]

II.B.1.j.1 The owner/operator shall keep manufacturer efficiency specifications for each mist eliminator
used on the mills at all times the facility is in operation. [R307-401-8]

II.B.1.j.2 The owner/operator shall operate the enclosures and mist eliminators according to the
manufacturer's operational and maintenance guidelines. [R307-401-8]

II.B.1.k The owner/operator shall install and operate a carbon filtration system on the Additive
Manufacturing REM Etching System. [R307-401-8]

II.B.1.k.1 The owner/operator shall operate the carbon filtration system according to the manufacturer's
operational and maintenance guidelines. [R307-401-8]

DAQE-AN126770009-24
Page 9

II.B.2 Wastewater Evaporator Requirements
II.B.2.a The owner/operator shall install and operate the wastewater evaporator according to the
manufacturer's operational and maintenance guidelines. [R307-401-8]

II.B.3 Mill Requirements
II.B.3.a The owner/operator shall install and operate mist eliminators on the mills anytime the mills are in
operation. [R307-401-8]

II.B.3.b The owner/operator shall operate the mist eliminators according to the manufacturer's operational
and maintenance guidelines. [R307-401-8]

II.B.4 Air handling unit requirements
II.B.4.a The owner/operator shall maintain the specified air handling units according to the following
schedule:

A. Cartridge filters: The owner/operator shall inspect and/or replace cartridge filters
at least every 365 days from the last cartridge filter replacement/inspection.

B. Particulate/fume filters: The owner/operator shall inspect and/or replace
particulate and fume filters at least every 182 days from the last filter
replacement/inspection.

C. Pleated filters: The owner/operator shall inspect and/or replace pleated filters at
least every 60 days from the last filter replacement/inspection.

D. Ancillary (connected to equipment) filters: The owner/operator shall inspect
and/or replace ancillary filters at least every 365 days from the last filter
replacement/inspection.

[R307-401-8]

II.B.4.a.1 If a leak is detected in a filter at any time, the owner/operator shall take corrective action to
eliminate the leak as soon as possible, but no later than 30 calendar days after detection.
[R307-401-8]

II.B.4.a.2 The owner/operator shall maintain records of the filter inspections/replacements. The records
shall include the date of inspection/replacement, and the filter identification, the action taken.
[R307-401-8]

II.B.4.b A maintenance and testing schedule shall be developed and performed on the carbon filter units
associated with the following emission points:

Rooftop CP# Description
867 Kit room
892 Servo clean line
891 Shrink clean
962 K201 Passivation
912 K201 nital etch line
947 HVOF passivation

[R307-401-8]

II.B.4.b.1 The maintenance and testing schedule shall require replacement of the specified carbon filter
units at least every 120 days and testing at least once annually. [R307-401-8]

DAQE-AN126770009-24
Page 10

II.B.4.b.2 The owner/operator shall conduct testing on at least one (1) module from each of the specified
carbon filter units during a testing period. The modules being tested shall have been in service
for at least 90 days. [R307-401-8]

II.B.4.b.3 The owner/operator shall assess the following characteristics of the module media:

a. Carbon tetrachloride activity shall be no less than 20.0% at the time of testing.

b. KMnO4 content shall be no less than 2.00% at the time of testing.

[R307-401-8]

II.B.4.b.4 The owner/operator shall maintain records of maintenance and testing. The records shall include
the date of maintenance and testing, the filter identification, the measured carbon tetrachloride
activity, and the measured KMnO4 content. [R307-401-8]

II.B.5 Baghouse requirements
II.B.5.a The tungsten carbide spray booth shall be equipped with the HVOF Dust Collection System to
control particulate emissions. The HVOF Dust Collection System shall operate at all times the
booth is in use. All air exiting the booth shall pass through this control system before being
vented to the atmosphere. [R307-401-8]

II.B.5.b The owner/operator shall install baghouses to control emissions from the media blaster and shot
peen. [R307-401]

II.B.5.c The owner/operator shall install an instrument to measure differential pressure across each
baghouse. The owner/operator shall maintain a static pressure drop across the baghouse between
the specified ranges:

a. HVOF dust collector system: 1-3 inches of water column.

b. Media blaster baghouse: 1-3 inches of water column.

c. Shot peen baghouse: 1-3 inches of water column.

[R307-401-8]

II.B.5.c.1 Each pressure gauge shall be located such that an inspector/operator can safely read the
indicators at any time. The instrument shall be calibrated according to the manufacturer's
instructions at least once every 12 months. [R307-401-8]

II.B.5.c.2 The owner/operator shall record the reading of each pressure gauge at least once per operating
day. [R307-401-8]

II.B.5.c.3 The owner/operator shall document events that result in an operating pressure outside of the
static pressure drops specified in II.B.5.c. [R307-401-8]

II.B.6 Hydrochloric acid bath requirements
II.B.6.a The owner/operator shall not allow the hydrochloric acid solution to exceed a concentration of
6% HCl by volume. [R307-401-8]

II.B.6.a.1 The owner/operator shall measure and record the volume percent of HCl in the hydrochloric acid
solution on a weekly basis. [R307-401-8]

DAQE-AN126770009-24
Page 11

II.B.7 Alumazite Spray Booth requirements
II.B.7.a The owner/operator shall install and operate a capture system that collects particulate emissions
from the thermal spraying process and transports the emissions to a fabric, cartridge, or HEPA
filter in accordance with 40 CFR 63 Subpart WWWWWW.
[40 CFR 63, Subpart WWWWWW, R307-401-8]

PERMIT HISTORY

This Approval Order shall supersede (if a modification) or will be based on the following documents:

Supersedes AO DAQE-AN126770008-23 dated July 13, 2023
Incorporates NOI dated November 6, 2023
Incorporates Additional Information dated November 13, 2023
Incorporates Additional Information dated January 12, 2024
Incorporates Additional Information dated February 6, 2024

DAQE-AN126770009-24
Page 12

ACRONYMS

The following lists commonly used acronyms and associated translations as they apply to this document:

40 CFR Title 40 of the Code of Federal Regulations
AO Approval Order
BACT Best Available Control Technology
CAA Clean Air Act
CAAA Clean Air Act Amendments
CDS Classification Data System (used by Environmental Protection Agency to classify
sources by size/type)
CEM Continuous emissions monitor
CEMS Continuous emissions monitoring system
CFR Code of Federal Regulations
CMS Continuous monitoring system
CO Carbon monoxide
CO2 Carbon Dioxide
CO2e Carbon Dioxide Equivalent - Title 40 of the Code of Federal Regulations Part 98,
Subpart A, Table A-1
COM Continuous opacity monitor
DAQ/UDAQ Division of Air Quality
DAQE This is a document tracking code for internal Division of Air Quality use
EPA Environmental Protection Agency
FDCP Fugitive dust control plan
GHG Greenhouse Gas(es) - Title 40 of the Code of Federal Regulations 52.21 (b)(49)(i)
GWP Global Warming Potential - Title 40 of the Code of Federal Regulations Part 86.1818-
12(a)
HAP or HAPs Hazardous air pollutant(s)
ITA Intent to Approve
LB/YR Pounds per year
MACT Maximum Achievable Control Technology
MMBTU Million British Thermal Units
NAA Nonattainment Area
NAAQS National Ambient Air Quality Standards
NESHAP National Emission Standards for Hazardous Air Pollutants
NOI Notice of Intent
NOx Oxides of nitrogen
NSPS New Source Performance Standard
NSR New Source Review
PM10 Particulate matter less than 10 microns in size
PM2.5 Particulate matter less than 2.5 microns in size
PSD Prevention of Significant Deterioration
PTE Potential to Emit
R307 Rules Series 307
R307-401 Rules Series 307 - Section 401
SO2 Sulfur dioxide
Title IV Title IV of the Clean Air Act
Title V Title V of the Clean Air Act
TPY Tons per year
UAC Utah Administrative Code
VOC Volatile organic compounds

DAQE-IN126770009-24

May 2, 2024

David Swearinger
Parker Hannifin Corporation
1425 West 2675 North
Ogden, UT 84404
[e-mail]

Dear Mr. Swearinger:

Re: Intent to Approve: Minor Modification to Approval Order DAQE-AN126770008-23 for the
Addition of a Wastewater Evaporator and Five (5) Mills
Project Number: N126770009

The attached document is the Intent to Approve (ITA) for the above-referenced project. The ITA is
subject to public review. Any comments received shall be considered before an Approval Order (AO) is
issued. The Division of Air Quality is authorized to charge a fee for reimbursement of the actual costs
incurred in the issuance of an AO. An invoice will follow upon issuance of the final AO.

Future correspondence on this ITA should include the engineer's name, John Persons, as well as the
DAQE number as shown on the upper right-hand corner of this letter. John Persons, can be reached at
[phone] or [e-mail], if you have any questions.

Sincerely,

{{$s }}

Jon L. Black, Manager
New Source Review Section

JLB:JP:jg

cc: Weber-Morgan Health Department

195 North 1950 West • Salt Lake City, UT
Mailing Address: P.O. Box 144820 • Salt Lake City, UT 84114-4820
Telephone [phone] • Fax [phone] • T.D.D. [phone]
www.deq.utah.gov
Printed on 100% recycled paper
State of Utah

SPENCER J. COX
Governor

DEIDRE HENDERSON
Lieutenant Governor

Department of
Environmental Quality

Kimberly D. Shelley
Executive Director

DIVISION OF AIR QUALITY
Bryce C. Bird
Director

* ) ' & — 4 @ v A ? A C @ @ w @ A ˜
STATE OF UTAH
Department of Environmental Quality
Division of Air Quality

INTENT TO APPROVE
DAQE-IN126770009-24
Minor Modification to Approval Order DAQE -AN126770008-23 for
the Addition of a Wastewater Evaporator and Five (5) Mills

Prepared By
John Persons, Engineer
[phone]
[e-mail]

Issued to
Parker Hannifin Corporation - Parker Hannifin Control Systems Division

Issued On
May 2, 2024

{{$s }}

New Source Review Section Manager
Jon L. Black
{{#s=Sig_es_:signer1:signature}}

* ) ' & — 4 @ v A ? A C @ @ w @ A ˜

TABLE OF CONTENTS

TITLE/SIGNATURE PAGE ....................................................................................................... 1
GENERAL INFORMATION ...................................................................................................... 3
CONTACT/LOCATION INFORMATION ............................................................................... 3
SOURCE INFORMATION ........................................................................................................ 3
General Description ................................................................................................................ 3
NSR Classification .................................................................................................................. 3
Source Classification .............................................................................................................. 3
Applicable Federal Standards ................................................................................................. 3
Project Description.................................................................................................................. 3
SUMMARY OF EMISSIONS .................................................................................................... 4
PUBLIC NOTICE STATEMENT............................................................................................... 4
SECTION I: GENERAL PROVISIONS .................................................................................... 5
SECTION II: PERMITTED EQUIPMENT .............................................................................. 5
SECTION II: SPECIAL PROVISIONS ..................................................................................... 7
PERMIT HISTORY ................................................................................................................... 12
ACRONYMS ............................................................................................................................... 13

DAQE-IN126770009-24
Page 3

GENERAL INFORMATION

CONTACT/LOCATION INFORMATION

Owner Name Source Name
Parker Hannifin Corporation Parker Hannifin Corporation - Parker Hannifin
Control Systems Division

Mailing Address Physical Address
1425 West 2675 North 1425 West 2675 North
Ogden, UT 84404 Ogden, UT 84404

Source Contact UTM Coordinates
Name: David Swearinger 415,243 m Easting
Phone: [phone] 4,573,187 m Northing
Email: [e-mail] Datum NAD83
UTM Zone 12

SIC code 3728 (Aircraft Parts & Auxiliary Equipment, NEC)

SOURCE INFORMATION
General Description
Parker Hannifin Corporation (Parker) designs and manufactures electrohydraulic actuation systems that
translate electrical signals generated through aircraft pilot controls to aircraft maneuverability. The
manufacturing process includes general metallic machining, coating and cleaning, and specialized
finishing in thermal spray booths. Parker also operates boilers for hot water and space heating.
NSR Classification
Minor Modification at Minor Source

Source Classification
Located in Northern Wasatch Front O3 NAA, Salt Lake City UT PM2.5 NAA
Weber County
Airs Source Size: B

Applicable Federal Standards
MACT (Part 63), A: General Provisions
MACT (Part 63), WWWWWW: National Emission Standards for Hazardous Air Pollutants:
Area Source Standards for Plating and Polishing Operations

Project Description
Parker has requested to add a wastewater evaporator and five (5) mills to its Ogden Facility.

DAQE-IN126770009-24
Page 4

SUMMARY OF EMISSIONS

The emissions listed below are an estimate of the total potential emissions from the source. Some
rounding of emissions is possible.

Criteria Pollutant Change (TPY) Total (TPY)
CO2 Equivalent 174 5469.00
Carbon Monoxide 0.12 3.73
Nitrogen Oxides 0.15 4.45
Particulate Matter - PM10 0.05 11.73
Particulate Matter - PM2.5 0.05 11.73
Sulfur Dioxide 0 0.02
Volatile Organic Compounds 0.01 13.22

Hazardous Air Pollutant Change (lbs/yr) Total (lbs/yr)
Formaldehyde (CAS #50000) 0 6
Generic HAPs (CAS #GHAPS) 0 94
Hexane (CAS #110543) 0 155
Toluene (CAS #108883) 0 5
Xylenes (Isomers And Mixture) (CAS #1330207) 0 1
Change (TPY) Total (TPY)
Total HAPs 0 0.13

PUBLIC NOTICE STATEMENT

The NOI for the above-referenced project has been evaluated and has been found to be consistent with the
requirements of UAC R307. Air pollution producing sources and/or their air control facilities may not be
constructed, installed, established, or modified prior to the issuance of an AO by the Director.

A 30-day public comment period will be held in accordance with UAC R307-401-7. A notification of the
intent to approve will be published in the Ogden Standard Examiner on May 4, 2024. During the public
comment period the proposal and the evaluation of its impact on air quality will be available for the
public to review and provide comment. If anyone so requests a public hearing within 15 days of
publication, it will be held in accordance with UAC R307-401-7. The hearing will be held as close as
practicable to the location of the source. Any comments received during the public comment period and
the hearing will be evaluated. The proposed conditions of the AO may be changed as a result of the
comments received.

DAQE-IN126770009-24
Page 5

SECTION I: GENERAL PROVISIONS

The intent is to issue an air quality AO authorizing the project with the following recommended
conditions and that failure to comply with any of the conditions may constitute a violation of the AO.

I.1 Modifications to the equipment or processes approved by this AO that could affect the
emissions covered by this AO must be reviewed and approved. [R307-401-1]

I.2 All definitions, terms, abbreviations, and references used in this AO conform to those used in
the UAC R307 and 40 CFR. Unless noted otherwise, references cited in these AO conditions
refer to those rules. [R307-101]

I.3 The limits set forth in this AO shall not be exceeded without prior approval. [R307-401]

I.4 All records referenced in this AO or in other applicable rules, which are required to be kept by
the owner/operator, shall be made available to the Director or Director's representative upon
request, and the records shall include the two-year period prior to the date of the request.
Unless otherwise specified in this AO or in other applicable state and federal rules, records
shall be kept for a minimum of two (2) years. [R307-401-8]

I.5 At all times, including periods of startup, shutdown, and malfunction, owners and operators
shall, to the extent practicable, maintain and operate any equipment approved under this AO,
including associated air pollution control equipment, in a manner consistent with good air
pollution control practice for minimizing emissions. Determination of whether acceptable
operating and maintenance procedures are being used will be based on information available to
the Director which may include, but is not limited to, monitoring results, opacity observations,
review of operating and maintenance procedures, and inspection of the source. All
maintenance performed on equipment authorized by this AO shall be recorded. [R307-401-4]

I.6 The owner/operator shall comply with UAC R307-107. General Requirements: Breakdowns.
[R307-107]

I.7 The owner/operator shall comply with UAC R307-150 Series. Emission Inventories.
[R307-150]

I.8 The owner/operator shall submit documentation of the status of construction or modification
to the Director within 18 months from the date of this AO. This AO may become invalid if
construction is not commenced within 18 months from the date of this AO or if construction is
discontinued for 18 months or more. To ensure proper credit when notifying the Director,
send the documentation to the Director, attn.: NSR Section. [R307-401-18]

SECTION II: PERMITTED EQUIPMENT

The intent is to issue an air quality AO authorizing the project with the following recommended
conditions and that failure to comply with any of the conditions may constitute a violation of the AO.

II.A THE APPROVED EQUIPMENT

II.A.1 Park Hannifin - Control Systems Division

DAQE-IN126770009-24
Page 6

II.A.2 General Metallic Forming and Processing
Includes: mills, grinders, lathes, deburring tools, painting, coating.
Controls: various internally venting dust collectors and various carbon filters.

II.A.3 Pre-Finish Cleaning and General Finishing
Includes: passivation, initial etching, painting, and coating.
Controls: various dust collectors and carbon filters.

II.A.4 Assembly and Testing
Includes: soldering, top coat/primer application, cleaning, and dip tanks.
Controls: various internally and externally venting air handling units and carbon-based filters.

II.A.5 Repair and Overhaul
Includes: soldering, top coat/primer application, cleaning, dip tanks.

II.A.6 Passivation (2 units)
Includes: solvent tanks, nitric acid tank, and HCl tank.
Controls: vents to carbon-based filter.

II.A.7 Tungsten Carbide Spray Booth
Control: HVOF Dust Collection System.

II.A.8 HVOF Dust Collection System
Includes (in series): cyclones (2 units), baghouse (1 unit, 3,500 scf/min).

II.A.9 Abrasive Blasting
Includes: media blaster and grit blasters.
Control: vents to air filter.

II.A.10 Media Blaster and Shot Peen Units
Control: baghouse (2 units, 800 scf/min each)

II.A.11 Alumazite Spray Booth
Controls: air capture system equipped with fabric, cartridge, or HEPA filter.
MACT Applicability: Subpart WWWWWW.

II.A.12 Solvent Dip Tanks

II.A.13 Carbon Based Rooftop filters (6 units)
Control VOCs from various processing areas.

II.A.14 Various Boilers
Maximum Rating: less than 5.0 MMBtu/hr (each).
Fuel: natural gas.
For information purposes only.

II.A.15 Cooling Towers (5 units)
Control: Drift Eliminators.

II.A.16 Miscellaneous Dust Collectors
Includes: downdraft tables, fabric filters, and fume collectors.
All vent internally (100+ units).

II.A.17 Electric Ovens
For information purposes only (40+ units).

DAQE-IN126770009-24
Page 7

II.A.18 One (1) Additive Manufacturing Smart Parts Washer
Control: Carbon Filter

II.A.19 One (1) Cadmium Electroplating Line

II.A.20 One (1) Additive Manufacturing REM Etching System
Consists of:
- etching line tank
- various etching rinse tanks.

Control: Carbon Filter

II.A.21 Two (2) Okuma Mills
Control: Mist Eliminator

II.A.22 One (1) Mikron Mill
Control: Mist Eliminator

II.A.23 One (1) Additive Manufacturing Carbon 3D Printer

II.A.24 One (1) Wastewater Evaporator

II.A.25 Five (5) Mills
Control: Mist Eliminator

SECTION II: SPECIAL PROVISIONS

The intent is to issue an air quality AO authorizing the project with the following recommended
conditions and that failure to comply with any of the conditions may constitute a violation of the AO.

II.B REQUIREMENTS AND LIMITATIONS

II.B.1 Parker Hannifin Control Systems Division Shall be Subject to the Following
II.B.1.a The owner/operator shall not emit more than the following from evaporative sources (painting,
printing, coating, and/or cleaning) on site:

13.21 tons of VOC per rolling 12-month period.

260 pounds of all HAPs combined per rolling 12-month period.

[R307-401-8]

II.B.1.a.1 The owner/operator shall calculate a new 12-month total by the 20th day of each month using
data from the previous 12 months. The owner/operator shall use a mass-balance method to
calculate emissions from evaporative sources. The owner/operator may use the following
equations with applicable units to comply with the mass-balance method:

VOCs = [% VOCs by Weight/100] x [Density] x [Volume Consumed].

HAP = [% HAP by Weight/100] x [Density] x [Volume Consumed].

[R307-401-8]

DAQE-IN126770009-24
Page 8

II.B.1.a.2 The owner/operator shall use a mass-balance method to quantify any amount of VOCs and HAPs
reclaimed. The owner/operator shall subtract the amount of VOCs and HAPs reclaimed from the
quantities calculated above to provide the monthly total emissions of VOCs and HAPs.
[R307-401-8]

II.B.1.a.3 The owner/operator shall keep records each month of the following:

A. The name (as per SDS) of the VOC- and HAP-emitting material.

B. The maximum percent by weight of VOCs and each HAP in each material used.

C. The density of each material used.

D. The volume of each VOC- and HAP-emitting material used.

E. The amount of VOCs and the amount of each HAP emitted from each material.

F. The amount of VOCs and the amount of each HAP reclaimed and/or controlled
from each material monthly.

G. The total amount of VOCs, the total amount of each HAP, and the total amount
of all HAPs combined emitted from all materials used (in tons).

[R307-401-8]

II.B.1.b The owner/operator shall cover solvent dip tanks when not in use. [R307-401]

II.B.1.c The owner/operator shall conduct all degreasing, solvent cleaning, coating, and adhesive
operations in accordance with the requirements of R307-335 and R307-355.
[R307-335, R307-355]

II.B.1.d The owner/operator shall operate the control equipment as listed in Section II.A to control
emissions from the respective process at all times during operation. [R307-401-8]

II.B.1.e The paint spray booths shall be equipped with a set of paint arrestor particulate filters, or
equivalent, to control particulate emissions. Air exiting the booths shall pass through this control
system before being vented to the atmosphere (outside building/operation). [R307-401-8]

II.B.1.f The owner/operator shall not allow visible emissions onsite to exceed the following values:

A. 10% opacity for all-natural gas fired equipment.

B. 10% opacity for all other emissions.

[R307-309-4]

II.B.1.f.1 Opacity observations of emissions from stationary sources shall be conducted according to 40
CFR 60, Appendix A, Method 9. [R307-201-3]

II.B.1.g The owner/operator shall come up with an operational and maintenance plan for the
electroplating line that includes but is not limited to storing the cleaning and cadmium solutions
in sealed containers, minimizing solution usage, capturing excess solution with towels and
storing those towels in a closed container, and operating the electroplating line only when the
door next to the line is closed. [R307-401-8]

DAQE-IN126770009-24
Page 9

II.B.1.g.1

The owner/operator shall keep a copy of the operational and maintenance plan on site at all times
the facility is in operation. Additionally, a copy of the operational and maintenance plan shall
also be submitted to the DAQ upon the completion of construction of the electroplating line.
[R307-401-8]

II.B.1.g.2

The owner/operator shall keep sealed containers of solutions and towels in a visible place for the
inspector to view in order to demonstrate compliance. [R307-401-8]

II.B.1.h The owner/operator shall install and operate carbon-based filters on the new solvent tank and
Additive Manufacturing Smart Parts Washer. [R307-401-8]

II.B.1.i The owner/operator shall install and operate a drift eliminator on the new cooling tower (II.A.15)
that is calibrated for a 0.005% drift. [R307-401-8]

II.B.1.i.1 The owner/operator shall keep the manufacturer's specification sheet onsite for all drift
eliminators used on the cooling towers. [R307-401-8]

II.B.1.j The owner/operator shall install and operate enclosures and mist eliminators capable of achieving
a 95% control efficiency on all three (3) mills. [R307-401-8]

II.B.1.j.1 The owner/operator shall keep manufacturer efficiency specifications for each mist eliminator
used on the mills at all times the facility is in operation. [R307-401-8]

II.B.1.j.2 The owner/operator shall operate the enclosures and mist eliminators according to the
manufacturer's operational and maintenance guidelines. [R307-401-8]

II.B.1.k The owner/operator shall install and operate a carbon filtration system on the Additive
Manufacturing REM Etching System. [R307-401-8]

II.B.1.k.1 The owner/operator shall operate the carbon filtration system according to the manufacturer's
operational and maintenance guidelines. [R307-401-8]

II.B.2 Wastewater Evaporator Requirements
II.B.2.a The owner/operator shall install and operate the wastewater evaporator according to the
manufacturer's operational and maintenance guidelines. [R307-401-8]

II.B.3 Mill Requirements
II.B.3.a The owner/operator shall install and operate mist eliminators on the mills anytime the mills are in
operation. [R307-401-8]

II.B.3.b The owner/operator shall operate the mist eliminators according to the manufacturer's operational
and maintenance guidelines. [R307-401-8]

DAQE-IN126770009-24
Page 10

II.B.4 Air handling unit requirements
II.B.4.a The owner/operator shall maintain the specified air handling units according to the following
schedule:

A. Cartridge filters: The owner/operator shall inspect and/or replace cartridge filters
at least every 365 days from the last cartridge filter replacement/inspection.

B. Particulate/fume filters: The owner/operator shall inspect and/or replace
particulate and fume filters at least every 182 days from the last filter
replacement/inspection.

C. Pleated filters: The owner/operator shall inspect and/or replace pleated filters at
least every 60 days from the last filter replacement/inspection.

D. Ancillary (connected to equipment) filters: The owner/operator shall inspect
and/or replace ancillary filters at least every 365 days from the last filter
replacement/inspection.

[R307-401-8]

II.B.4.a.1 If a leak is detected in a filter at any time, the owner/operator shall take corrective action to
eliminate the leak as soon as possible but no later than 30 calendar days after detection.
[R307-401-8]

II.B.4.a.2 The owner/operator shall maintain records of the filter inspections/replacements. The records
shall include the date of inspection/replacement, and the filter identification, and the action taken.
[R307-401-8]

II.B.4.b A maintenance and testing schedule shall be developed and performed on the carbon filter units
associated with the following emission points:

Rooftop CP# Description
867 Kit room
892 Servo clean line
891 Shrink clean
962 K201 Passivation
912 K201 nital etch line
947 HVOF passivation.

[R307-401-8]

II.B.4.b.1 The maintenance and testing schedule shall require replacement of the specified carbon filter
units at least every 120 days and testing at least once annually. [R307-401-8]

II.B.4.b.2 The owner/operator shall conduct testing on at least one (1) module from each of the specified
carbon filter units during a testing period. The modules being tested shall have been in service
for at least 90 days. [R307-401-8]

II.B.4.b.3 The owner/operator shall assess the following characteristics of the module media:

a. Carbon tetrachloride activity shall be no less than 20.0% at the time of testing.

b. KMnO4 content shall be no less than 2.00% at the time of testing.

[R307-401-8]

DAQE-IN126770009-24
Page 11

II.B.4.b.4 The owner/operator shall maintain records of maintenance and testing. The records shall include
the date of maintenance and testing, the filter identification, the measured carbon tetrachloride
activity, and the measured KMnO4 content. [R307-401-8]

II.B.5 Baghouse requirements
II.B.5.a The tungsten carbide spray booth shall be equipped with the HVOF Dust Collection System to
control particulate emissions. The HVOF Dust Collection System shall operate at all times the
booth is in use. All air exiting the booth shall pass through this control system before being
vented to the atmosphere. [R307-401-8]

II.B.5.b The owner/operator shall install baghouses to control emissions from the media blaster and shot
peen. [R307-401]

II.B.5.c The owner/operator shall install an instrument to measure differential pressure across each
baghouse. The owner/operator shall maintain a static pressure drop across the baghouse between
the specified ranges:

a. HVOF dust collector system: 1-3 inches of water column.

b. Media blaster baghouse: 1-3 inches of water column.

c. Shot peen baghouse: 1-3 inches of water column.

[R307-401-8]

II.B.5.c.1 Each pressure gauge shall be located such that an inspector/operator can safely read the
indicators at any time. The instrument shall be calibrated according to the manufacturer's
instructions at least once every 12 months. [R307-401-8]

II.B.5.c.2 The owner/operator shall record the reading of each pressure gauge at least once per operating
day. [R307-401-8]

II.B.5.c.3 The owner/operator shall document events that result in an operating pressure outside of the
static pressure drops specified in II.B.5.c. [R307-401-8]

II.B.6 Hydrochloric acid bath requirements
II.B.6.a The owner/operator shall not allow the hydrochloric acid solution to exceed a concentration of
6% HCl by volume. [R307-401-8]

II.B.6.a.1 The owner/operator shall measure and record the volume percent of HCl in the hydrochloric acid
solution on a weekly basis. [R307-401-8]

II.B.7 Alumazite Spray Booth requirements
II.B.7.a The owner/operator shall install and operate a capture system that collects particulate emissions
from the thermal spraying process and transports the emissions to a fabric, cartridge, or HEPA
filter in accordance with 40 CFR 63 Subpart WWWWWW.
[40 CFR 63 Subpart WWWWWW, R307-401-8]

DAQE-IN126770009-24
Page 12

PERMIT HISTORY

This Approval Order shall supersede (if a modification) or will be based on the following documents:

Supersedes AO DAQE-AN126770008-23 dated July 13, 2023
Incorporates NOI dated November 6, 2023
Incorporates Additional Information dated November 13, 2023
Incorporates Additional Information dated January 12, 2024
Incorporates Additional Information dated February 6, 2024

DAQE-IN126770009-24
Page 13

ACRONYMS

The following lists commonly used acronyms and associated translations as they apply to this document:

40 CFR Title 40 of the Code of Federal Regulations
AO Approval Order
BACT Best Available Control Technology
CAA Clean Air Act
CAAA Clean Air Act Amendments
CDS Classification Data System (used by Environmental Protection Agency to classify
sources by size/type)
CEM Continuous emissions monitor
CEMS Continuous emissions monitoring system
CFR Code of Federal Regulations
CMS Continuous monitoring system
CO Carbon monoxide
CO2 Carbon Dioxide
CO2e Carbon Dioxide Equivalent - Title 40 of the Code of Federal Regulations Part 98,
Subpart A, Table A-1
COM Continuous opacity monitor
DAQ/UDAQ Division of Air Quality
DAQE This is a document tracking code for internal Division of Air Quality use
EPA Environmental Protection Agency
FDCP Fugitive dust control plan
GHG Greenhouse Gas(es) - Title 40 of the Code of Federal Regulations 52.21 (b)(49)(i)
GWP Global Warming Potential - Title 40 of the Code of Federal Regulations Part 86.1818-
12(a)
HAP or HAPs Hazardous air pollutant(s)
ITA Intent to Approve
LB/YR Pounds per year
MACT Maximum Achievable Control Technology
MMBTU Million British Thermal Units
NAA Nonattainment Area
NAAQS National Ambient Air Quality Standards
NESHAP National Emission Standards for Hazardous Air Pollutants
NOI Notice of Intent
NOx Oxides of nitrogen
NSPS New Source Performance Standard
NSR New Source Review
PM10 Particulate matter less than 10 microns in size
PM2.5 Particulate matter less than 2.5 microns in size
PSD Prevention of Significant Deterioration
PTE Potential to Emit
R307 Rules Series 307
R307-401 Rules Series 307 - Section 401
SO2 Sulfur dioxide
Title IV Title IV of the Clean Air Act
Title V Title V of the Clean Air Act
TPY Tons per year
UAC Utah Administrative Code
VOC Volatile organic compounds

Standard Examiner
Publication Name:
Standard Examiner
Publication URL:
www.standard.net
Publication City and State:
Ogden, UT
Publication County:
Weber
Notice Popular Keyword Category:
Notice Keywords:
Parker Hannifin
Notice Authentication Number:
202405061228157907812
1761527914
Notice URL:
Back
Notice Publish Date:
Saturday, May 04, 2024
Notice Content
NOTICE A Notice of Intent for the following project submitted in accordance with R307-401-1, Utah Administrative Code (UAC), has been
received for consideration by the Director: Company Name: Parker Hannifin Corporation Location: Parker Hannifin Corporation- Parker
Hannifin Control Systems Division - 1425 West 2675 North, Ogden, UT Project Description: Parker Hannifin Corporation (Parker) designs and
manufactures electrohydraulic actuation systems that translate electrical signals generated through aircraft pilot controls to aircraft
maneuverability. The manufacturing process includes general metallic machining, coating and cleaning, and specialized finishing in thermal
spray booths. Parker has requested to add a wastewater evaporator and five (5) mills to its Ogden facility. The completed engineering
evaluation and air quality impact analysis showed the proposed project meets the requirements of federal air quality regulations and the
State air quality rules. The Director intends to issue an Approval Order pending a 30-day public comment period. The project proposal,
estimate of the effect on local air quality and draft Approval Order are available for public inspection and comment at the Utah Division of Air
Quality, 195 North 1950 West, Salt Lake City, UT 84116. Written comments received by the Division at this same address on or before June
3, 2024 will be considered in making the final decision on the approval/disapproval of the proposed project. Email comments will also be
accepted at [e-mail]. If anyone so requests to the Director in writing within 15 days of publication of this notice, a hearing will be
held in accordance with R307-401-7, UAC. Under Section 19-1-301.5, a person who wishes to challenge a Permit Order may only raise an
issue or argument during an adjudicatory proceeding that was raised during the public comment period and was supported with sufficient
information or documentation to enable the Director to fully consider the substance and significance of the issue. Date of Notice: May 4, 2024
Legal Notice 12825 Published in the Standard Examiner on May 4, 2024
Back
5/6/24, 11:28 AM utahlegals.com/(S(qgbp52rkfeh2gws2brubrtq2))/DetailsPrint.aspx?SID=qgbp52rkfeh2gws2brubrtq2&ID=184186
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DAQE-

RN126770009
March 22, 2024

David Swearinger
Parker Hannifin Corporation
1425 West 2675 North
Ogden, UT 84404
[e-mail]

Dear Mr. Swearinger,

Re: Engineer Review:
Minor Modification to Approval Order DAQE-AN126770008-23 for the Addition of a
Wastewater Evaporator and Five (5) Mills
Project Number: N126770009

The DAQ requests a company representative review and sign the attached Engineer Review (ER). This
ER identifies all applicable elements of the New Source Review permitting program. Parker Hannifin
Corporation should complete this review within 10 business days of receipt.

Parker Hannifin Corporation should contact John Persons at [phone] if there are questions or
concerns with the review of the draft permit conditions. Upon resolution of your concerns, please email
John Persons at [e-mail] the signed cover letter. Upon receipt of the signed cover letter, the
DAQ will prepare an ITA for a 30-day public comment period. At the completion of the comment period,
the DAQ will address any comments and will prepare an Approval Order (AO) for signature by the DAQ
Director.

If Parker Hannifin Corporation does not respond to this letter within 10 business days, the project will
move forward without source concurrence. If Parker Hannifin Corporation has concerns that cannot be
resolved and the project becomes stagnant, the DAQ Director may issue an Order prohibiting
construction.

Approval Signature _____________________________________________________________
(Signature & Date)

195 North 1950 West • Salt Lake City, UT
Mailing Address: P.O. Box 144820 • Salt Lake City, UT 84114-4820
Telephone [phone] • Fax [phone] • T.D.D. [phone]
www.deq.utah.gov
Printed on 100% recycled paper
Department of
Environmental Quality

Kimberly D. Shelley Executive Director

DIVISION OF AIR QUALITY
Bryce C. Bird Director

State of Utah

SPENCER J. COX
Governor

DEIDRE HENDERSON
Lieutenant Governor

Engineer Review N126770009: Parker Hannifin Corporation- Parker Hannifin Control Systems Division
March 22, 2024
Page 1
UTAH DIVISION OF AIR QUALITY
ENGINEER REVIEW

SOURCE INFORMATION

Project Number N126770009
Owner Name Parker Hannifin Corporation
Mailing Address 1425 West 2675 North
Ogden, UT, 84404

Source Name Parker Hannifin Corporation- Parker Hannifin Control Systems
Division
Source Location 1425 West 2675 North
Ogden, UT 84404

UTM Projection 415,243 m Easting, 4,573,187 m Northing
UTM Datum NAD83
UTM Zone UTM Zone 12
SIC Code 3728 (Aircraft Parts & Auxiliary Equipment, NEC)

Source Contact David Swearinger
Phone Number [phone]
Email [e-mail]

Billing Contact David Swearinger
Phone Number [phone]
Email [e-mail]

Project Engineer John Persons, Engineer
Phone Number [phone]
Email [e-mail]

Notice of Intent (NOI) Submitted November 6, 2023
Date of Accepted Application January 11, 2024

Engineer Review N126770009: Parker Hannifin Corporation- Parker Hannifin Control Systems Division
March 22, 2024
Page 2
SOURCE DESCRIPTION

General Description
Parker Hannifin Corporation (Parker) designs and manufactures electrohydraulic actuation
systems that translate electrical signals generated through aircraft pilot controls to aircraft
maneuverability. The manufacturing process includes general metallic machining, coating and
cleaning, and specialized finishing in thermal spray booths. Parker also operates boilers for hot
water and space heating.

NSR Classification:
Minor Modification at Minor Source

Source Classification
Located in , Northern Wasatch Front O3 NAA, Salt Lake City UT PM2.5 NAA,
Weber County
Airs Source Size: B

Applicable Federal Standards
MACT (Part 63), A: General Provisions
MACT (Part 63), WWWWWW: National Emission Standards for Hazardous Air Pollutants:
Area Source Standards for Plating and Polishing Operations

Project Proposal
Minor Modification to Approval Order DAQE-AN126770008-23 for the Addition of a
Wastewater Evaporator and Five (5) Mills

Project Description
Parker Hannifin has requested to add a wastewater evaporator and five (5) mills to its Ogden
Facility.

EMISSION IMPACT ANALYSIS
The emissions increase from this minor modification are below the modeling thresholds listed in R307-410-4
and R307-410-5. Therefore, no modeling is required for this minor modification. [Last updated January 25,
2024]

Engineer Review N126770009: Parker Hannifin Corporation- Parker Hannifin Control Systems Division
March 22, 2024
Page 3
SUMMARY OF EMISSIONS

The emissions listed below are an estimate of the total potential emissions from the source. Some
rounding of emissions is possible.

Criteria Pollutant Change (TPY) Total (TPY)
CO2 Equivalent 174 5469.00
Carbon Monoxide 0.12 3.73
Nitrogen Oxides 0.15 4.45
Particulate Matter - PM10 0.05 11.73
Particulate Matter - PM2.5 0.05 11.73
Sulfur Dioxide 0 0.02
Volatile Organic Compounds 0.01 13.22

Hazardous Air Pollutant Change (lbs/yr) Total (lbs/yr)
Formaldehyde (CAS #50000) 0 6
Generic HAPs (CAS #GHAPS) 0 94
Hexane (CAS #110543) 0 155
Toluene (CAS #108883) 0 5
Xylenes (Isomers And Mixture) (CAS #1330207) 0 1
Change (TPY) Total (TPY)
Total HAPs 0 0.13

Note: Change in emissions indicates the difference between previous AO and proposed modification.

Engineer Review N126770009: Parker Hannifin Corporation- Parker Hannifin Control Systems Division
March 22, 2024
Page 4
Review of BACT for New/Modified Emission Units

1. BACT review regarding Wastewater Evaporator and Mills
Parker Hannifin (PH) has requested to add a wastewater evaporator and five (5) mills to its Ogden
facility. These additions will have the potential to emit (PTE) PM10, PM2.5, VOCs, NOx, CO, SO2,
and HAPS. PH researched the various controls that could be used to control the emissions from
these two equipment changes (Addition of the evaporator and mills). Each of these additions and
its respective emissions control options are outlined below.

PH has requested to add a natural gas-fired wastewater evaporator to its Ogden facility. This
change will have the potential to emit PM10, PM2.5, NOx, SO2, VOCs, CO, and HAPS. The
emissions from the evaporator are small, with the NOx emissions of 0.15 tpy being the highest.
There are no control technologies that could be used to control these emissions that would be cost
effective. The Minor NSR Section considers the use of pipeline-quality natural gas, following the
manufacturer's maintenance and operation instructions, and 10% opacity as BACT.

The DAQ selects the following as BACT:
The owner/operator shall operate the wastewater evaporator according to the manufacturer's
operational and maintenance guidelines.
The owner/operator shall not allow the emissions from the evaporator to exceed 10% opacity.

PH has requested to add five (5) mills to its Ogden facility. These mills have the potential to emit
PM10 and PM2.5. PH identified several control technologies that could be used to control these
emissions. These control technologies include electrostatic precipitators (ESPs), wet scrubbers,
filter media, cyclones, and mist eliminators. These options are discussed below.

Electrostatic precipitators (ESPs), wet scrubbers, filter media, cyclones, and mist eliminators are
all technically feasible control options for controlling the PM emissions from the mills.

These control technologies are listed below in order of efficiency (1-most efficient):
1. Mist Eliminators (99.95%)
2. Filter Media (99.9%)
3. ESPs (99.9%)
4. Wet Scrubbers (70-99%)
5. Cyclone (20-99%)

The use of mist eliminators is both technically feasible and economically feasible. This is also the
most effective method of controlling the PM emissions from the mills.

The DAQ selects the following as BACT:
The owner/operator shall install and operate mist eliminators on the mills anytime the mills are in
operation.
The owner/operator shall not allow the visible emissions from the mist eliminators to exceed 10%
opacity. [Last updated March 11, 2024]

SECTION I: GENERAL PROVISIONS

Engineer Review N126770009: Parker Hannifin Corporation- Parker Hannifin Control Systems Division
March 22, 2024
Page 5
The intent is to issue an air quality AO authorizing the project with the following recommended
conditions and that failure to comply with any of the conditions may constitute a violation of the
AO. (New or Modified conditions are indicated as “New” in the Outline Label):

I.1 Modifications to the equipment or processes approved by this AO that could affect the
emissions covered by this AO must be reviewed and approved. [R307-401-1]

I.2 All definitions, terms, abbreviations, and references used in this AO conform to those used in
the UAC R307 and 40 CFR. Unless noted otherwise, references cited in these AO conditions
refer to those rules. [R307-101]

I.3 The limits set forth in this AO shall not be exceeded without prior approval. [R307-401]

I.4 All records referenced in this AO or in other applicable rules, which are required to be kept by
the owner/operator, shall be made available to the Director or Director's representative upon
request, and the records shall include the two-year period prior to the date of the request.
Unless otherwise specified in this AO or in other applicable state and federal rules, records
shall be kept for a minimum of two (2) years. [R307-401-8]

I.5 At all times, including periods of startup, shutdown, and malfunction, owners and operators
shall, to the extent practicable, maintain and operate any equipment approved under this AO,
including associated air pollution control equipment, in a manner consistent with good air
pollution control practice for minimizing emissions. Determination of whether acceptable
operating and maintenance procedures are being used will be based on information available
to the Director which may include, but is not limited to, monitoring results, opacity
observations, review of operating and maintenance procedures, and inspection of the source.
All maintenance performed on equipment authorized by this AO shall be recorded. [R307-
401-4]

I.6 The owner/operator shall comply with UAC R307-107. General Requirements: Breakdowns.
[R307-107]

I.7 The owner/operator shall comply with UAC R307-150 Series. Emission Inventories. [R307-
150]

I.8 The owner/operator shall submit documentation of the status of construction or modification
to the Director within 18 months from the date of this AO. This AO may become invalid if
construction is not commenced within 18 months from the date of this AO or if construction is
discontinued for 18 months or more. To ensure proper credit when notifying the Director,
send the documentation to the Director, attn.: NSR Section. [R307-401-18]

SECTION II: PERMITTED EQUIPMENT
The intent is to issue an air quality AO authorizing the project with the following recommended
conditions and that failure to comply with any of the conditions may constitute a violation of the
AO. (New or Modified conditions are indicated as “New” in the Outline Label):

II.A THE APPROVED EQUIPMENT

Engineer Review N126770009: Parker Hannifin Corporation- Parker Hannifin Control Systems Division
March 22, 2024
Page 6
II.A.1 Park Hannifin - Control Systems Division

II.A.2 General Metallic Forming and Processing
Includes: mills, grinders, lathes, deburring tools, painting, coating
Controls: various internally venting dust collectors and various carbon filters

II.A.3 Pre-Finish Cleaning and General Finishing
Includes: passivation, initial etching, painting, coating
Controls: various dust collectors and carbon filters.

II.A.4 Assembly and Testing
Includes: soldering, top coat/primer application, cleaning, dip tanks
Controls: various internally and externally venting air handling units and carbon based filters.

II.A.5 Repair and Overhaul
Includes: soldering, top coat/primer application, cleaning, dip tanks.

II.A.6 Passivation (2 units)
Includes: solvent tanks, nitric acid tank, and HCl tank
Controls: vents to carbon based filter.

II.A.7 Tungsten Carbide Spray Booth
Control: HVOF Dust Collection System.

II.A.8 HVOF Dust Collection System
Includes (in series): cyclones (2 units), baghouse (1 unit, 3,500 scf/min).

II.A.9 Abrasive Blasting
Includes: media blaster and grit blasters
Control: vents to air filter

II.A.10 Media Blaster and Shot Peen Units
Control: baghouse (2 units, 800 scf/min each)

II.A.11 Alumazite Spray Booth
Controls: air capture system equipped with fabric, cartridge, or HEPA filter
MACT Applicability: Subpart WWWWWW

II.A.12 Solvent Dip Tanks

II.A.13 Carbon Based Rooftop filters (6 units)
Control VOCs from various processing areas

II.A.14 Various Boilers
Maximum Rating: less than 5.0 MMBtu/hr (each)
Fuel: natural gas
For information purposes only

Engineer Review N126770009: Parker Hannifin Corporation- Parker Hannifin Control Systems Division
March 22, 2024
Page 7
II.A.15 Cooling Towers (5 units)
Control: Drift Eliminators

II.A.16 Miscellaneous Dust Collectors
Includes: downdraft tables, fabric filters, fume collectors
All vent internally (100+ units)

II.A.17 Electric Ovens
For information purposes only (40+ units)

II.A.18 One (1) Additive Manufacturing Smart Parts Washer
Control: Carbon Filter

II.A.19 One (1) Cadmium Electroplating Line

II.A.20 One (1) Additive Manufacturing REM Etching System
Consists of:
- etching line tank
- various etching rinse tanks

Control: Carbon Filter

II.A.21 Two (2) Okuma Mills
Control: Mist Eliminator

II.A.22 One (1) Mikron Mill
Control: Mist Eliminator

II.A.23 One (1) Additive Manufacturing Carbon 3D Printer

II.A.24
NEW
One (1) Wastewater Evaporator

II.A.25
NEW
Five (5) Mills
Control: Mist Eliminator

SECTION II: SPECIAL PROVISIONS
The intent is to issue an air quality AO authorizing the project with the following recommended
conditions and that failure to comply with any of the conditions may constitute a violation of the
AO. (New or Modified conditions are indicated as “New” in the Outline Label):

II.B REQUIREMENTS AND LIMITATIONS

II.B.1 Parker Hannifin Control Systems Division Shall be Subject to the Following

Engineer Review N126770009: Parker Hannifin Corporation- Parker Hannifin Control Systems Division
March 22, 2024
Page 8
II.B.1.a The owner/operator shall not emit more than the following from evaporative sources
(painting, printing, coating, and/or cleaning) on site:

13.21 tons of VOC per rolling 12-month period
260 pounds of all HAPs combined per rolling 12-month period. [R307-401-8]

II.B.1.a.1 The owner/operator shall calculate a new 12-month total by the 20th day of each month using
data from the previous 12 months. The owner/operator shall use a mass-balance method to
calculate emissions from evaporative sources. The owner/operator may use the following
equations with applicable units to comply with the mass-balance method:

VOCs = [% VOCs by Weight/100] x [Density] x [Volume Consumed]

HAP = [% HAP by Weight/100] x [Density] x [Volume Consumed]

[R307-401-8]

II.B.1.a.2 The owner/operator shall use a mass-balance method to quantify any amount of VOCs and
HAPs reclaimed. The owner/operator shall subtract the amount of VOCs and HAPs reclaimed
from the quantities calculated above to provide the monthly total emissions of VOCs and
HAPs. [R307-401-8]

II.B.1.a.3 The owner/operator shall keep records each month of the following:

A. The name (as per SDS) of the VOC- and HAP-emitting material

B. The maximum percent by weight of VOCs and each HAP in each material used

C. The density of each material used

D. The volume of each VOC- and HAP-emitting material used

E. The amount of VOCs and the amount of each HAP emitted from each material.

F. The amount of VOCs and the amount of each HAP reclaimed and/or controlled from
each material monthly

G. The total amount of VOCs, the total amount of each HAP, and the total amount of all
HAPs combined emitted from all materials used (in tons). [R307-401-8]

II.B.1.b The owner/operator shall cover solvent dip tanks when not in use. [R307-401]

II.B.1.c The owner/operator shall conduct all degreasing, solvent cleaning, coating, and adhesive
operations in accordance with the requirements of R307-335 and R307-355. [R307-335,
R307-355]

II.B.1.d The owner/operator shall operate the control equipment as listed in Section II.A to control
emissions from the respective process at all times during operation. [R307-401-8]

Engineer Review N126770009: Parker Hannifin Corporation- Parker Hannifin Control Systems Division
March 22, 2024
Page 9
II.B.1.e The paint spray booths shall be equipped with a set of paint arrestor particulate filters, or
equivalent, to control particulate emissions. Air exiting the booths shall pass through this
control system before being vented to the atmosphere (outside building/operation). [R307-
401-8]

II.B.1.f
NEW
The owner/operator shall not allow visible emissions onsite to exceed the following values:

A. 10% opacity for all natural gas-fired equipment

B. 10% opacity for all other emissions. [R307-309-4]

II.B.1.f.1 Opacity observations of emissions from stationary sources shall be conducted according to 40
CFR 60, Appendix A, Method 9. [R307-201-3]

II.B.1.g The owner/operator shall operate the cadmium electroplating line using best operational
practices. These practices shall include: storing the cleaning and cadmium solutions in sealed
containers, minimizing solution usage, capturing excess solution with towels and storing those
towels in a closed container, and operating the electroplating line only when the door next to
the line is closed. [R307-401-8]

II.B.1.h
NEW
The owner/operator shall install and operate carbon-based filters on the new solvent tank and
Additive Manufacturing Smart Parts Washer. [R307-401-8]

II.B.1.i
NEW
The owner/operator shall install and operate a drift eliminator on the new cooling tower
(II.A.15) that is calibrated for a 0.005% drift. [R307-401-8]

II.B.1.i.1 The owner/operator shall keep the manufacturer's specification sheet onsite for all drift
eliminators used on the cooling towers. [R307-401-8]

II.B.1.j
NEW
The owner/operator shall install and operate enclosures and mist eliminators capable of
achieving a 95% control efficiency on all three (3) mills. [R307-401-8]

II.B.1.j.1 The owner/operator shall keep manufacturer efficiency specifications for each mist eliminator
used on the mills at all times the facility is in operation. [R307-401-8]

II.B.1.j.2
NEW
The owner/operator shall operate the enclosures and mist eliminators according to the
manufacturer's operational and maintenance guidelines. [R307-401-8]

II.B.1.k
NEW
The owner/operator shall install and operate a carbon filtration system on the Additive
Manufacturing REM Etching System. [R307-401-8]

II.B.1.k.1
NEW
The owner/operator shall operate the carbon filtration system according to the manufacturer's
operational and maintenance guidelines. [R307-401-8]

II.B.2
NEW
Wastewater Evaporator Requirements
II.B.2.a
NEW
The owner/operator shall install and operate the wastewater evaporator according to the
manufacturer's operational and maintenance guidelines. [R307-401-8]

Engineer Review N126770009: Parker Hannifin Corporation- Parker Hannifin Control Systems Division
March 22, 2024
Page 10
II.B.3
NEW
Mill Requirements
II.B.3.a
NEW
The owner/operator shall install and operate mist eliminators on the mills anytime the mills
are in operation. [R307-401-8]

II.B.3.b
NEW
The owner/operator shall operate the mist eliminators according to the manufacturer's
operational and maintenance guidelines. [R307-401-8]

II.B.4 Air handling unit requirements
II.B.4.a The owner/operator shall maintain the specified air handling units according to the following
schedule:

A. Cartridge filters: The owner/operator shall inspect and/or replace cartridge filters at
least every 365 days from the last cartridge filter replacement/inspection.

B. Particulate/fume filters: The owner/operator shall inspect and/or replace particulate
and fume filters at least every 182 days from the last filter replacement/inspection.

C. Pleated filters: The owner/operator shall inspect and/or replace pleated filters at least
every 60 days from the last filter replacement/inspection.

D. Ancillary (connected to equipment) filters: The owner/operator shall inspect and/or
replace ancillary filters at least every 365 days from the last filter replacement/
inspection. [R307-401-8]

II.B.4.a.1 If a leak is detected in a filter at any time, the owner/operator shall take corrective action to
eliminate the leak as soon as possible but no later than 30 calendar days after detection.
[R307-401-8]

II.B.4.a.2 The owner/operator shall maintain records of the filter inspections/replacements. The records
shall include the date of inspection/replacement, and the filter identification, and the action
taken. [R307-401-8]

II.B.4.b A maintenance and testing schedule shall be developed and performed on the carbon filter
units associated with the following emission points:

Rooftop CP# Description
867 Kit room
892 Servo clean line
891 Shrink clean
962 K201 Passivation
912 K201 nital etch line
947 HVOF passivation. [R307-401-8]

II.B.4.b.1 The maintenance and testing schedule shall require replacement of the specified carbon filter
units at least every 120 days and testing at least once annually. [R307-401-8]

II.B.4.b.2 The owner/operator shall conduct testing on at least one module from each of the specified
carbon filter units during a testing period. The modules being tested shall have been in service
for at least 90 days. [R307-401-8]

Engineer Review N126770009: Parker Hannifin Corporation- Parker Hannifin Control Systems Division
March 22, 2024
Page 11
II.B.4.b.3 The owner/operator shall assess the following characteristics of the module media:

a. Carbon tetrachloride activity shall be no less than 20.0% at the time of testing.

b. KMnO4 content shall be no less than 2.00% at the time of testing. [R307-401-8]

II.B.4.b.4 The owner/operator shall maintain records of maintenance and testing. The records shall
include the date of maintenance and testing, the filter identification, the measured carbon
tetrachloride activity, and the measured KMnO4 content. [R307-401-8]

II.B.5 Baghouse requirements
II.B.5.a The tungsten carbide spray booth shall be equipped with the HVOF Dust Collection System to
control particulate emissions. The HVOF Dust Collection System shall operate at all times
the booth is in use. All air exiting the booth shall pass through this control system before
being vented to the atmosphere. [R307-401-8]

II.B.5.b The owner/operator shall install baghouses to control emissions from the media blaster and
shot peen. [R307-401]

II.B.5.c The owner/operator shall install an instrument to measure differential pressure across each
baghouse. The owner/operator shall maintain a static pressure drop across the baghouse
between the specified ranges:

a. HVOF dust collector system: 1-3 inches of water column.

b. Media blaster baghouse: 1-3 inches of water column.

c. Shot peen baghouse: 1-3 inches of water column. [R307-401-8]

II.B.5.c.1
NEW
Each pressure gauge shall be located such that an inspector/operator can safely read the
indicators at any time. The instrument shall be calibrated according to the manufacturer's
instructions at least once every 12 months. [R307-401-8]

II.B.5.c.2 The owner/operator shall record the reading of each pressure gauge at least once per operating
day. [R307-401-8]

II.B.5.c.3
NEW
The owner/operator shall document events that result in an operating pressure outside of the
static pressure drops specified in II.B.5.c. [R307-401-8]

II.B.6 Hydrochloric acid bath requirements
II.B.6.a The owner/operator shall not allow the hydrochloric acid solution to exceed a concentration of
6% HCl by volume. [R307-401-8]

II.B.6.a.1 The owner/operator shall measure and record the volume percent of HCl in the hydrochloric
acid solution on a weekly basis. [R307-401-8]

II.B.7 Alumazite Spray Booth requirements

Engineer Review N126770009: Parker Hannifin Corporation- Parker Hannifin Control Systems Division
March 22, 2024
Page 12
II.B.7.a The owner/operator shall install and operate a capture system that collects particulate
emissions from the thermal spraying process and transports the emissions to a fabric,
cartridge, or HEPA filter in accordance with 40 CFR 63 Subpart WWWWWW. [40 CFR 63
Subpart WWWWWW, R307-401-8]

Engineer Review N126770009: Parker Hannifin Corporation- Parker Hannifin Control Systems Division
March 22, 2024
Page 13
PERMIT HISTORY

When issued, the approval order shall supersede (if a modification) or will be based on the
following documents:

Supersedes DAQE-AN126770008-23 dated July 13, 2023
Incorporates NOI dated November 6, 2023
Incorporates Additional Information dated November 13, 2023
Incorporates Additional Information dated January 12, 2024
Incorporates Additional Information dated February 6, 2024

REVIEWER COMMENTS

2. Comment regarding NSPS and MACT applicability:
40 CFR 63 Subpart Q (Industrial Process Cooling Towers): The provisions of this subpart apply to
all new and existing industrial process cooling towers that are operated with chromium-based water
treatment chemicals and are either major sources or are integral parts of facilities that are major
sources as defined in §63.401. Parker will operate as an area source with respect to HAPs, so
MACT Subpart Q is not applicable.

40 CFR 63 Subpart GG (Aerospace Manufacturing and Rework Facilities): This subpart applies to
facilities that are engaged, either in part or in whole, in the manufacture or rework of commercial,
civil, or military aerospace vehicles or components and that are major sources as defined in §63.2.
Parker will operate as an area source with respect to HAPs, so MACT Subpart GG is not applicable.

40 CFR 63 Subpart JJJJJJ (Industrial, Commercial, and Institutional Boilers Area Sources): This
subpart applies to each new and existing industrial, commercial, and institutional boiler located at an
area source of HAPs. MACT Subpart JJJJJJ contains an exemption for natural gas-fired boilers as
defined in the subpart. The natural gas-fired boilers at this facility will fall under the definition
provided in MACT Subpart JJJJJJ for natural gas-fired boilers; therefore, MACT Subpart JJJJJJ is
not applicable.

40 CFR 63 Subpart WWWWWW (Area Source Standards for Plating and Polishing): Subpart
WWWWWW applies to [a] plating and polishing facility [that] uses or has emissions of compounds
of one or more plating and polishing metal HAP, which means any compound of any of the
following metals: cadmium, chromium, lead, manganese, and nickel, as defined in §63.11511,
"What definitions apply to this subpart?". With the exception of lead, plating and polishing metal
HAP also include any of these metals in the elemental form. Parker operates an alumazite spray
booth. Alumazite contains chromated compounds. Therefore, MACT Subpart WWWWWW applies
to the source.
[Last updated January 11, 2024]

3. Comment regarding Title V applicability:
Title V of the 1990 Clean Air Act (Title V) applies to the following:

1. Any major source;
2. Any source subject to a standard, limitation, or other requirement under Section 111 of the Act,
Standards of Performance for New Stationary Sources;
3. Any source subject to a standard or other requirement under Section 112 of the Act, Hazardous
Air Pollutants; or

Engineer Review N126770009: Parker Hannifin Corporation- Parker Hannifin Control Systems Division
March 22, 2024
Page 14
4. Any Title IV affected source.

This facility is not a major source and is not a Title IV source. The facility is subject to NSPS (40
CFR 63 Subparts A and WWWWWW). However, Subpart WWWWWW exempts the source from
the obligation to obtain a permit under 40 CFR part 70 (Title V permit) if the source is not otherwise
required by law to obtain a permit. There are no other reasons why this source would be required to
obtain a part 70 permit; therefore, Title V does not apply to this facility.
[Last updated January 10, 2024]

4. Comment regarding Condition Changes:
During this permit's review, several changes were made to conditions in this permit.

Condition II.B.1.F was modified by removing list items "B. 20% opacity for all diesel-fired
equipment" and "C. 15% opacity for all fugitive emissions" because this source does not operate
any diesel-fired equipment and produces no fugitive emissions.

Conditions II.B.1.j.2 and II.B.1.k.1 were added to the AO in order to ensure the source operates the
mist eliminators and carbon filtration system according to the manufacturer's operational and
maintenance guidelines.

Condition II.B.5.c.1 was modified by removed the sentence "The monitoring devices shall be
accurate within plus or minus one (1) inch water column" to ensure that the source stays in
compliance with the inches of water column listed in II.B.5.c.

[Last updated March 22, 2024]

Engineer Review N126770009: Parker Hannifin Corporation- Parker Hannifin Control Systems Division
March 22, 2024
Page 15
ACRONYMS
The following lists commonly used acronyms and associated translations as they apply to this
document:
40 CFR Title 40 of the Code of Federal Regulations
AO Approval Order
BACT Best Available Control Technology
CAA Clean Air Act
CAAA Clean Air Act Amendments
CDS Classification Data System (used by EPA to classify sources by size/type)
CEM Continuous emissions monitor
CEMS Continuous emissions monitoring system
CFR Code of Federal Regulations
CMS Continuous monitoring system
CO Carbon monoxide
CO2 Carbon Dioxide
CO2e Carbon Dioxide Equivalent - 40 CFR Part 98, Subpart A, Table A-1
COM Continuous opacity monitor
DAQ/UDAQ Division of Air Quality
DAQE This is a document tracking code for internal UDAQ use
EPA Environmental Protection Agency
FDCP Fugitive dust control plan
GHG Greenhouse Gas(es) - 40 CFR 52.21 (b)(49)(i)
GWP Global Warming Potential - 40 CFR Part 86.1818-12(a)
HAP or HAPs Hazardous air pollutant(s)
ITA Intent to Approve
LB/HR Pounds per hour
LB/YR Pounds per year
MACT Maximum Achievable Control Technology
MMBTU Million British Thermal Units
NAA Nonattainment Area
NAAQS National Ambient Air Quality Standards
NESHAP National Emission Standards for Hazardous Air Pollutants
NOI Notice of Intent
NOx Oxides of nitrogen
NSPS New Source Performance Standard
NSR New Source Review
PM10 Particulate matter less than 10 microns in size
PM2.5 Particulate matter less than 2.5 microns in size
PSD Prevention of Significant Deterioration
PTE Potential to Emit
R307 Rules Series 307
R307-401 Rules Series 307 - Section 401
SO2 Sulfur dioxide
Title IV Title IV of the Clean Air Act
Title V Title V of the Clean Air Act
TPY Tons per year
UAC Utah Administrative Code
VOC Volatile organic compounds

AFS Airfilter Systeme GmbH
Translation of the Original Instruction Manual for
AFS Air Purification Devices for the Removal of Oil
and Emulsion Mist

Version: 1.08

Translation of the Original Instruction Manual for AFS Air Purification Devices
for the Removal of Oil and Emulsion Mist

Produced by:
Version:
Valid from:
U. Burkhardt
1.08
1/1/2020
Neither transfer or reproduction of this document nor application or disclosure of its content are
permitted without the explicit approval of AFS.
Violations will require compensation for damages.
Page 1 of 37

T r a n s l a t i o n o f t h e O r i g i n a l I n s t r u c t i o n M a n u a l f o r AF S A i r
P u r i f i c a t i o n D e v i c e s f o r t h e R e m o v a l o f O i l a n d E m u l s i o n M i s t
This instruction manual applies to the following AFS air purification devices: AFS 600, AFS 1100, AFS 1600,
AFS 3000, AFS 4000, AFS 6000, AFS 8000, AFS 12000, AFS 16000 and the Plus variants.
Contents
1 Explanation of Symbols .............................................................................................................................. 3
2 Validity of the Instruction Manual ............................................................................................................... 3
3 General Information .................................................................................................................................... 3
3.1 Importance of the Instruction Manual ................................................................................................ 3
3.2 Target Audience for the Instruction Manual ....................................................................................... 4
3.3 Disclaimer .......................................................................................................................................... 4
3.4 Appropriate Use ................................................................................................................................. 4
3.5 Product Safety ................................................................................................................................... 4
4 Safety Instructions ...................................................................................................................................... 4
4.1 Danger Due to Unloading and/or Transportation............................................................................... 4
4.2 Danger from Doors and Maintenance Openings ............................................................................... 4
4.3 Danger Due to Electrical Power ........................................................................................................ 5
4.4 Danger Due to Ventilators ................................................................................................................. 5
4.5 Danger from Flaps, Cutoff Devices, or Shutters ................................................................................ 5
4.6 Danger from Hot Gases or Particles .................................................................................................. 6
4.7 Danger from (Dry) Dusts .................................................................................................................... 6
4.8 Danger from Noise ............................................................................................................................. 6
4.9 Danger from Cooling Lubricant .......................................................................................................... 6
5 Transportation and Loading ....................................................................................................................... 6
5.1 Transport Damage and Missing Parts ............................................................................................... 6
6 Design and Function of the AFS Air Purification Device ............................................................................ 7
6.1 Operating Principle ............................................................................................................................ 7
6.2 Design ................................................................................................................................................ 8
6.2.1 Preliminary Separation .................................................................................................................. 8
6.2.2 Follow-up Separator or Post Filter ................................................................................................. 9
6.2.3 Optional External Air Intake ........................................................................................................... 9
6.2.4 Optional Sound Absorber .............................................................................................................. 9
7 Installation ................................................................................................................................................ 10
7.1 Device Assembly ............................................................................................................................. 10
7.2 Pipe or Hose Connections ............................................................................................................... 10
7.3 Baffle Plate....................................................................................................................................... 10
7.4 Siphon Connections ......................................................................................................................... 10
8 Electrical Connections .............................................................................................................................. 12
8.1 Safety Instructions ........................................................................................................................... 12
8.2 Motor Protection .............................................................................................................................. 12
8.2.1 Motor Protection: Acknowledge Faults ........................................................................................ 12
8.3 AFS Air Purification Devices with Standard External Rotor Motors ................................................ 13
8.4 AFS Air Purification Devices with EC Motors or PmBlue Controller ................................................ 13
Translation of the Original Instruction Manual for AFS Air Purification Devices
for the Removal of Oil and Emulsion Mist

Produced by:
Version:
Valid from:
U. Burkhardt
1.08
1/1/2020
Neither transfer or reproduction of this document nor application or disclosure of its content are
permitted without the explicit approval of AFS.
Violations will require compensation for damages.
Page 2 of 37

8.5 AFS Air Purification Devices with Frequency Converter ................................................................. 13
8.5.1 Operation ..................................................................................................................................... 14
8.5.2 Operating Modes ......................................................................................................................... 14
8.5.3 Settings when Operating without Enabling Switch ...................................................................... 15
8.5.4 Setting when Using an Enabling Switch ...................................................................................... 15
8.5.5 Setting Special Functions and Operating Modes ........................................................................ 15
8.6 Protective Conductor System .......................................................................................................... 15
9 Startup Operations ................................................................................................................................... 16
9.1 Initial Phase ..................................................................................................................................... 16
10 Operation ............................................................................................................................................. 17
10.1 AFS Air Purification Devices with Standard Motors or Standard External Rotor Motors ................ 17
10.1.1 Turning on ................................................................................................................................ 17
10.1.2 Turning off ................................................................................................................................ 17
10.2 AFS Air Purification Devices with EC Motors .................................................................................. 17
10.2.1 Version with Main Switch ......................................................................................................... 17
10.2.2 Variant with Main Switch and Enabling Switch ........................................................................ 18
10.3 AFS Air Purification Devices with Frequency Converter ................................................................. 18
10.3.1 Operation ................................................................................................................................. 18
10.3.2 Turning the System On ............................................................................................................ 18
10.3.3 Turning the System Off ............................................................................................................ 19
10.3.4 Additional Information: ............................................................................................................. 19
10.4 Follow-up Time ................................................................................................................................ 19
11 Maintenance ........................................................................................................................................ 20
11.1 Replacing Filters and Separators .................................................................................................... 20
11.1.1 Preliminary Separation ............................................................................................................ 20
11.1.2 Post Filter or Follow-up Separator ........................................................................................... 20
11.2 Maintenance Work and Cycles ........................................................................................................ 21
11.2.1 Preliminary separator metal mesh ........................................................................................... 22
11.2.2 Preliminary Filter Fleeces ........................................................................................................ 22
11.2.3 Longlife separator .................................................................................................................... 23
11.2.4 Post filter .................................................................................................................................. 24
11.2.5 Metal Mesh Follow-up Separator ............................................................................................. 25
11.2.6 Ventilator .................................................................................................................................. 26
11.2.7 Siphon ...................................................................................................................................... 26
11.3 Maintenance Intervals ...................................................................................................................... 27
12 Volumetric Flow Rate Monitoring (optional) ......................................................................................... 28
12.1 MPR Connections ............................................................................................................................ 29
12.1.1 Pneumatic ................................................................................................................................ 29
12.1.2 Electric ..................................................................................................................................... 29
12.2 Functional Principle of Volume Flow Monitoring .............................................................................. 29
12.3 Procedure for “Volume flow too low” Signal .................................................................................... 30
12.4 Volumetric Flow Monitoring Troubleshooting .................................................................................. 30
13 Troubleshooting ................................................................................................................................... 31
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Page 3 of 37

14 EC Declaration of Conformity .............................................................................................................. 33
15 Wear parts ........................................................................................................................................... 34
16 Notes .................................................................................................................................................... 36

1 Explanation of Symbols

Safety instructions, danger point, or important or absolutely mandatory instruction.

Electrical connection. Caution: High voltage. Observe safety instructions. Work must only be
carried out by a qualified electrician (DIN EN 50 110, IEC 364).

Important additional information or advice for use.
2 Validity of the Instruction Manual
This instruction manual replaces all previous versions and applies indefinitely, but at the longest until a new
instruction manual is issued.
3 General Information
AFS Airfilter Systeme GmbH (AFS) manufactures highly efficient mechanical air purification devices and
systems that remove oil, emulsion, and minimal lubricant mist from the air for the purpose of operational
environmental protection in metalworking shops.
Moreover, as a special construction, AFS also manufactures air purification devices for cleaning exhaust air
contaminated with solvents in areas that are not at risk of explosion as well as for exhaust air that accrues in
dry processing.

AFS devices are not ATEX-certified!

Our AFS devices are state-of-the-art air purification devices both with respect to their safety levels and
operating safety. By labeling devices with the CE mark, we are confirming that the risk and hazard
assessment meets the standards of the valid EC Machinery Directive 2006/42/EC and valid EMC Directive
2014/30/EU; see the EC Declaration of Conformity in Chapter 14.

The type plate, which lists the device type, serial number, and CE mark, is attached to the device’s
door or at the rear of the device.

The relevant standards as well as local, national, and international regulations apply. They are to be
observed and obeyed.

3.1 Importance of the Instruction Manual
Read this instruction manual carefully before installation and startup to ensure proper use!
Please note that this instruction manual only applies to the particular device and not to the
entire system!

The present instruction manual facilitates safe work on and with the device named. It contains safety
instructions that must be observed as well as information that is necessary for undi sturbed operation of the
device.
The instruction manual is to be kept with the device. The instruction manual must be kept available to any
person who is to interact with the device at all times. The instruction manual is to be kept for further use and
must be passed on to each successive owner, user, or end customer.
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3.2 Target Audience for the Instruction Manual
The instruction manual is directed at those who are entrusted with planning, installing, startup, maintaining,
or servicing the device and who have the qualifications and knowledge necessary to execute their activities.
3.3 Disclaimer
This instruction manual has been examined to ensure that its contents coincide with the hardware and
software of the device described. Nonetheless, there may be discrepancies; no guarantee of complete
agreement is given. We reserve the right to make changes in the construction and technical data in the
interest of further development. Therefore, no claims may be derived from the information, illustrations or
drawings, or descriptions. Errors are excepted.
AFS will not be liable for damages due to incorrect use or improper use or for damages that are incurred as a
consequence of unauthorized repairs or alterations.
3.4 Appropriate Use
AFS air purification devices are intended exclusively for separating and cleaning exhaust air that contains
coolant lubricant from machine tools and machining centers used in metalworking shops or for the tasks
named in the order confirmation. Any other or additional use that is not contractually agre ed upon will be
considered inappropriate. The manufacturer will not be liable for any resulting damages. The company that
uses the device will bear all risk.
Appropriate use also includes reading this instruction manual and adhering to all of the informati on contained
therein – particularly the safety instructions (color code). Instruction manuals for any attached components
are also to be observed. The device operator, not the manufacturer, will be responsible for all damages to
persons or property that result from inappropriate use.
3.5 Product Safety
The device corresponds to the current state of the art at the time of its delivery and is regarded as
fundamentally reliable. The device and its accessories may only be installed and operated in sound condition
and with due regard for the assembly and instruction manual. Operation outside of the confines of the
device's technical specifications (type plate and addendum/technical data) may damage the device and
could cause additional damages!

4 Safety Instructions
4.1 Danger Due to Unloading and/or Transportation
Severe personal injury due to falling loads:
• Secure the AFS device against tipping and falling.
• Avoid standing under floating loads.
• Secure the assembly area.

4.2 Danger from Doors and Maintenance Openings
Low pressure prevails when AFS devices are in operation.

Danger of hand crushing due to pressure from doors and maintenance openings on the suction side:
• Open doors only after the ventilator has stopped.

If AFS air purification devices are operated in conjunction with multiple devices, then all of the
devices must be turned off before a door or maintenance opening is opened.

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4.3 Danger Due to Electrical Power
Touching live components presents a danger of electric shock, which can be potentially fatal:
• Always ensure that there is no electrical power before working.

Danger of electric shock – potentially fatal. Some electric circuits such as the electronics in the
ventilator may be charged for a few minutes after the electrical supply has been interr upted:
• After turning off the electricity, wait at least 5 minutes before beginning to work on or near
electrical components.

Danger of electric shock due to static charge in the housing:
• Ground the device (see Chapter 8.6).

Danger of electric shock due to short circuit upon connection of electrical components:
• All cables must be examined for assembly damage or insulation damage before startup.

Danger of electric shock due to wet cleaning the device:
• Always clean without electrical power.

4.4 Danger Due to Ventilators

After electrical tension has been interrupted, the ventilator can start again automatically.

Fatal or severe injury from ventilator rotor:
• Keep persons and objects away from the ventilator rotor.
• For all work on the AFS device, switch off power to the system and wait for the ventilator to
stop running.
Fatal or severe injury from the ventilator's intake effect on clothing and hair:
• Never wear loose clothing and tie up long hair.
• For all work on the AFS device, switch off power to the system and wait for the ventilator to
stop running.
Fatal or severe injury from rotor bursting if the maximum permissible operating speed is exceeded:
• Always operate the ventilator within permissible operating speed range.
• For all work on the AFS device, switch off power to the system and wait for the vent ilator to
stop running.
4.5 Danger from Flaps, Cutoff Devices, or Shutters
Flaps, cutoff devices, or shutters may be built into the pipes or ducts leading to or from the AFS air
purification device.

Danger of finger crushing due to the motion of a shut-off flap:
• Keep hands away from the flap area.

Danger of hand injuries due to closing shutter flaps:
• Keep hands away from the flap area.

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4.6 Danger from Hot Gases or Particles
Keep hot gases, particles, aerosols, etc. at temperatures above 60 °C from getting into the AFS air
purification devices. No smoldering objects, particles, dusts etc. may get into the device.

4.7 Danger from (Dry) Dusts
AFS air purification devices are not designed to extract (dry) dust. No (dry) dusts may get into the
device.

4.8 Danger from Noise
The devices may pose a noise hazard, despite being in compliance with the applicable noise
regulations. If this is the case, we recommend using sound absorbers and limiting the time you spend
in the immediate vicinity of the device.

4.9 Dang er from Cooling Lubricant
Due to the substances contained in cooling lubricants, skin irritations, allergic reactions or respiratory
irritations may occur on contact with (separated) cooling lubricants.

Personal protective equipment must be worn during maintenance, repair, or other work on the AFS
device during which contact with cooling lubricant cannot be ruled out.

5 Transportation and Loading
The devices are delivered on non-returnable pallets and may be recycled by the recipient.

All other components are delivered in recyclable non-returnable packaging to be recycled by the recipient.

The devices can be transported and moved using a forklift (by lifting the entire transport pallet with the
device) or, if they are fitted with lifting eyes, lifted off the pallet using transport chains.

AFS devices may only be transported, loaded, or handled by qualified personnel with appropriate
professional qualifications.

5.1 Transport Damage and Missing Parts
Please check the delivery for completeness using the delivery documents / part lists as a reference and
check the device for transport damage in the presence of the forwarder immediately on receipt. If there are
any damaged or missing parts, please take a written note of this, let the forwarder countersign t his note, and
immediately notify the respective transport company and AFS, in the case of:

Visible damage: Immediately, i.e. without undue delay.
Hidden damage: Within one week.

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6 Design and Function of the AFS Air Purification Device
The operating principles and basic structure of all AFS air purification devices are the same; they differ
only in scale, ventilation system performance, airflow direction, number of filters used per cross -
sectional area (depending on device type), color and layout of a ttachments.

6.1 Operating Principle
Aerosols and particles from the cooling lubricant (A) in the machine exhaust air are separated from/filtered
out of the air current in the AFS air purification device.
The separated cooling lubricant accumulates in the bottom area of the air purification device and drains
through the two siphons and condensate lines (C).
The extraction output is generated by a motor fan wheel. The motor fan wheel is located in the airflow
direction after the post filter and thus on the clean gas side (B).

Figure 1: Exemplary description of material flows as well as separator and filter stages using the AFS 1600 as an
example
A Polluted machine exhaust air (raw gas)
B Purified exhaust air (clean gas)
C Separated cooling lubricant/condensate

1 5-stage preliminary separation
2 Follow-up separation or post filter

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6.2 Design
All AFS air purification devices are designed according to the same principle. The following description is
thus applicable to all series.

Figure 2: Exemplary design and component description using an AFS 1600 with intake left

1 Suction funnel with intake openings or blind cover (suction possible in all directions)
2 Housing
3 Exhaust vent
4 Installation space for motor fan wheel
5 H13 filter or metal mesh follow-up separator
6 Maintenance opening (door)
7 Intake opening with hose or pipe connection

6.2.1 Preliminary Separation

Figure 3: Elements of the preliminary separation in AFS air purification de vices

1 Metal mesh preliminary separator
2 Filter fleece (depicted without alternate frame)
3 Longlife separator
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6.2.2 Follow-up Separator or Post Filter

Figure 4: Post filter or follow-up separator in AFS air purification devices

4 Metal mesh follow-up separator
5 H13 filter

6.2.3 Optional External Air Intake
AFS air purification devices with external air intake are equipped with an additional air cap with rotary plate
on the suction funnel.

Figure 5: AFS air purification devices with iris diaphragm as external air intake
The external air intake ensures that dry hall air is aspirated in addition to the humid machine exhaust air.
The required volumetric flow rate is adjusted via the rotary plate and the black ad justing screw.

6.2.4 Optional Sound Absorber
Sounds absorbers are optionally available for AFS air purification devices up to the AFS 8000 series.
The sound absorber is affixed to the exhaust side of the device.

Do not lift or move AFS devices by grabbing onto the installed sound absorber.

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7 Installation
7.1 Device Assembly
The device must always be set up horizontally on a rigid and, if possible, vibration -isolated base.
The minimum distances between the device and ceilings, walls etc. required to ensure proper operation are:
Top of the device (exhaust air outlet): > 800 mm
Motor side: > 500 mm
Door side: > 800 mm
Bottom of the device (siphon connection): > 500 mm

These minimum distances must be observed to ensure that the device can operate properly.

7.2 Pipe or Hose Connections
Devices for connecting extraction pipes or hoses must be arranged as follows:
▪ Kink-free
▪ Large bending radius (radius  diameter)
▪ About 3° slope toward the air purification device or suction point
▪ No water pockets or sagging pipes
▪ If low points are unavoidable, for instance in passages that run below girders, the lowest point is to
be equipped with a condensate drain with a siphon outflow.

7.3 Baffle Plate
The extraction opening on the processing machines
should be fitted with a baffle plate to prevent droplets
of coolant lubricant from entering the pipe:
▪ Distance to wall approx. 50–80 mm
▪ The cover over the extraction opening should
be at least 100 mm on all sides
▪ The surface area of the ring crevice
(2 * t * a + 2 * t * b) should be at least twice
the size of the cross-sectional area of the
extraction pipe, see Figure 6.

Figure 6: Baffle plate, exemplary illustration

7.4 Siphon Connections
Two outlets (three outlets for AFS 12000 and AFS 16000) are located on the bottom of the device for
draining the coolant lubricant.

A siphon connection must be installed at each opening and filled with coolant lubricant.

The siphon lines must lead to a collection container or a collecting pipe.

The following points must always be observed. Otherwise the device will no longer function
properly.

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• Siphon design as a U pipe or loop based on Figure 7
• The distance between the bottom of the device and the top siphon loop:
▪ For AFS 600 to AFS 1600 at least 200 mm
▪ For AFS 3000 to AFS 16000 at least 250 mm
• Height of the loop or U pipe:
▪ For AFS 600 to AFS 1600 at least 200 mm
▪ For AFS 3000 to AFS 16000 at least 250 mm.
• The pipe must point downward in the direction of the collection container or collecting pipe.
• No low points or water pockets
• Connect each siphon opening individually (see Figure 8).
• After the device has been installed or after longer periods of disuse, the siphons must be manually
filled with cooling lubricant. To make sure: When filling the siphon, there must be fluid coming out of
the bottom hose line or pipe!

Figure 7: Siphon installation for AFS air purification devices
Once past the siphons, the drain pipes can be joined into one pipe, see Figure 8.

Figure 8: Siphon connections: On left correct, on right wrong
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8 Electrical Connections
For each series listed, a corresponding backup fuse must be installed on site in the supply line to the AFS air
purification device.

8.1 Safety Instructions
Electric motors contain dangerous components that are live and rotate during operation. If operated
incorrectly, used improperly or inadequately maintained, these components can cause damage to
health and property.

The devices are only to be accessed for work if the system has been disconnected from the power
supply. The devices must also be protected from being reconnected.

The electrical connections of the components installed in the devices, such as electric motors,
servomotors, control and monitoring components, must be connected as specified in the
manufacturer’s specifications and the regulations of the relevant utility company.

The VDE regulations must be adhered to. Work on electrical components must be carried o ut only by
qualified electricians.

The drive motors for the ventilator rotors are always fitted with thermostat relays or PTC thermistors
for full motor protection and must be connected accordingly.

8.2 Motor Protection
Various motor concepts are built in depending on the device type.
Please inform yourself regarding the built-in motor and its protection devices using the supplied motor
instruction manual or with AFS directly.

The protection devices and installation guidelines described in the motor instruction manual must be
heeded. Make sure that the motor does not restart by itself after a possible fault.

Take damaged or defective motors out of operation and disconnect them from the power supply.

8.2.1 Motor Protection: Acknowledge Faults
Various motor concepts are built in depending on the device type.
Please inform yourself regarding the built-in motor and its protection devices using the supplied motor
instruction manual or with AFS directly.

The motor protection is already integrated in EC motors from the manufacturer ebm -papst. In case of
fault, the motor automatically turns off. Before the motor can start again, the fault must be acknowledged
and the motor reset by momentarily de-energizing it.

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8.3 AFS Air Pur ification Devices with Standard External Rotor Motors
Valid for the AFS 400 C and AFS 600 series.
The accompanying instruction manual for the motor or motor fan wheel must be observed.

The electrical connection is made via the three phases L1, L2, L3 as w ell as via the thermal contact motor
protection switch STDT 16.

The thermal contact of the motor must be connected to the STDT 16.

If the motor switches off due to a malfunction such as overheating, for example, it must be restarted
manually via the STDT 16.

Once the ventilator motor has been connected, it is vital to
make sure that the radial wheel rotates in the direction indicated
by the direction arrow on the front of the device before starting
up the air purification device.

If the rotor rotates in the wrong direction, the motor's direction of rotation must be reversed by a
qualified electrician by changing the electric poles (reversing the phases).

8.4 AFS Air Purification Devices with EC Motors or PmBlue Controller
Valid for series AFS 1000 C, AFS 1100, AFS 1600, AFS 3000, AFS 4000, AFS 6000, AFS 8000 as well as
the Plus device series.
The accompanying instruction manual for the motor or motor f an wheel must be observed.

The electrical connection is made via the three phases L1, L2, L3 as well as PE.
Reversal of the direction of rotation due to swapped phases (see 8.3) is not possible with EC motors.
A lockable main switch must be installed in the electrical supply line between the power supply and the
motor of the AFS air purification device. Please check the order confirmation on whether the main
switch is attached to the AFS device or supplied separately with the delivery.

In addition to the main switch, an enabling switch (e.g. AFS item no. 70114200) can be installed to
switch the AFS air purification device on and off. Please refer to the supplied connection diagram and
the separate instruction manual.

8.5 AFS Air Purification Devices with Frequency Converter
Valid for the AFS 12000 and AFS 16000 series.
Frequency converters include the FControl FXDM...AM series (Ziehl-Abegg). Other brands do not conform to
the AFS standard.
The instruction manual for the frequency converter that is provided and the installation instructions contained
within them must be observed for air purification devices with frequency converters for regulating the flow
rate by controlling the rotation speed of the motor fan wheel.
The electrical connection is made via the phases L1, L2, L3 as well as PE.
The PTC thermistor must be connected to the TB/TP terminals.
Figure 9: Backward-cranked radial
wheel with direction arrow
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When AFS air purification devices with frequency converters are operated, a lockable repair switch
must be placed inside the feed line before the frequency converter (DIN EN 13053-6.3.1).

The AFS device and the frequency converter must not be serviced unless the frequency converter
and the AFS device have been de-energized using the repair switch. While work is ongoing, the
repair switch must be secured with an individualized, lockable closure against unauthorized or
accidental restarting.

The repair switch and the frequency converter as well as the frequency converter and the AFS device
are to be connected by a qualified and competent specialist and in accordance with all current
guidelines and VDE regulations.

The frequency converter is not de-energized when the frequency converter's motor is turned off.

If “Motor ON” is set on the frequency converter and the frequency converter is disconnected from the
mains while it is enabled (e.g. via D1 function), the motor restarts as soon as the mains voltage on
the frequency converter is restored.

In addition to the main switch, an enabling switch (10-24 V, potential-free, e.g. AFS item no.
70114200) can be installed to switch the AFS air purification device on and off. Please refer to the
supplied connection diagram as well as separate operating instructions of the frequency converter
and switch.
8.5.1 Operation
The settings on the frequency converter are made
using the arrow keys ▲▼ and the ‘P’ button.
The menu items or settings can be selected using
the arrow keys ▲▼ and confirmed or saved using
the ‘P’ button. Exit the settings or menu level by
simultaneously pressing the two arrow keys (ESC).

Before changing the settings, we recommend opening the basic menu or the starting position by
pressing ESC.

8.5.2 Operating Modes
Various operating modes and parameters can be
(pre-)set on the Ziehl-Abegg FXDM...AM series
frequency converter. Please refer to the separate
instruction manual for the frequency converter.
Parameters that deviate from the standard are
provided by AFS in the instruction manual of the
frequency converter, see Figure 11.

Figure 10: Control elements and display on
frequency converter FControl FXDM...AM
Figure 11: Example of basic setting on the frequency
converter as altered by AFS
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8.5.3 Settings when Operating without Enabling Switch
• Operating mode 1.01 (standard)
• Language, PIN, min/max frequency settings etc. according to the instruction manual of the
frequency converter
• The basic functions are listed below:
o Switching the motor on: ESC → ▲▼ Start → P → ▲▼ Motor → P → ▲▼ ON → P
o Switching the motor off: ESC → ▲▼ Start → P → ▲▼ Motor → P → ▲▼ OFF → P
o Adjusting the frequency ESC → ▲▼ Setting → P → ▲▼ Internal preset 1 → P →
▲▼ Set the desired frequency → P
o Operating mode: ESC → ▲▼ Basic setting → P → ▲▼ Operating mode → P →
▲▼ Set the desired operating mode → P

8.5.4 Setting when Using an Enabling Switch
See section 8.5.3. In addition:

ESC → ▲▼ Setting → P → ▲▼ External preset 1 → P → ▲▼ OFF → P
ESC → ▲▼ I/O setup → P → ▲▼ D1 Function → P → ▲▼ 1D → P
ESC → ▲▼ Start → P → ▲▼ Motor → P → ▲▼ ON → P

The enabling switch must be connected to terminals D1 D1 of the frequency converter.

The ventilator only starts when the release switch is closed.

8.5.5 Setting Special Functions and Operating Modes
When using special operating modes (e.g., constant volume flow control), please refer to the additional
documentation provided.

8.6 Protective Conductor System
AFS devices must be grounded at the ground plates or ground bolts indicated in accordance with EN60204 -
1.

Before the AFS device is turned on, the protective conductor system of the entire system must be inspected
and safe operation ensured.

A ground bolt is mounted ex factory. Depending on the device type, multiple locations have been
provided for ground bolts at the base of the dev ice or the carrier.
If necessary, the ground bolt can be mounted elsewhere. The ground bolt is to be connected to the
metal housing structure by a professional.

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9 Startup Operations
Before the device is turned on, all electrical wires, pipes, ducts, and the AFS device must be examined
for proper installation and mechanical damage and leaks.

The operating principles of all AFS air purification devices are the same; they only differ by series in
size, ventilation system performance, and number of filters used, depending on the device type.

Perform the following steps to ensure that the device starts up correctly:

1) The following must be ensured:
• All electrical connections are correctly installed.
• The device is switched off.
• All filter elements must be arranged properly; see Figure 13
• All filter elements must be as delivered.
• The AFS device must be securely placed and bolted down at its location.
• There must be no debris (shavings, screws, assembly materials, etc.) inside the device, the
pipes, or the ducts.
• The intake and exhaust are not clogged or blocked.
2) Fill the siphon lines (see section 7.4).
3) Close and lock the maintenance doors.
4) With optional external air intake, open it completely (see section 6.2.3).
5) Switch on the AFS air purification device (see section 10).
6) Pay attention to unusual noises or vibrations. Immediately turn off the air purification device if they
occur in order to avoid damage. Examine the connection and installation and follow section 7 in this
instruction manual.
7) With the optional speed or volume flow setting, set the AFS air purification device to th e maximum
extraction output and then reduce the capacity until it is appropriate.
8) Check the siphon lines. There must still be liquid in the siphons.

To ensure that the AFS air purification device is fully functional, the volume flow and/or frequency of
the motor speed must not fall below 70% of the design value!

With the 3-step switch option (AFS item no. 70114100), stage 1 is only intended for idling or filter
drying as long as no manufacturing process is taking place on the machine tool.

For the AFS 12000 series, the maximum frequency is 92 Hz (4-pole motor).

9.1 Initial Phase
Depending on the processing intensity and the volumetric flow, we recommend performing the following
actions for newly installed AFS air purification devices (once a week at the start of operation):
• Visually check the air purification device and filter and/or separator, and clean or replace the filter
fleeces if necessary.
• Check the siphons and condensate lines for tightness and functioning.

After successfully getting through the initial phase, the test interval can be extended; see section 11.

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10 Operation
AFS devices are designed for continuous operation.

Sequential or stop-and-go operation in which, for example, the air purification device is turned off
after each process step or when opening the door of the machine tool, can lead to damage to the
AFS air purification device.

To increase the service life of the filter, we recommend a follow-up time of 10–15 minutes after the
end of a process.

Operating modes are to be separately described and observed by the operator depending on the on -site
electrical installation.

10.1 AFS Air Purification Devices with Standard Motors or Standard External Rotor
Motors
10.1.1 Turning on
Turn on the air purification device on the main switch, based on the series.

If a switch type STDT16 (e.g., for AFS 400 C or AFS 600) is installed as the main switch, it will trip in
the event of a motor fault (e.g., overheating). When the motor is ready for operation again, the AFS
device does not switch on again automatically.

The switch must be actuated again to turn the device on. First, make sure that the AFS air
purification device is in perfect working order.

10.1.2 Turning off
Turn off the air purification device on the main switch.

10.2 AFS Air Purification Devices with EC Motors
10.2.1 Version with Main Switch
10.2.1.1 Turning on
AFS air purification devices with EC motors can be switched on and off via the main switch.

As soon as the motor is supplied with power (main switch ON), the internal motor electronics perform a self -
test. The motor fan wheel then starts up.

It may take about 10-15 seconds for the motor fan wheel to start. To get to the maximum speed and
full volume flow, it can take approximately 20-30 seconds.

If no additional enabling switch is used, motor terminals 0-10 V IN and 10 V OUT must be connected
to a wire jumper.

Operation with an enabling switch (see section 10.2.2) is preferable to operation with a main switch
only.

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10.2.1.2 Turning off
Turn off the air purification device on the main switch.

10.2.2 Variant with Main Switch and Enabling Switch
10.2.2.1 Turning on
1) Set the main switch to ON.
As soon as the motor is supplied with power (main switch ON), the internal motor electronics perform
a self-test.
2) Switch the AFS air purification device on via the enabling switch.

It may take about 10-15 seconds for the motor fan wheel to start. To get to the maximum speed and
full volume flow, it can take approximately 20-30 seconds.

If no additional enabling switch is used, motor terminals 0-10 V IN and 10 V OUT must be connected
to a wire jumper.

In normal operation, the main switch can always remain in the ON position.

10.2.2.2 Turning off
Turn off the air purification device with the enabling switch.
For longer periods of inactivity, also switch off the main switch.

10.3 AFS Air Purification Devices with Frequency Converter

An AFS air purification device that has a frequency converter is operated and controlled by means of that
frequency converter.

The frequency converter instruction manual must be observed.

10.3.1 Operation
For operation and setting of the frequency converter, see Chapter 8.5.
10.3.2 Turning the System On
1) Set the main switch to ON
2) Switch the motor on via the ESC menu → Start → P → Motor → P → ON → P.

10.3.2.1 With Enabling Switch
The connections and settings according to section 8.5.4 must be made.

1) Set the main switch to ON
2) Set the enabling switch to ON (1).
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10.3.3 Turning the System Off
10.3.3.1 Without Enabling Switch
Switch the motor off via the ESC menu → Start → P → Motor → P → OFF → P.

10.3.3.2 With Enabling Switch
Set the enabling switch to OFF (0). The AFS air purification device switches off.

10.3.4 Additional Information:
We recommend installing an enabling switch using it to turn the AFS air purification device on and off.
The operating modes and the extraction output are to be adjusted accordingly with the frequency
converter.

The frequency converter can be continuously operated by means of the power supply. The frequency
converter should only be de-energized during longer periods of inactivity, in the event of a fault or, for
example, during maintenance work.

If the frequency converter is parameterized ex factory, then the corresponding parameters will be
noted in the instruction manual that is delivered with the frequency converter, see Chapter 8.

The operating modes and settings can be found in the frequency converter's instr uction manual.

The frequency converter is not de-energized when the frequency converter's motor is turned off.

If the frequency converter is set to "Motor ON" and the frequency converter is cut off from the mains
voltage, the frequency converter will start again at the last selected setting immediately upon the
power turning back on. The motor can start.

To ensure safe extraction output, the frequency converter is not to be operated below its minimum
frequency of 70% of the maximum frequency.

10.4 Follo w -up Time

The AFS air purification device should continue to run for approximately 10 –15 minutes once the
process has ended.

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11 Maintenance

Failure to maintain the device as specified in the AFS instruction manual will void the warranty /
guarantee.

Only original AFS parts may be used. Only then is the functionality of the AFS device ensured.

11.1 Replacing Filters and Separators
11.1.1 Preliminary Separation
The filters and separators of the preliminary separation are not locked and can be pushed i nto or pulled out
of the air purification device via the insertion rails.

Always push the filters and separators all the way into the air purification device, until they go no
further.

11.1.2 Post Filter or Follow-up Separator
Proceed as follows to replace the post filters or follow-up separators:

1) Remove the filters and separators from the preliminary separation
2) Loosen the screws on the Z-rails
3) Pull out the post filter or follow-up separator
4) Caution: The filter or separator may be oily
5) Push the new post filter or follow-up separator into the Z-rails as far as it will go
6) Make sure that the filter pockets of the post filter are perpendicular Observe the “Top” marking on the
filter
7) Fasten the M6 screws
8) Ensure that the filter is in the correct and fixed position
9) Reinstall the filters and separators of the preliminary separation

For post filters, the filter pockets must be vertical. Please observe the “top” marking on the filter.

Figure 12: Replacement of post filter or follow-up separator

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11.2 Maintenance Work and Cycles
All maintenance work must be performed exclusively after the device has been turned off and by
trained personnel familiar with the device.

If multiple AFS air purification devices are operating in conjunction with one another, ALL the devices
must be turned off or the shut-off devices (if present) must be closed for maintenance to be
performed.

Maintenance cycles are to be set in accordance with the machining process and degree of
contamination of the extracted air. The degree of contamination in the device as well as the
separation and filter elements must be examined and then cleaned or replaced as needed (see
section 11.3).

Figure 13: Filter arrangement within AFS air purification devices
1 Preliminary separator metal mesh
2 Preliminary filter fleeces
3 Longlife separator
4 Post filter or follow-up separator

Never change the order, number or installation position of the separation and filter elements as this
will render the device inoperable.
The device must only be operated with AFS-approved separation and filter elements.

The separation and filter elements may be laterally removed from the device for cleaning or
replacement.

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11.2.1 Preliminary separator metal mesh

Figure 14: Metal mesh preliminary separator
The preliminary separator is made of a corrosion-resistant metal mesh, is low-wear and can be cleaned and
rinsed.

Cleaning interval: In case of visually recognizable contamination, i.e. deposit of shavings, hardened oil,
abraded material, grease residues.

Directions: Use hot water and grease-removing cleaning agents, a high-pressure cleaner, or a
component washing system or ultrasonic bath.

Component will have oil and cooling lubricant residue. Wastewater must be disposed of properly and
in an ecologically responsible manner.
11.2.2 Preliminary Filter Fleeces

Figure 15: Preliminary filter fleece. Depicted without alternate frame
The preliminary filters used are filter fleeces or AFS S-fleeces, which must be replaced when they become
contaminated.

Replacement interval: - Replace when there is a noticeable reduction in the device’s extraction output due
to oil and emulsion residue deposits, or hardened oil.
- When the volume flow through the air purification device becomes too low due to
the high pressure loss of the fleece.
- When indicated by the filter or volumetric flow monitoring.

Component will have oil and cooling lubricant residue. Proper and ecologically responsible disposal
is absolutely necessary.

The preliminary filter fleeces are also available with an alternate frame.

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11.2.3 Longlife separator

Figure 16: Longlife separator: arrow must point in the direction of flow

The Longlife separator may not be exposed to temperatures exceeding 60 °C.

The Longlife separator distinguishes itself through its high-performance self-cleaning action and must
therefore only be cleaned when visibly and seriously clogged or contaminated.

Cleaning: self-cleaning.

If, despite its self-cleaning action, the Longlife separator should nonetheless become extremely
contaminated, i.e. with oil and emulsion residues, or hardened oil, the entire separator can be
cleaned using warm water and a grease-removing cleaning agent.

The Longlife separator must not be opened or disassembled.

It is vital that the separator be installed in accordance with the air flow direction arrows on the
separator’s frame. Otherwise the device will no longer function properly.

If necessary, the writing on the Longlife separator can be arranged upside down relative to the
airflow direction and the installation position.

Damaged Longlife separators must be replaced immediately.

Improperly installed or damaged Longlife separators will cause diminished or unsatisfactory
separation performance. Under those conditions, the device will no longer function properly.

Components will have oil and cooling lubricant residue. Wastewater or the separator must be
disposed of properly and in an ecologically responsible manner.

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11.2.4 Post filter
11.2.4.1 H13 post filter

Figure 17: Post filter (e.g., HEPA filter H13)
The following are installed as post filters:
• HEPA filter H13
• AFS S-filter
• Please note the order confirmation for filters of identical design and their filter class, if applicable.

The separation performance of the H13 post filter is higher than that of the metal mesh follow -up
separator (see section 11.2.5) or the S filter (see section 11.2.5). The H13 filter is recommended for
machining processes that produce smoke and/or vapor.

The H13 post filter will become clogged in the course of its operation, diminishing the AFS air purification
device's extraction output.
If the H13 post filter is clogged or if the air current is significantly reduced due to a saturated filter, then the
H13 post filter must be replaced.

The H13 post filter cannot be cleaned.

Replacement interval: - Replace when there is a noticeable reduction in the device’s extraction output due
to oil and emulsion residue deposits, or hardened oil.
- When the volume flow through the air purification device becomes too low due to
the high pressure loss of the fleece.
- When indicated by the filter or volumetric flow monitoring.

Directions: AFS H13 post filters cannot be cleaned

To replace the contaminated post filter, undo the M6 screws on the terminal strips so as to allow the
suspended particle filter to be pulled out. When fitting a new post filter, the filter’s rubber sealing
strips must be on the intake side (in the terminal area).

The filter bags must be vertical.

If the H13 post filter is not promptly replaced, it may tear. There will therefore be no filtration effect
and the AFS air purification device will be inoperative. The AFS air purification device must be turned
off immediately and a new H13 post filter must be installed.

Component will have oil and cooling lubricant residue. Proper and ecologically responsible disposal
is absolutely necessary.

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11.2.4.2 AFS S-filter

Figure 18: AFS S-filter

AFS S-filters can be used as an alternative to H13 post filters or metal mesh follow-up separators. AFS S-
filters have a high level of drainage. They are recommended for processes with high air humidity, or for
cooling lubricants with a high oil ratio.

Replacement interval: - Replace when there is a noticeable reduction in the device’s extraction output due
to oil and emulsion residue deposits, or hardened oil.
- When the volume flow through the air purification device becomes too low due to
the high pressure loss of the fleece.
- When indicated by the filter or volumetric flow monitoring.

Directions: AFS S-filters cannot be cleaned

To replace a contaminated S-filter, release the M6 screws on the terminal strips to allow the filter to
be pulled out.

Components will have oil and cooling lubricant residue. Wastewater must be disposed of properly
and in an ecologically responsible manner.

The separation performance of the H13 post filter is higher than that of an AFS S-filter. AFS S-filter is
not recommended for machining processes that produce smoke and/or vapor.

11.2.5 Metal Mesh Follow-up Separator

Figure 19: Follow-up separator metal mesh

The alternative to an H 13 post filter, a non-wearing, corrosion-resistant metal mesh follow-up separator, can
be cleaned or washed like the metal mesh preliminary separator.

Cleaning interval: In case of visually recognizable contamination, i.e. deposit of shavings, hardened oil,
abraded material, or grease residues.

Directions: Use hot water and grease-removing cleaning agents, a high-pressure cleaner, or a
component washing system.
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To clean a contaminated follow-up separator, undo the M6 screws on the terminal strips s o as to
allow the follow-up separator to be pulled out.

Components will have oil and cooling lubricant residue. Wastewater must be disposed of properly
and in an ecologically responsible manner.

The separation performance of the H13 post filter (see section 11.2.4.1) is higher than that of a metal
mesh follow-up separator. For machining processes with, e.g., direct-cooled tools or coolant
lubricant pressures > 20 bar, or processes that entail smoke and/or vapor, the metal mesh follow-up
separator is not recommended.

For clean air recirculation (circulating air), a metal mesh follow-up separator should not be used as
the last filter stage.

11.2.6 Ventilator
The ventilator motor and rotor are largely maintenance-free. If the separation and filter elements are not
maintained or not properly maintained, there is a risk of the ventilator motor overheating or of an unbalanced
mass.

In the event of a malfunction, please contact AFS.
The ventilator rotor in any AFS air purification device must not be disassembled from the motor under
any circumstances.

11.2.7 Siphon
Siphons and drain pipes must be inspected and cleaned regularly. When separating sludge -forming
products, the siphons and drain pipes might become clogged.

Inspection interval: Inspect when there is visually recognizable clogging caused by oil and emulsion residue
deposits, hardened oil, fine dusts, etc.
Recommendation: At least once a year.

Directions: Clean with hot water and grease-removing cleaning agents.

After cleaning the siphons, they must be filled again with cooling lubricant. If this is not done, then the
AFS device will not be operational. It is therefore absolutely vital to ensure that the siphons are
always full of fluid. See Chapter 7.4.

Component will have oil and cooling lubricant residue. Wastewater must be disposed of properly and
in an ecologically responsible manner.

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11.3 Maintenance Intervals

The operator should define maintenance and inspection intervals depending on the machining process and
intensity. The following intervals are only recommendations. Immediate maintenance work is required if the
filters are clogged, if the suction performance is diminished, or if the volumetric flow monitoring is indicating
so.

The AFS device must always be disconnected from its power supply before it is maintained!

Type of
contamination
Inspection
interval
(Recommend
ation)
Cleaning/
replacement
interval
(recommendatio
n)
Directions
1
Preliminary
separator
Metal mesh
Shaving, hardened
oil, abraded
material, grease
residue deposits
4–8 weeks
At least once a
year or in case
of heavy
contamination
(visual check)
Clean with hot water and grease-
removing cleaning agents, with a
high-pressure cleaner, or in a
component washer system.

2
Preliminary filter
Fleeces
Shaving, hardened
oil, abraded
material, grease
residue deposits
4–8 weeks
At least once a
year or in case
of heavy
contamination
(visual check)
Replacement.
Please observe the order
confirmation regarding the fleeces
used.
3
Longlife separator Self-cleaning 4–8 weeks
Only in case of
heavy
contamination or
damage
Please refer to section 11.2.3 in
case of contamination.
4
H13 post filter
S-filter
Shaving, hardened
oil, abraded
material, grease
residue deposits.
4–8 weeks
When the filter is
clogged or
damaged
Replace filter. Undo M6 screws on
terminal strips.
When fitting the new filter, the
rubber sealing strip must be on the
intake side (in the terminal area)
and the filter bags vertical.
4
Follow-up
separator metal
mesh and S-
filter
Shaving, hardened
oil, abraded
material, grease
residue deposits
4–8 weeks
In case of heavy
contamination or
when the filter or
separator is
clogged or
damaged
Clean the filter. To do so, open the
clamping rails via the M6 screws.
Clean with hot water and grease-
removing cleaning agents, with a
high-pressure cleaner, or in a
component washer system.
Ventilator Maintenance-free. - - In the event of a malfunction,
please contact AFS.
Siphon
May become
clogged if used to
separate sludge-
forming products
4–8 weeks Once per year
Clean with hot water and grease-
removing cleaning agents.
Once clean, the siphons have to
be filled with cooling lubricant
again; see section 11.2.7.

We recommend that a set of replacement filters and/or separators be kept on hand so that old ones
may be replaced quickly when necessary and so that the system can be put back into operation
immediately.
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Components will have oil or cooling lubricant residue. Wastewater or components must be disposed
of properly and in an ecologically responsible manner.

12 Volumetric Flow Rate Monitoring (optional)

AFS air purification devices can be equipped with volume flow monitoring. As soon as a predefined minimum
volume flow rate is undershot, a potential-free contact is opened or closed via a differential pressure switch
(MPR). This signal can then, for example, be evaluated via the machine control or connected to a signal
lamp.

There can be several reasons for falling below the minimum volumetric flow rate, e.g.,

• Contaminated/clogged filters or separators
• Clogged intake
• Blocked exhaust
• Motor speed too low

After switching on the air purification system, it sometimes takes up to 30 seconds for the full volume
flow to get established. During this time, the signal or the contact “Volume flow too low” may be
displayed.

The MPR is to be set to 100 Pa (preset ex factory).

When using a metal mesh follow-up separator (see section 11.2.5), the MPR may be exposed to an
increased cooling lubricant load, which may destroy the MPR. If an MPR is installed and the post filter
is replaced with a metal mesh follow-up separator, contact AFS.

Technical details as well as connection and signal processing of the MPR can be found in the
instruction manual of the MPR or in the interface description or circuit diagram of the AFS air
purification device.

Figure 20: Factory setting and installation location of the MPR (example)

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12.1 MPR Connections
12.1.1 Pneumatic
The MPR is to be connected as shown in
Figure 21:
• P1, red, +
• P2, blue, -

The hoses must not be buckled.

Figure 21: Connection of MPR P1+ and P2-
12.1.2 Electric

The VDE regulations must be adhered to. Work on electrical components must be carried out only by
qualified electricians.

The electrical connections are located below the transparent front cover. To open the cover, slightly loosen
the clip on the side and carefully lift off the cover.

The supplied circuit diagrams and interface descriptions must be observed.

12.2 Functional Principle of Volume Flow Monitoring
The flow speed and therefore the volumetric flow rate within the device are indicated by the differential
pressure determined by the differential pressure measurements before and after the Longlife separator.

The MPR will only operate error-free if the Longlife separator is not contaminated or damaged. When
the Longlife separator is removed, the MPR and thus the volumetric flow monitoring have no function.

The signal “Volume flow too low” can be output as normally closed or normally open depending on the model
and electrical connection (for example)
• as red-green display
• via a signal lamp
• via the machine control system
• as potential-free contact.

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12.3 Procedure for “Volume flow to o low” Signal
When the “Volume flow too low” signal is present, it means that the current volume flow is below the set
minimum. This can have various reasons, e.g.,

• Blocked intake port or induction pipe
• Blocked exhaust vent or exhaust air pipe
• Ventilator speed too low or wrong direction of rotation
• Clogged pressure transducer
• Kinked pressure transducer pipes
• Overall pressure loss through the entire system (from intake to exhaust) too great
• Ventilator does not work in the desired area of operation
• MPR connected incorrectly
• etc.

The following steps must be taken in this case:

1) Check the intake and exhaust for clogging and clean or remove the obstruction, if applicable.
2) Check ventilator speed and direction of rotation. For the model with adjustable ventilator speed,
adjust the maximum speed.
3) Check the filter and separator of preliminary separation and clean or exchange, if necessary (see
section 11.2).
4) Replacing the post filter (see section 11.2.4).

It is recommended to check after each working step whether the signal “Volume flow too lo w” is still
present. Then continue with the next step.

Do not confuse the “Volume flow too low” signal with the “Filter clogged” signal.
12.4 Volumetric Flow Monitoring Troubleshooting
If the “Volume flow too low” signal is still present despite installing ne w filters or performing maintenance
work according to section 11 or 12.3, the following steps must be carried out:

1) Check the MPR settings: Must be set to 100 Pa
2) Remove all filters except the Longlife separator
3) Close the device again and turn back on
4) Wait until the volume flow has fully formed

If the signal “Volume flow too low” is no longer present, the differential pressure switch and display system
are fully functional. The insufficient volume flow can then be caused by, for example, clogged filters or a
blocked extraction system.

If the signal “Volume flow too low” is still present, it may be due to one of the following reasons:

• Clogged pressure transducer
• Kinked pressure transducer pipes
• Overall pressure loss through the entire system (from intake to exhaust) too great
• Ventilator does not work in the desired area of operation
• MPR incorrectly connected or defective

Please contact AFS if this is the case.
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13 Troubleshooting
Several causes of a malfunction or non-function can also occur simultaneously. Please always check
if there are multiple causes. Then carry out the necessary measures according to the corresponding
chapters of this instruction manual. Safety instructions must be observed.

Fault Series Cause Measure
Ventilator is not
working.
All devices Power supply not
connected correctly.
Check the electrical connection and
connect the AFS device according to
the connection diagram.
Check power supply.
See chapter 8.
All devices
with main
switch
The main switch is in the
OFF position. Set the main switch to ON.
AFS 600,
AFS 400C
The STDT16 switch is in
the OFF position. Set the STDT16 switch to ON.
Thermal contact has
tripped (e.g., due to a motor
fault, overheating etc.).
Check why overheating occurred and
eliminate the cause. Wait for the motor
to cool down. Then manually start the
device again on the STDT16.
All devices
with EC motor
With optional enabling
switch: Enabling switch not
connected and/or in OFF
position.
Connect the enabling switch according
to the wiring diagram and/or set the
enabling switch to ON.
Fault on motor. The internal
electronics have shut off
the motor for protection.
Check why the fault occurred and
eliminate the cause. Acknowledge the
motor fault by de-energizing the motor,
wait approx. 20 seconds and switch on
the device again.
All devices
with frequency
converter
PTC thermistor not
connected.
Connect the PTC thermistor of the
motor according to the connection
diagram.
With optional enabling
switch: Enabling switch not
connected and/or in OFF
position.
Connect the enabling switch according
to the connection diagram,
parameterize the frequency converter
accordingly and/or set the enabling
switch to ON.
Ventilator does not
start immediately.
All devices
with EC motor
The internal electronics
carry out a self-check.
Wait approx. 20-30 seconds for the
ventilator to start and reach its target
speed.
All devices
with frequency
converter
The internal electronics
carry out a self-check.
A startup ramp is set.
Wait approx. 20-30 seconds for the
ventilator to start and reach its target
speed.
The volumetric flow
rate / extraction
output is too low
All devices
Wrong direction of rotation
of the ventilator.
Check the direction of rotation of the
ventilator and change it by swapping
the phase, if necessary. Observe the
direction of rotation arrow on the motor
side of the AFS device.
The airflow is blocked. Check whether the intake point or the
exhaust are free, clean if necessary.
The filter and/or separator
of the preliminary
separation are clogged.
Clean or replace the filter and/or
separator of the preliminary
separation. See chapter 11.
Post filter is clogged. Replace the post filter.
See chapter 11.
All devices
with external
air intake
External air intake is open
too wide. Close the additional air cap more.

Translation of the Original Instruction Manual for AFS Air Purification Devices
for the Removal of Oil and Emulsion Mist

Produced by:
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Valid from:
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1/1/2020
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Page 32 of 37

Fault Series Cause Measure
Separated cooling
lubricant does not
run off
All devices
The drain line is not
designed as a siphon.
Check the drain line and install it
according to the instructions.
Implement as siphon. See chapter 7.4.
Siphon is not filled.
Fill the siphon in the drain line with
clean cooling lubricant.
See chapter 7.4.
Drain line clogged. Flush or replace the drain line, then
refill with clean cooling lubricant.
Separation efficiency
is not satisfactory All devices
Longlife separator flowed
through incorrectly.
Check the air direction arrow on the
Longlife separator. Install the Longlife
separator so that the arrow points in
the direction of flow.
Longlife separator
damaged. Replace the Longlife separator.
Longlife separator
incorrectly assembled (only
in series before 2012)
Correctly assemble Longlife separator.
Flow rate through the air
purification device is too
low.
With optional volumetric flow rate
adjustment: increase the volumetric
flow rate (e.g., set 3-step switch
higher).
With optional frequency converter,
increase the frequency.
Note: For the AFS 12000, the
maximum frequency is 92 Hz.
Filters are clogged: replace the filters.
See chapter 11.
Separators are clogged: clean the
separators. See chapter 11.
Extraction line is clogged: remove
obstruction (e.g., shavings).
Exhaust is blocked: free the exhaust.
Wrong direction of rotation of the
ventilator: check the direction of
rotation of the ventilator and change it
by swapping the phase, if necessary.
Observe the direction of rotation arrow
on the motor side of the AFS device.
The “Volume flow
too low” message is
displayed.
All devices
with the
volumetric flow
rate option
The volumetric flow rate is
too low.
Check and clear the extraction line and
exhaust, check and clean the
separator, check and replace the filter,
check and increase the motor speed, if
necessary. See Chapter 12.3.
The message
“Volume flow too
low” persists, even
though the
measures have been
implemented
according to Chapter
12.3
All devices
with the
volumetric flow
rate option
Error in display or
monitoring system
Carry out measures according to
Chapter 12.4.

If the error still persists or if you have further questions, please contact AFS.
Translation of the Original Instruction Manual for AFS Air Purification Devices
for the Removal of Oil and Emulsion Mist

Produced by:
Version:
Valid from:
U. Burkhardt
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1/1/2020
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Page 33 of 37

14 EC Declaration of Conformity
im Sinne der Maschinenrichtlinie 2006/42/EG, Anh. II 1.A
EC Declaration of Conformity
According to the Machinery Directive 2006/42 / EC, Annex II 1.A

Hersteller: AFS Airfilter Systeme GmbH
Manufacturer: Am Richtbach 14
D-74547 Untermünkheim-Übrigshausen

Die Bauart der Maschine: Luftreinigungsgerät für den betrieblichen Umweltschutz.
The type of machinery: Air purifying unit for environmental protection in factories.

Typenbezeichnung: AFS 600, -1100, -1600, -3000, -4000, -6000, -8000, -12000, -16000
Type number:

Fabrikationsnummer: 9300 und folgende
Fabrication number: 9300 and following

ist entwickelt, konstruiert und gefertigt in Übereinstimmung mit der EG -Richtlinie:
is developed, designed and manufactured in accordance with the EC Directive:

Maschinen 2006/42/EG Richtlinie 2006/42/EG des Europäischen Parlaments und des Rates vom 17.
Mai 2006

Machinery 2006/42/EC Directive 2006/42/EC of the European Parliam ent and of the Council of 17
May 2006

EMV Richtlinie 2014/30/EU Richtlinie 2014/30/EU des europäischen Parlaments und des Rates vom
26.Februar 2014 zur Harmonisierung der Rechtsvorschriften der
Mitgliedstaaten über die elektromagnetische Verträglichkeit

EMC Directive 2014/30/EU Directive 2014/30/EU of the European Parliament and of the Council of 26
February 2014 on the harmonization of the laws of the Member States
relating to electromagnetic compatibility

The person authorized to compile the technical documents in the sense of the Machinery Directive is Mr. Uwe
Burkhardt.

EN 60204-1 Sicherheit von Maschinen - Elektrische Ausrüstung von Maschinen – Teil 1
Allgemeine Anforderungen
Safety of machinery - electrical equipment of machines – part 1 general
requirements

EN 13857:2008 Sicherheit von Maschinen - Sicherheitsabstände gegen das Erreichen von
Gefährdungsbereichen mit den oberen und unteren Gliedmaßen

Safety of machinery - Safety distances to prevent danger zones being
reached by the upper and lower limbs

EN 12100:2010 Sicherheit von Maschinen – Allgemeine Gestaltungsleitsätze
Safety of machinery – general principles for design

Eine technische Dokumentation ist vollständig vorhanden. Eine Betriebsanleitung wird jedem Gerät beigefü gt.
The complete technical documentation is available. An operator´s manual is component of each machinery
supply.

Übrigshausen, January 1, 2019 – Dipl.-Ing. Kai Kuppinger –
(Manager)
Translation of the Original Instruction Manual for AFS Air Purification Devices
for the Removal of Oil and Emulsion Mist

Produced by:
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1/1/2020
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Page 34 of 37

15 Wear parts

Only original AFS parts may be used. Only then is the functionality of the AFS device ensured!
Translation of the Original Instruction Manual for AFS Air Purification Devices
for the Removal of Oil and Emulsion Mist

Produced by:
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Valid from:
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1/1/2020
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Page 35 of 37

Translation of the Original Instruction Manual for AFS Air Purification Devices
for the Removal of Oil and Emulsion Mist

Produced by:
Version:
Valid from:
U. Burkhardt
1.08
1/1/2020
Neither transfer or reproduction of this document nor application or disclosure of its content are
permitted without the explicit approval of AFS.
Violations will require compensation for damages.
Page 36 of 37

16 Notes

Translation of the Original Instruction Manual for AFS Air Purification Devices
for the Removal of Oil and Emulsion Mist

Produced by:
Version:
Valid from:
U. Burkhardt
1.08
1/1/2020
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Page 37 of 37

AFS Airfilter Systeme GmbH
Am Richtbach 14
74547 Untermünkheim – Übrigshausen, Germany
Phone: [phone] - 91 60 0
Fax: [phone] - 91 60 70
E-mail: [e-mail]
www.afs-airfilter.de/englisch

Translation of the Original Instruction Manual for AFS Air Purification Devices
for the Removal of Oil and Emulsion Mist

Version: 1.08
Valid from: 1/1/2020
Language: English

UTAH DIVISION OF AIR QUALITY – NOTICE
OF INTENT
Parker Hannifin Corporation > Ogden, Utah

Modification of Approval Order DAQE-AN126770008-23

Prepared By:

TRINITY CONSULTANTS
4525 Wasatch Boulevard
Suite 200
Salt Lake City, Utah 84124
[phone]

Submitted on Behalf of:

PARKER AEROSPACE
Parker Hannifin Corporation
Control Systems Division
1425 W 2675 N
Ogden, UT 84404

October 2023

Parker Hannifin
Trinity Consultants | Notice of Intent i
TABLE OF CONTENTS
TABLE OF CONTENTS I
1. EXECUTIVE SUMMARY 1-1
2. GENERAL INFORMATION 2-1
2.1 Description of Facility ................................................................................................. 2-1
2.2 Area Designation ......................................................................................................... 2-1
2.3 Source Size Determination ......................................................................................... 2-1
2.4 Notice of Intent Forms ................................................................................................ 2-2
2.5 Notice of Intent Fees .................................................................................................. 2-2
3. DESCRIPTION OF PROJECT AND PROCESS 3-1
3.1 Wastewater Evaporator .............................................................................................. 3-1
3.2 Mills ............................................................................................................................. 3-1
3.3 Request to Amend Approval Order ............................................................................. 3-1
4. EMISSIONS RELATED INFORMATION 4-3
4.1 Wastewater Evaporators PM and HAP Emissions ....................................................... 4-3
4.1.1 PM Emissions ........................................................................................................... 4-3
4.1.2 HAP Emissions .......................................................................................................... 4-3
4.2 Natural Gas Combustion Emissions ............................................................................ 4-4
4.2.1 Criteria Pollutants and HAPs Emissions ....................................................................... 4-4
4.2.2 GHG Emissions ......................................................................................................... 4-4
4.3 Mills ............................................................................................................................. 4-4
4.3.1 PM Emissions ........................................................................................................... 4-4
4.3.2 HAP Emissions .......................................................................................................... 4-4
5. BEST AVAILABLE CONTROL TECHNOLOGY ANALYSIS 5-2
5.1 Natural Gas Combustion ............................................................................................. 5-2
5.2 Evaporator – PM10 and PM2.5 BACT ............................................................................. 5-2
5.3 Mills – PM10 and PM2.5 BACT ........................................................................................ 5-2
5.3.1 Step 1: Identify All Control Technologies .................................................................... 5-2
5.3.1.1 Electrostatic Precipitator ............................................................................................. 5-3
5.3.1.2 Wet Scrubber ............................................................................................................ 5-3
5.3.1.3 Filter Media ............................................................................................................... 5-3
5.3.1.4 Cyclone .................................................................................................................... 5-3
5.3.1.5 Mist Eliminator .......................................................................................................... 5-3
5.3.2 Step 2: Eliminate Technically Infeasible Options .......................................................... 5-3
5.3.3 Step 3: Rank Remaining Control Technologies by Control Effectiveness ........................ 5-3
5.3.4 Step 4: Evaluate Most Effective Controls and Document Results ................................... 5-4
5.3.5 Step 5: Select BACT .................................................................................................. 5-4
6. EMISSION IMPACT ANALYSIS 6-2
7. NONATTAINMENT/MAINTENANCE AREAS – OFFSETTING 7-1
7.1 Nonattainment/Maintenance Areas - Offsetting ........................................................ 7-1
8. REGULATORY APPLICABILITY 8-1
8.1 UDAQ Air Quality Rules ............................................................................................... 8-1
8.1.1 UAC R307-107: General Requirements: Breakdowns ................................................... 8-4
Parker Hannifin
Trinity Consultants | Notice of Intent ii
8.1.2 UAC R307-401-8: Approval Order ............................................................................... 8-4
8.1.3 UAC R307-414 Permits: Fees for Approval Orders: ...................................................... 8-4
8.2 Federal Rules: New Source Performance Standards ................................................... 8-4
8.3 Federal Rules: National Emission Standards for Hazardous Air Pollutants................. 8-4
8.3.1 Subpart A – General Provisions .................................................................................. 8-4
8.3.2 Subpart GG – Aerospace Manufacturing and Rework Facilities ...................................... 8-5
8.3.3 Subpart XXXXXX – Nine Metal Fabrication and Finishing Facilities ................................. 8-5
8.3.4 Subpart WWWWWW – Plating and Polishing Operations .............................................. 8-5

Parker Hannifin
Trinity Consultants | Notice of Intent 1-1
1. EXECUTIVE SUMMARY
Parker Aerospace (Parker), a subsidiary of the Parker Hannifin Corporation, owns and operates a Control
Systems Division located at 1425 West 2675 North in the city of Ogden, Utah (Ogden Facility). Parker
designs and manufactures electrohydraulic actuation systems that translate electrical signals generated from
aircraft pilot controls to aircraft maneuverability. A general description of the operations at the Ogden
Facility includes the following:

► General metallic forming and processing;
► Pre-finish cleaning and general finishing;
► Specialized finishing in thermal spray booths; and
► Auxiliary systems.

The Ogden Facility is located in Weber County, Utah. This portion of Weber County is currently in
attainment for all criteria pollutants except for 2015 8-hour ozone (moderate nonattainment) and particulate
matter with an aerodynamic diameter less than 2.5 microns in diameter (PM2.5) (serious nonattainment).
Oxides of nitrogen (NOX), sulfur dioxide (SO2), volatile organic compounds (VOCs) and ammonia (NH3) are
considered precursors to PM2.5 in Utah.

Parker is requesting to modify its current approval order DAQE-AN126770008-23, issued on July 13, 2023,
to include the installation of one (1) wastewater evaporator and five (5) mills. The addition of these new
emission units will increase emissions of criteria pollutants as follows:

► Particulate matter with an aerodynamic diameter of ten microns or less (PM10) = 0.07 tons per year (tpy)
► PM2.5 = 0.05 tpy
► NOX = 0.15 tpy
► Carbon monoxide (CO) = 0.12 tpy
► SO2 = 8.76E-04 tpy
► Volatile organic compounds (VOC) = 0.01 tpy
► Hazardous air pollutants (HAPs) = 2.94E-03 tpy
► Carbon dioxide (CO2) equivalent (CO2e) = 174.38 tpy

The Ogden Facility will continue to be a minor source. Trinity Consultants (Trinity) has prepared the
enclosed Notice of Intent (NOI) air permit application on behalf of Parker and in accordance with Utah
Administrative Code (UAC) R307-401-5.

This NOI air permit application includes:

► Utah Division of Air Quality (UDAQ) Forms and Fees
► Process Description
► Site Plan
► Potential Emission Calculations
► BACT Analysis
► Assessment of Applicable Requirements

Parker Hannifin
Trinity Consultants | Notice of Intent 2-1
2. GENERAL INFORMATION
2.1 Description of Facility
Parker’s Ogden Facility designs and manufactures electrohydraulic actuation systems which are designed to
control aircraft movement during flight. Each component of this system must be precisely manufactured and
treated to prevent corrosion. The Ogden Facility also has supporting operations addressed in this NOI air
permit application. The Ogden Facility currently operates under Approval Order (AO) DAQE-AN126770008-
23 issued on July 13, 2023.

Facility Information

► Owner Name: Parker Hannifin Corporation
► Source Name: Parker Hannifin Control Systems Division
► Company Contact: David Swearinger
► Contact Number: [phone]
► Contact Email: [e-mail]
► Mailing Address: 1425 West 2675 North, Ogden, Utah 84401
► Facility Address: Same as Above
► County: Weber County
► UTM Coordinates (NAD 83): 415,243 m Easting, 4,573,187 m Northing, UTM Zone 12
► Primary SIC Code: 3728 (Aircraft Parts & Auxiliary Equipment, NEC)
► Area Designation: Nonattainment area for PM2.5 and ozone
► Source Size Determination: Minor Stationary Source
► Current AO: DAQE-AN126770008-23
2.2 Area Designation
The Ogden Facility is located in Weber County, Utah. This portion of Weber County is currently in
attainment for all criteria pollutants except for 2015 8-hour Ozone, for which it is classified as moderate
nonattainment, and the 2006 PM2.5 standard, which includes the following precursors: NOX, SO2, VOCs and
NH3), for which the area is currently designated as serious nonattainment.1
2.3 Source Size Determination
The Ogden Facility’s potential to emit (PTE) is less than the major source thresholds that are defined as
follows:

► PM2.5 and precursors (NOX, SO2, VOC, and NH3) are less than 70 tpy;
► PM10 and CO are less than 250 tpy; and
► Individual HAPs and aggregate HAPs are below 10 and 25 tpy, respectively.

The Ogden Facility is classified as an existing minor source for New Source Review (NSR). With this NOI air
permit application Parker requests a minor modification to an existing minor source.

1 UAC R307-403-1(4)(c)

Parker Hannifin
Trinity Consultants | Notice of Intent 2-2
2.4 Notice of Intent Forms
The following UDAQ forms have been included in Appendix A of this NOI air permit application:

► Form 1: Notice of Intent (NOI) Application
► Form 2: Company Information
► Form 4: Project Information
► Form 5: Emissions Information
2.5 Notice of Intent Fees
Parker will use UDAQ’s Payment Portal to prepay the following UDAQ NOI air permit application fees
associated with this submittal:

► “Application Filing Fee” for the “Major or Minor Modification” category = $500
► “Application Review Fee” for the “New Minor Source or Minor Modification at Minor or Major Source”
category in maintenance or nonattainment areas = $2,300
► Total UDAQ fees = $2,800

Parker understands that the total permit review fee is based on the actual time spent by UDAQ staff
processing this NOI air permit application. Upon issuance of the AO, if the total review time is more than 20
standard hours, UDAQ will invoice Parker at $115 per hour for the additional time above 20 standard hours.

Parker Hannifin
Trinity Consultants | Notice of Intent 3-1
3. DESCRIPTION OF PROJECT AND PROCESS
Parker is proposing installation of a wastewater evaporator and mills at its Ogden Facility. Parker currently
operates under AO DAQE-AN126770008-23 and is submitting this NOI air permit application to obtain an
updated AO that will include the additional equipment as follows:

► One (1) natural gas-fired wastewater evaporator and
► Five (5) mills.

Additionally, Parker is requesting to amend the approval order as described in Section 3.4.
3.1 Wastewater Evaporator
The wastewater evaporator that will be added as part of this project will be used to reduce wastewater from
process streams to a residual slurry or dry powder. The process of evaporation will produce small amounts
of emissions from natural gas combustion and could emit trace amounts of particulate matter (PM),
cadmium, and chromium as wastewater is evaporated.

The proposed evaporator is a RunDry Evaporators RD-G35 evaporator. The evaporator is approximately
eight (8) feet (ft) long, four (4) ft wide, and four (4) ft tall. This evaporator contains a boiling chamber
which uses a natural gas burner to heat a high temperature heat transfer fluid (ThermoSolution 550). The
ThermoSolution 550 then transfers heat to the wastewater chamber, bringing the inbound wastewater to
boiling temperature. As the water evaporates, the contaminants are left behind. Water vapor is then vented
to the atmosphere through a small stack with the help of an exhaust fan. The typical volume reduction of
wastewater passed through the evaporator is 95-99 percent.

The heat input of the evaporator is 0.34 million British thermal units per hour (MMBtu/hr) and has an
evaporation rate of 35 gallons per hour. Startup and shutdown emissions from the evaporator are
anticipated to be no greater than normal operation.
3.2 Mills
The five (5) mills that will be added as part of this project will be used for wet machining operations. The
machining of metal produces small amounts of PM10 and PM2.5 in the form of coolant mist. The pollutants
will be controlled by mist eliminators to mitigate emissions.
3.3 Request to Amend Approval Order
Parker uses a hydrochloric acid bath in its passivation line. Condition II.B.4.a.1 of AO DAQE-AN126770008-
23 currently requires weekly monitoring of the hydrogen chloride (HCl) percent in the bath. The
concentration of the solution is very consistent, ranging from 4.8 to 5.3 percent for all samples taken
between September 2022 and September 2023. Due to the consistency of the HCl concentration in the acid
bath, Parker requests to reduce the frequency of monitoring from weekly to biweekly.

► Parker Hannifin is requesting to amend Condition II.B.4.a.1 of by redacting the text in strikethrough and
replacing it with the text immediately following.

Parker Hannifin
Trinity Consultants | Notice of Intent 3-2
The owner/operator shall measure and record the volume percent of HCl in the hydrochloric acid
solution on a weekly basis. [R307-401-8]

The owner/operator shall measure and record the volume percent of HCl in the hydrochloric acid
solution on a biweekly basis. [R307-401-8]

Parker Hannifin
Trinity Consultants | Notice of Intent 4-3
4. EMISSIONS RELATED INFORMATION
This section details the methodology used to calculate emissions for criteria pollutants, greenhouse gases
(GHGs), and HAPs associated with each new unit as regulated by R307-401-5(2)(b). Detailed emission
calculation tables are included in Appendix B.
4.1 Wastewater Evaporators PM and HAP Emissions
Emissions from the wastewater evaporator include PM, PM10, PM2.5, and HAP emissions. Potential hourly
emissions from the evaporator were calculated using the methodology outlined in the Fifth Edition (1995) of
AP-42 Section 13.4: Wet Cooling Towers.
4.1.1 PM Emissions
The total dissolved solids (TDS) in the wastewater entering the evaporator water were determined from
Ogden City’s Water Quality Report 2022. Chromium and cadmium are also found in Parker’s wastewater,
which will increase the PM emission rates. PM emission rates were calculated in the following manner:
PM,PM10 ,PM2.5 (tpy)=Drift (%)× Flowrate �galmin� × Water Density �lbgal�× TDS(ppm)× �1106 ppm�× �60 minhr�× �8760 hryr�× �1 ton2000 lb�+Emission Rate of Chromium (tpy)+Emission Rate of Cadmium (tpy)
Where:
Drift = Amount of circulating water loss from drift
Flowrate = Circulation rate of water in the evaporator
TDS = Total dissolved solids of circulating water
Water Density = 8.34 �lbsgal�
4.1.2 HAP Emissions
HAP emissions from the evaporator include chromium and cadmium. HAP emissions are calculated in the
following manner:
HAP (tpy)=Drift (%)× Flowrate �galmin� × HAP Concentration �mgL�× �1 lb453592 mg�× �3.785 Lgal�× �60 minhr�× �8760 hryr�× �1 ton2000 lb�
Where:
Drift = Amount of circulating water loss from drift
Flowrate = Circulation rate of water in the evaporator
Water Density = 8.34 �lbsgal�

Parker Hannifin
Trinity Consultants | Notice of Intent 4-4
4.2 Natural Gas Combustion Emissions
This section includes criteria pollutants, HAPs, and GHGs resulting from the new combustion equipment.
These emissions are produced by the burner in the evaporator. All potential emissions for this section have
been calculated using standard U.S. Environmental Protection Agency (EPA) emission factors for natural gas
combustion found in AP-42 Section 1.4 and 40 Code of Federal Regulations (CFR) Part 98 Subpart C, Tables
C-1 and C-2 with global warming potentials from 40 CFR Part 98 Subpart A, Table A-1. Total emissions have
been calculated as follows:
4.2.1 Criteria Pollutants and HAPs Emissions Total Emissions (tpy)=Emission Factor �lbMMscf�× Fuel Usage �MMscfhr�× �8760 hryr�× �1 ton2000 lb�
4.2.2 GHG Emissions Total Emissions (tpy)=Emission Factor �kgMMBtu�× Heat Input �MMBtuhr�× �2.2 lbkg� × �8760 hryr�× �1 ton2000 lb�

4.3 Mills
The addition of the five (5) mills will result in emissions of PM10, PM2.5, and HAPs, as the metal is machined
and oils are used in wet the milling process. Emissions will be controlled by a mist eliminator.
4.3.1 PM Emissions
The emission factor used for PM, PM10, and PM2.5 emissions is taken from an article in the Journal of
Occupational and Environmental Hygiene, Characterization of Fine Particles from Machining in Automotive
Plants.2 Annual emissions are then calculated in the following manner:
PM,PM10 ,PM2.5 (tpy)=Median Outlet �mgm3�× Air Flow Rate �m3hr�× Number of Units × �8760 hryr�× �1.10E˗9 tonmg�
4.3.2 HAP Emissions
The composition of the metal being machined includes 0.4 percent manganese. It is assumed that all PM
emissions have the same composition of the metal being machined. As such, HAP emissions were calculated
in the following manner:
HAP Emissions (tpy)=HAP Concentration by Weight (%)× PM Emissions (tpy)

2 Journal of Occupational and Environmental Hygiene: Characterization of Fine Particles from Machining in Automotive Plants

Parker Hannifin
Trinity Consultants | Notice of Intent 5-2
5. BEST AVAILABLE CONTROL TECHNOLOGY ANALYSIS
In the State of Utah, under R307-401-5(2)(d), Notice of Intent, every facility, operation, or process that
proposes any activity that would emit an air contaminant into the air must consider BACT for a proposed
new source or modification. The BACT analysis below only addresses units which will be modified, installed,
or otherwise addressed in this NOI air permit application.
5.1 Natural Gas Combustion
The burner on the evaporator is rated at 0.34 MMBtu/hr. Parker Hannifin has evaluated the applicability of
BACT to the evaporator. All burners are exempt from BACT according to R307-410-10 Source Category
Exemptions, which states:
The source categories described in R307-401-10 are exempt from the requirement to obtain
an approval order found in R307-401-5 through R307-401-8. The general provisions in
R307-401-4 shall apply to these sources.

(1) Fuel-burning equipment in which combustion takes place at no greater pressure than
one inch of mercury above ambient pressure with a rated capacity of less than five
million BTU per hour using no other fuel than natural gas or LPG or other mixed gas that
meets the standards of gas distributed by a utility in accordance with the rules of the
Public Service Commission of the State of Utah, unless there are emissions other than
combustion products.
5.2 Evaporator – PM10 and PM2.5 BACT
PM is emitted from the evaporator due to the contamination of the inbound water by small amounts of
solids, including cadmium and chromium. The PM could potentially be entrained in water droplets that leave
the stack as water is evaporated. Since the evaporator is designed to drive off water and leave behind the
solids, potential emissions of PM are very low (1.4 E-03 tpy). Additionally, as detailed in Appendix B,
potential emissions of cadmium and chromium are also well below emissions threshold values. Therefore,
add-on control equipment for PM is not considered technically or economically feasible. The proposed BACT
limit is 1.4 E-03 tpy.
5.3 Mills – PM10 and PM2.5 BACT
The proposed mills will be used for machining aluminum. The high-speed wet machining uses liquid in the
milling process to cool parts as well as reduce metal PM10 and PM2.5 emissions. However, during this
process, the process also creates a mist which is emitted as PM. An RBLC search for control technologies for
the mills resulted in the control technologies identified in Step 1, below. Each mill is enclosed, allowing the
milling process to occur with minimal fugitive emissions to the air inside the building.
5.3.1 Step 1: Identify All Control Technologies
A review of previous BACT analyses, the California Air Resources Board, EPA’s RACT/BACT/LAER (RBLC)
Clearinghouse (process type 99.190 and 99.999), and other state databases was performed to identify
possible PM2.5 and PM10 control technologies that are commercially available. The following technologies
were identified:

Parker Hannifin
Trinity Consultants | Notice of Intent 5-3
► Electrostatic Precipitator (ESP);
► Wet Scrubber;
► Filter Media;
► Cyclone; and
► Mist Eliminator.

Below is a description of each control technology.
5.3.1.1 Electrostatic Precipitator
An ESP removes particles from a gas stream by using electrical energy to charge particles either positively
or negatively. The charged particles are then attracted to collector plates carrying the opposite charge. The
collected particles may be removed from the collector plates as dry material (dry ESPs), or they may be
washed from the plates with water (wet ESPs).
5.3.1.2 Wet Scrubber
Wet scrubbers rely on direct and irreversible contact of a liquid (droplets, foam, or bubbles) with PM in the
process exhaust stream. Wet scrubbers have important advantages when compared to other PM collection
devices. They can collect flammable and explosive dusts safely, absorb gaseous pollutants, and collect
mists. However, there are also disadvantages associated with wet scrubbers, namely, wet scrubbers can
lead to water and solid waste disposal problems.
5.3.1.3 Filter Media
Filter media captures particulate in a paper or nonwoven fibrous filter as steam is exhausted from the
evaporator. In general, filter media cartridges contain pleated layers that provide a large surface area and
high capture efficiency. This media is periodically cleaned through a vibration or a pulse jet system and
excess PM is collected in a drum below the device. Filter media cartridges are replaced on a regular
schedule to prevent build-up and excessive wear.
5.3.1.4 Cyclone
A cyclone captures particulate using centrifugal force to collect PM from an exhaust stream. Cyclones are
often used as an initial PM collector since as particle size increases, so does the control efficiency of the
device. Higher efficiencies are also achieved with high pollutant loads.
5.3.1.5 Mist Eliminator
Mist eliminators reduce the amount of particulate matter contained in entrained liquid droplets that are
released into the atmosphere by providing a surface on which the droplets can condense.
5.3.2 Step 2: Eliminate Technically Infeasible Options
Although several control devices listed above may be technically infeasible for controlling the mills, all
technologies are being carried through to Step 3 of the analysis.
5.3.3 Step 3: Rank Remaining Control Technologies by Control Effectiveness
The control technologies under consideration are ranked in Table 5-1 in order of most effective to least
effective control.

Parker Hannifin
Trinity Consultants | Notice of Intent 5-4
Table 5-1 Summary of PM10 and PM2.5 Emission Control Technologies Ranked
Control Technologies Rank Percent Control
Mist Eliminator 1 99.95%1
Filter Media 2 99.9%
ESP 3 99.9%
Wet Scrubber 4 70-99%
High-Efficiency Cyclone 5 20-99%
1 Manufacturer’s specifications
5.3.4 Step 4: Evaluate Most Effective Controls and Document Results
Parker proposes to install the top-ranked control technology, high efficiency mist eliminators, on the mills to
control PM emissions. Therefore, no cost evaluation has been completed.
5.3.5 Step 5: Select BACT
Parker proposes to install mist eliminators on the mills and set a BACT limit of 0.04 tpy of PM.

Parker Hannifin
Trinity Consultants | Notice of Intent 6-2
6. EMISSION IMPACT ANALYSIS
Table 6-1, below, compares the estimated criteria pollutant emissions resulting from this project to the applicable modeling and major
source thresholds contained in R307-403-4 through R307-403-7, and R307-410-4. Table 6-2 compares HAP emissions to applicable
modeling Emission Threshold Values (ETV) as regulated by R307-410-5.
Table 6-1. Emission Impact Analysis
Equipment Annual Emission Rate (tpy)
PM10 PM2.5 NOx NO2 CO SO2 VOC Total HAP CO2e
Evaporator 1.04E-03 1.04E-03 - - - - - 1.17E-05 -
Natural Gas
Combustion 0.01 0.01 0.15 0.15 0.12 8.76E-04 0.01 2.76E-03 174.38
Mills 0.04 0.04 - - - - - 1.71E-04 -
Project Totals 0.05 0.05 0.15 0.15 0.12 8.76E-04 0.01 2.94E-03 174.38
Modeling Limit1 15 - 40 40 100 40 40 See HAP
Summary -
Modeling
Required? No No No No No No No - No

Current
Permitted PTE2 11.68 11.68 4.30 4.30 3.61 0.02 13.21 0.13 5,295
New PTE 11.73 11.73 4.45 4.45 3.73 0.02 13.22 0.13 5,469
Major Source
Thresholds3,4 250 70 70 250 250 70 70 10/25 75,000
Exceeding
Major Source
Thresholds?
No No No No No No No No No
1. Modeling limit is stated in UDAQ Emissions Impact Assessment Guidelines under Table 1: Total Controlled Emission Rates for New Sources.
2. These emission totals represent the limit given in DAQE-AN126770008-23.
3. Major source thresholds are defined by 40 CFR 51.165(a)(1)(iv)(A) and 40 CFR 52.21(b)(1)(i)(b).
4. Total HAP threshold is stated in 40 CFR Section 63.2 under definition of a Major Source.

Parker Hannifin
Trinity Consultants | Notice of Intent 6-2
Table 6-2. HAPs Summary
Pollutant
Project Change in
Hourly Emissions
(lb/hr)
ETV (lb/hr)1 Modeling
Required?
2-Methylnaphthalene 8.00E-09 -- No
3-Methylcholanthrene 6.00E-10 -- No
7,12-Dimethylbenz(a)anthracene 5.33E-09 -- No
Acenaphthene 6.00E-10 -- No
Acenaphthylene 6.00E-10 -- No
Anthracene 8.00E-10 -- No
Benz(a)anthracene 6.00E-10 -- No
Benzene 7.00E-07 1.96E-01 No
Benzo(a)pyrene 4.00E-10 -- No
Benzo(b)fluoranthene 6.00E-10 -- No
Benzo(g,h,i)perylene 4.00E-10 -- No
Benzo(k)fluoranthene 6.00E-10 -- No
Chrysene 6.00E-10 -- No
Dibenzo(a,h)anthracene 4.00E-10 -- No
Dichlorobenzene 4.00E-07 7.40E+00 No
Fluoranthene 1.00E-09 -- No
Fluorene 9.33E-10 -- No
Formaldehyde 2.50E-05 3.39E-02 No
Hexane 6.00E-04 2.17E+01 No
Indeno(1,2,3-cd)pyrene 6.00E-10 -- No
Naphthalene 2.03E-07 6.45E+00 No
Phenanthrene 5.67E-09 -- No
Pyrene 1.67E-09 -- No
Toluene 1.13E-06 9.27E+00 No
Arsenic 6.67E-08 1.23E-03 No
Beryllium 4.00E-09 6.15E-06 No
Cadmium 2.88E-06 8.20E-05 No
Chromium 6.19E-07 4.10E-04 No
Cobalt 2.80E-08 2.46E-03 No
Lead 1.67E-07 -- No
Manganese 3.91E-05 2.46E-02 No
Mercury 8.67E-08 1.23E-03 No
Nickel 7.00E-07 4.10E-03 No
Selenium 8.00E-09 2.46E-02 No
1. The Emission Threshold Value (ETV) assumes 50-100 m distance to the fenceline and vertically
restricted releases.

The criteria emissions are below UDAQ modeling thresholds as well as their respective major source
emission thresholds. Therefore, the Ogden Facility is classified as an NSR minor source and NESHAP area
source and is not subject to criteria pollutant modeling.

Parker Hannifin
Trinity Consultants | Notice of Intent 6-3
For this project, Parker compared HAPs emissions to each HAP’s individual ETV, which was determined to be
best represented as “vertically restricted releases between 50 and 100 meters from the property boundary”.
None of the HAP emissions exceed its ETV. As such, the Ogden Facility is not subject to HAP modeling.

Parker Hannifin
Trinity Consultants | Notice of Intent 7-1
7. NONATTAINMENT/MAINTENANCE AREAS – OFFSETTING
7.1 Nonattainment/Maintenance Areas - Offsetting
Parker has proposed this project within an area of Weber County which is currently designated as a serious
nonattainment area of PM2.5, and a moderate nonattainment area of ozone.

PM2.5 offsets are required for sources located in serious nonattainment areas that are a major source of
PM2.5 (i.e., 70 tpy of direct PM2.5 or individual PM2.5 precursors) or have a major modification of an existing
source with an emissions increase greater than 10 tpy of direct PM2.5, 40 tpy of sulfur dioxide, 40 tpy of
nitrogen oxides, or 40 tpy of VOC.3 The proposed project does not exceed these thresholds for PM2.5 (as
shown in Table 6.1); therefore, PM2.5 offsets are not required from the Ogden Facility.

Ozone offsets are required for major sources of VOC or NOX located within an ozone nonattainment area,
and to minor sources located in or impacting Davis or Salt Lake County and that have total VOC emission
greater than 25 tpy.4 Since the Ogden Facility is not a major source of VOC or NOX and not located in either
of these counties it does not apply.5

3 UAC R307-403-5(2)(c)
4 UAC R307-420-3
5 UAC R307-420-1(a)

Parker Hannifin
Trinity Consultants | Notice of Intent 8-1
8. REGULATORY APPLICABILITY
8.1 UDAQ Air Quality Rules
Parker has evaluated the applicability of each rule under the Utah Administrative Code (UAC) Title R307.
Rules generally applicable to Parker but not affected by this project have not been addressed.
Table 8-1. Evaluation of UDAQ Air Quality Rules
Reference Regulation Name Applicability
Yes No
R307-101 1 General Requirements X
R307-102 1 General Requirements: Broadly Applicable Requirements X
R307-103 1 Administrative Procedures X
R307-104 Conflict of Interest X
R307-105 1 General Requirements: Emergency controls X
R307-107 General Requirements: Breakdowns X
R307-110

General Requirements: State Implementation Plan X
R307-115 General Conformity X
R307-120 General Requirements: Tax Exemption for Air Pollution
Control Equipment X
R307-121 General Requirements: Clean Air and Efficient Vehicle Tax
Credit X
R307-122 General Requirements: Heavy Duty Vehicle Tax Credit X
R307-123 General Requirements: Clean Fuels and Vehicle
Technology Grant and Loan Program X
R307-124 General Requirements: Conversion to Alternative Fuel
Grant Program X
R307-125 Clean Air Retrofit, Replacement, and Off-Road Technology
Program X
R307-130 General Penalty Policy X
R307-135 Enforcement Policy for Asbestos Hazard Emergency
Response Act X
R307-150 1 Emission Inventories X
R307-165 Emission Testing X
R307-170 Continuous Emission Monitoring Program X
R307-201 1 Emission Standards: General Emission Standards X
R307-202 Emission Standards: General Burning X
R307-203 Emission Standards: Sulfur Content of Fuels X
R307-204 Emission Standards: Smoke Management X
R307-205 Emission Standards: Fugitive Emissions and Fugitive Dust X
R307-206 Emission Standards: Abrasive Blasting X
R307-207 Residential Fireplaces and Solid Fuel Burning Devices X
R307-208 Outdoor Wood Boilers X
R307-210 2 Standards of Performance for New Stationary Sources X
R307-214 2 National Emission Standards for Hazardous Air Pollutants X

Parker Hannifin
Trinity Consultants | Notice of Intent 8-2
Reference Regulation Name Applicability
Yes No
R307-220 Emission Standards: Plan for Designated Facilities X
R307-221 Emission Standards: Emission Controls for Existing
Municipal Solid Waste Landfills X
R307-222 Emission Standards: Existing Incinerator for Hospital,
Medical, Infectious Waste X
R307-223 Emission Standards: Existing Small Municipal Waste
Combustion Units X
R307-224 Mercury Emission Standards: Coal Fired Electric
Generating Units X
R307-230 NOX Emission Limits for Natural Gas-Fired Water Heaters X
R307-240 Prescribed Burning X
R307-250 Western Backstop Sulfur Dioxide Trading Program X
R307-301 Utah and Weber Counties: Oxygenated Gasoline Program
as a Contingency Measure X
R307-302 Solid Fuel Burning Devices X
R307-303 Commercial Cooking X
R307-304 3 Solvent Cleaning X
R307-305 Nonattainment and Maintenance Areas for PM10: Emission
Standards X
R307-306 PM10 Nonattainment and Maintenance Areas: Abrasive
Blasting X
R307-307 Road Salting and Sanding X
R307-309 1 Nonattainment and Maintenance Areas for PM10 and PM2.5:
Fugitive Emissions and Fugitive Dust X
R307-310 Salt Lake County: Trading of Emission Budgets for
Transportation Conformity X
R307-311 Utah County: Trading of Emission Budgets for
Transportation Conformity X
R307-312 Aggregate Processing Operations for PM2.5 Nonattainment
Areas X
R307-313 VOC and Blue Smoke Controls for Hot Mix Asphalt Plants X
R307-315 NOX Emission Controls for Natural Gas-Fired Boilers 2.0-
5.0 MMBtu X
R307-316 NOX Emission Controls for Natural Gas-Fired Boilers
Greater Than 5.0 MMBtu X
R307-320
Ozone Maintenance Areas and Ogden City: Employer
Based Trip Reduction X
R307-325

Ozone Nonattainment and Maintenance Areas: General
Requirements X
R307-326 Ozone Nonattainment and Maintenance Areas: Control of
Hydrocarbon Emissions in Petroleum Refineries X
R307-327 Ozone Nonattainment and Maintenance Areas: Petroleum
Liquid Storage X
R307-328 Gasoline Transfer and Storage X
R307-335 Degreasing X

Parker Hannifin
Trinity Consultants | Notice of Intent 8-3
Reference Regulation Name Applicability
Yes No
R307-341
Ozone Nonattainment and Maintenance Areas: Cutback
Asphalt X
R307-342 Adhesives and Sealants X
R307-343 Wood Furniture Manufacturing Operations X
R307-344 Paper, Film, and Foil Coatings X
R307-345 Fabric and Vinyl Coatings X
R307-346 Metal Furniture Surface Coatings X
R307-347 Large Applicable Surface Coatings X
R307-348 Magnet Wire Coatings X
R307-349 Flat Wood Panel Coating X
R307-350 Misc. Metal Parts and Product Coating X
R307-351 Graphic Arts X
R307-352 Metal Container, Closure, and Coil Coatings X
R307-353 Plastic Parts Coatings X
R307-354 Automotive Refinishing Coatings X
R307-355 Aerospace Manufacture and Rework Facilities X
R307-356 Appliance Pilot Light X
R307-357 Consumer Products X
R307-361 Architectural Coatings X
R307-401 Permit: New and Modified Sources X
R307-403 Permits: New and Modified Sources in Nonattainment and
Maintenance Areas X
R307-405 Permits: Major Sources in Attainment or Unclassified Areas
(PSD) X
R307-406 Visibility X
R307-410

Permits: Emission Impact Analysis X
R307-414

Permits: Fees for Approval Orders X
R307-415 Permits: Operating Permit Requirements X
R307-417 Permits: Acid Rain Sources X
R307-420
Permits: Ozone Offset Requirements in Salt Lake County
and Utah County X
R307-421
Permits: PM10 Offset Requirements in Salt Lake County
and Utah County X
R307-424 Permits: Mercury Requirements for Electric Generating
Units X
R307-501 to
505
Oil and Gas Industry X
R307-801 Utah Asbestos Rule X
R307-840
Lead-Based Paint Program Purpose, Applicability, and
Definitions X
R307-841 Residential Property and Child-Occupied Facility
Renovation X
R307-842 Lead-Based Paint Activities X

Parker Hannifin
Trinity Consultants | Notice of Intent 8-4
1. The subject rule is or could be applicable to the Ogden Facility; however, this rule is not specific to operational
compliance requirements and is therefore not discussed in this NOI air permit application.
2. Applicable NSPS and NESHAP regulations are detailed under appropriate project headings.
3. Parker is exempt from R307-304, as R307-355 is applicable under R307-304-3(1).
8.1.1 UAC R307-107: General Requirements: Breakdowns
Parker’s Ogden Facility will report breakdowns within 24 hours via telephone, electronic mail, fax, or other
similar method and provide detailed written description within 14 days of the onset of the incident to UDAQ.
8.1.2 UAC R307-401-8: Approval Order
Parker has described in this NOI how the conditions for the director to issue an AO have been met.
Including the following requirements:

► The degree of pollution control for emissions, to include fugitive emissions and fugitive dust, is at least
best available control technology.
► The proposed installation will meet the applicable requirements of R307.
8.1.3 UAC R307-414 Permits: Fees for Approval Orders:
Fees associated with the submission of this NOI are addressed in Section 2 of this submittal.
8.2 Federal Rules: New Source Performance Standards
NSPS requires new, modified, or reconstructed sources to control emissions to the level achievable by the
best demonstrated technology as specified in the applicable provisions. Moreover, any source subject to an
NSPS is also subject to the general provisions of NSPS Subpart A, except as noted. No NSPS regulations
apply to the facility operations proposed in this application.
8.3 Federal Rules: National Emission Standards for Hazardous Air
Pollutants
NESHAP, federal regulations found in Title 40 Part 61 and 63 of the CFR, are emission standards for HAPs.
Part 63 NESHAP are applicable to both major sources of HAPs (facilities that exceed the major source
thresholds of 10 tpy of a single HAP and 25 tpy of any combination of HAP from stationary sources) as well
as non-major sources (termed “area sources”). No Part 61 NESHAP regulations apply to the facility
operations proposed in this application.
8.3.1 Subpart A – General Provisions
NESHAP Subpart A, General Provisions, contains national emissions standards for HAP defined in Section
112(b) of the Clean Air Act. All affected sources, which are subject to another NESHAP, are subject to the
general provisions of NESHAP Subpart A, unless specifically excluded by the source specific NEHSAP.
Subpart A requires initial notification, performance testing, recordkeeping, and monitoring, provides
reference methods, and mandates general control device requirements for all other subparts. The following
sections describing the requirements of each subpart also includes requirements that are referenced to
Subpart A.

Parker Hannifin
Trinity Consultants | Notice of Intent 8-5
8.3.2 Subpart GG – Aerospace Manufacturing and Rework Facilities
Parker evaluated the applicability of NESHAP Subpart GG: Aerospace Manufacturing and Rework Facilities.
This regulation is not applicable because the Ogden Facility will continue to operate as an area source.
8.3.3 Subpart XXXXXX – Nine Metal Fabrication and Finishing Facilities
Parker is not subject to this area source rule since its primary SIC Code (3728) is not included in the list of
covered codes.6
8.3.4 Subpart WWWWWW – Plating and Polishing Operations
The modifications associated with this NOI air permit application are not subject to NESHAP WWWWWW
(6W) as they do not meet the definition of plating and polishing operations included in the rule.7

6 https://www.epa.gov/sites/default/files/2020-06/documents/metal-fab-6x-sicnaics-codes_6-29b-20.pdf
7 40 CFR 36.11504(a)(1)

Parker Hannifin
Trinity Consultants | Notice of Intent A-1
APPENDIX A. FORMS
Form 1
Notice of Intent (NOI) Application Checklist
Utah Division of Air Quality
New Source Review Section
Source Identification Information [R307-401-5]
1. Company name, mailing address, physical address and telephone number †
2. Company contact (Name, mailing address, and telephone number)†
3. Name and contact of person submitting NOI application (if different than 2)†
4. Source Universal Transverse Mercator (UTM) coordinates †
5. Source Standard Industrial Classification (SIC) code †
6. Area designation (attainment, maintenance, or nonattainment)†
7. Federal/State requirement applicability (NAAQS, NSPS, MACT, SIP, etc.)†
8. Source size determination (Major, Minor, PSD)†
9. Current Approval Order(s) and/or Title V Permit numbers †
NOI Application Information:[R307-401]
†
†
†
†
†
†
†
†
†
†
†N/A †
†N/A †
A. Air quality analysis (air model, met data, background data, source impact analysis) †N/A †
Detailed description of the project and source process
Discussion of fuels, raw materials, and products consumed/produced
Description of equipment used in the process and operating schedule
Description of changes to the process, production rates, etc.
Site plan of source with building dimensions, stack parameters, etc.
Best Available Control Technology (BACT) Analysis [R307-401-8]
$BACT analysis for all new and modified equipment
Emissions Related Information: [R307-401-2(b)]
$Emission calculations for each new/modified unit and site-wide
(Include PM10, PM2.5,NOx, SO2, CO, VOCs, HAPs, and GHGs)
%References/assumptions, SDS, for each calculation and pollutant
&All speciated HAP emissions (list in lbs/hr)
Emissions Impact Analysis – Approved Modeling Protocol [R307-410]
$Composition and physical characteristics of effluent
(emission rates, temperature, volume, pollutant types and concentrations)
Nonattainment/Maintenance Areas – Major NSR/Minor (offsetting only)[R307-403]
$NAAQS demonstration, Lowest Achievable Emission Rate, Offset requirements
%Alternative site analysis, Major source ownership compliance certification
Major Sources in Attainment or Unclassified Areas (PSD) [R307-405, R307-406]
%Visibility impact analysis, Class I area impact
 6LJQDWXUHRQ$SSOLFDWLRQ
†N/A †
Note: The Division of Air Quality will not accept documents containing confidential information or data.
Documents containing confidential information will be returned to the Source submitting the application.
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Date October 2023 -----
Company Parker Hannifin
Page 1 of 1
Form 4
Project Information
Utah Division of Air Quality
New Source Review Section
Process Data -For Modification/Amendment ONLY
1.Permit Number:_______________________________
If submitting a new permit, then use Form 3
Requested Changes
2.Name of process to be modified/added:
Metal machining line and
miscellaneous equipment
3. Permit Change Type: New Increase*
Equipment
Process
Condition Change ____________________
Other ______________________________
Other ______________________________
Other ______________________________
4. Does new emission unit affect existing
permitted process limits?
Yes No
6. Description of Permit/Process Change**
7. New or modified materials and quantities used in process. **
Material Quantity Annually
8. New or modified process emitting units **
Emitting Unit(s) Capacity(s) Manufacture Date(s)
*If the permit being modified does not include CO2e or PM2.5, the emissions need to be calculated and submitted to DAQ, which may result in an
emissions increase and a public comment period.
**If additional space is required, please generate a document to accommodate and attach to form.
AO DAQE-AN126770008-23
✔
✔
End product of this process:
Actuation system components
✔
5.Condition(s) Changing:
New processes on-site will increase
criteria pollutant and HAP emissions.
Parker is proposing installation of one (1) natural gas-fired evaporator and
five (5) mills at their Ogden Facility. These changes will result in an increased
criteria pollutant and HAP emissions.
See attached NOI air permit application
See attached NOI air permit application
Company Parker Hannifin
Site Ogden, Utah
Page 1 of 1
Form 
Emissions Information
Criteria/GHGs/ HAP’s
Utah Division of Air Quality
New Source Review Section
Potential to Emit* Criteria Pollutants & GHGs
Criteria Pollutants Permitted Emissions
(tons/yr)
Emissions Increases
(tons/yr)
Proposed Emissions
(tons/yr)
PM10 Total
PM10 Fugitive
PM2.5
NOx
SO2
CO
VOC
VOC Fugitive
NH3
Greenhouse Gases CO2e CO2e CO2e
CO2
CH4
N2O
HFCs
PFCs
SF6
Total CO2e
*Potential to emit to include pollution control equipment as defined by R307-401-2.
Hazardous Air Pollutants**(**Defined in Section 112(b) of the Clean Air Act )
Hazardous Air
Pollutant***
Permitted Emissions
(tons/yr)
Emission Increase
(tons/yr)
Proposed
Emission (tons/yr)
Emission Increase
(lbs/hr)
Total HAP
*** Use additional sheets for pollutants if needed
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Company Parker Hannifin
Site Ogden, Utah

Parker Hannifin
Trinity Consultants | Notice of Intent B-1
APPENDIX B. EMISSION CALCULATIONS
Appendix B - Emission Calculations
Table B-1. Annual Emissions
PM10 PM2.5 NOx NO2 CO SO2 VOC Total HAP CO2e
Evaporator 1.04E-03 1.04E-03 -----1.17E-05 -
Natural Gas Combustion 0.01 0.01 0.15 0.15 0.12 8.76E-04 0.01 2.76E-03 174.38
Mills 0.04 0.04 -----1.71E-04 -
Project Totals 0.05 0.05 0.15 0.15 0.12 8.76E-04 0.01 2.94E-03 174.38
Modeling Limit1 15 -40 40 100 40 40 See HAP
Summary -
Modeling Required?No No No No No No No -No
Current Permitted PTE2 11.68 11.68 4.30 4.30 3.61 0.02 13.21 0.13 5,295
Post-Project PTE 11.73 11.73 4.45 4.45 3.73 0.02 13.22 0.13 5,469
Major Source Thresholds3,4 250 70 70 250 250 70 70 10/25 75,000
Exceeding Major Source
Thresholds?No No No No No No No No No
1. Modeling Limit is stated in UDAQ Emissions Impact Assessment Guidelines under Table 1: Total Controlled Emission Rates for New Sources
2. These emission totals represent the limit given in DAQE-AN126770008-23
3. Major source thresholds are defined by 40 CFR 51.165(a)(1)(iv)(A) and 40 CFR 52.21(b)(1)(i)(b)
4. Total HAP Threshold is stated in 40 CFR Section 63.2 under definition of a Major Source
Equipment Annual Emission Rate (tpy)
Parker Hannifin
NOI Emission Calculations Page 1 of 6
Trinity Consultants, Inc.
October 2023
Appendix B - Emission Calculations
Pollutant
Project Change
in Hourly
Emissions (lb/hr)
ETV (lb/hr)1 Modeling
Required?
2-Methylnaphthalene 8.00E-09 --No
3-Methylcholanthrene 6.00E-10 --No
7,12-Dimethylbenz(a)anthracene 5.33E-09 --No
Acenaphthene 6.00E-10 --No
Acenaphthylene 6.00E-10 --No
Anthracene 8.00E-10 --No
Benz(a)anthracene 6.00E-10 --No
Benzene 7.00E-07 1.96E-01 No
Benzo(a)pyrene 4.00E-10 --No
Benzo(b)fluoranthene 6.00E-10 --No
Benzo(g,h,i)perylene 4.00E-10 --No
Benzo(k)fluoranthene 6.00E-10 --No
Chrysene 6.00E-10 --No
Dibenzo(a,h)anthracene 4.00E-10 --No
Dichlorobenzene 4.00E-07 7.40E+00 No
Fluoranthene 1.00E-09 --No
Fluorene 9.33E-10 --No
Formaldehyde 2.50E-05 3.39E-02 No
Hexane 6.00E-04 2.17E+01 No
Indeno(1,2,3-cd)pyrene 6.00E-10 --No
Naphthalene 2.03E-07 6.45E+00 No
Phenanthrene 5.67E-09 --No
Pyrene 1.67E-09 --No
Toluene 1.13E-06 9.27E+00 No
Arsenic 6.67E-08 1.23E-03 No
Beryllium 4.00E-09 6.15E-06 No
Cadmium 2.88E-06 8.20E-05 No
Chromium 6.19E-07 4.10E-04 No
Cobalt 2.80E-08 2.46E-03 No
Lead 1.67E-07 --No
Manganese 3.91E-05 2.46E-02 No
Mercury 8.67E-08 1.23E-03 No
Nickel 7.00E-07 4.10E-03 No
Selenium 8.00E-09 2.46E-02 No
Table B-2. Project Annual HAP Emissions
1. The Emission Threshold Value (ETV) assumes 50-100 m distance to the fenceline and vertically restricted
releases.
Parker Hannifin
NOI Emission Calculations Page 2 of 6
Trinity Consultants, Inc.
October 2023
Appendix B - Emission Calculations
Table B-3. Evaporator Parameters
Parameter Value
Quantity 1
Flow Rate (gpm)1,2 0.58
Flow Rate (Mgal/hr)1,2 0.04
Flow Rate (Mgal/yr)306.60
Actual Operating Hours (hr/yr)3 8,760
Density of Water (lb/gal)8.34
City Water Total Dissolved Solids, TDS
(ppm)4 404.00
Drift (%)5 0.20
Drift (gpm)1.17E-03
1. Client specifications:
Throughput (gph)35.00
2. Conversion factors:
1000 (gal/Mgal)
60 (min/hr)
3. Assumes 8760 hours of operation per year
4. Ogden City Water Quality Report 2022
Table B-4. Evaporator Emissions
Pollutant Emissions (lb/hr)Emissions (tpy)
PM/PM10/PM2.51,2 2.39E-04 1.04E-03
HAPs Emissions (lb/hr)Emissions (tpy)
Cd2,3 2.51E-06 1.10E-05
Cr2,3 1.52E-07 6.68E-07
Total HAPs 2.66E-06 1.17E-05
2. Conversion factors:
1000000 (ppm)
60 (min/hr)
3. Client test data:
Cadmium, TCLP (mg/L)4.300
Chromium, TCLP (mg/L)0.261
5. EPA Commercial WaterSense at Work: Best Management Practices for
Commercial and Institutional Facilities, Section 6.3: Cooling Towers
1. PM = (TDS, ppm) x (Total Drift Rate, lb/gal) / 106, based on AP-42 Section 13.4.
Parker Hannifin
NOI Emission Calculations Page 3 of 6
Trinity Consultants, Inc.
October 2023
Appendix B - Emission Calculations
Table B-5. Natural Gas Combustion Unit Parameters
Parameter Evaporator
Quantity 1
Natural Gas Fuel Higher Heating
Value (Btu/scf)1 1,020
Total Heat Input (MMBtu/hr)2 0.34
Fuel Usage (MMscf/hr)3.33E-04
Annual Operation (hr/yr)8,760
1. AP-42 Table 1.4-1
2. Design Rate:
Evaporator Heat Input (MMBtu/hr)0.34
Table B-6. Criteria and GHG Emissions Calculations
Pollutant Emission Factor Emission Factor
Unit Note Evaporator Hourly
Emissions (lb/hr)1
Total Annual
Emissions (tpy)
PM10 7.60 (lb/MMscf)2 2.53E-03 0.01
PM2.5 7.60 (lb/MMscf)2 2.53E-03 0.01
SO2 0.60 (lb/MMscf)2 2.00E-04 8.76E-04
NOx 100.00 (lb/MMscf)2 0.03 0.15
VOC 5.50 (lb/MMscf)2 1.83E-03 0.01
CO 84.00 (lb/MMscf)2 0.03 0.12
CO2 53.06 (kg/MMBtu)3 39.77 174.20
N2O 1.00E-04 (kg/MMBtu)4 7.50E-05 3.28E-04
CH4 1.00E-03 (kg/MMBtu)4 7.50E-04 3.28E-03
CO2e 53.11 (kg/MMBtu)5 39.81 174.38
1. Emissions (lb/hr) = EF (lb/MMscf) * Fuel Usage (MMscf/hr)
2. AP-42 Tables 1.4-1 and 1.4-2
3. Emission factor obtained from 40 CFR 98 Subpart C Table C-1 for Natural Gas.
4. Emission factor obtained from 40 CFR 98 Subpart C Table C-2 for Natural Gas.
5. CO2e is the sum of GHG constituents multiplied by their respective global warming potentials obtained from 40 CFR 98 Subpart A Table A-1.
1 CO2
298 N2O GWP
25 CH4 GWP
GHG Pollutants
Criteria Pollutants
Parker Hannifin
NOI Emission Calculations Page 4 of 6
Trinity Consultants, Inc.
October 2023
Appendix B - Emission Calculations
Table B-7. Potential Annual HAPs Emissions Calculations
Pollutant Emission Factor1 Emission Factor
Unit
Evaporator Hourly
Emissions (lb/hr)2
Total Hourly
Emissions (lb/hr)
Total Annual
Emissions (tpy)
2-Methylnaphthalene 2.40E-05 (lb/MMscf)8.00E-09 8.00E-09 3.50E-08
3-Methylcholanthrene 1.80E-06 (lb/MMscf)6.00E-10 6.00E-10 2.63E-09
7,12-Dimethylbenz(a)anthracene 1.60E-05 (lb/MMscf)5.33E-09 5.33E-09 2.34E-08
Acenaphthene 1.80E-06 (lb/MMscf)6.00E-10 6.00E-10 2.63E-09
Acenaphthylene 1.80E-06 (lb/MMscf)6.00E-10 6.00E-10 2.63E-09
Anthracene 2.40E-06 (lb/MMscf)8.00E-10 8.00E-10 3.50E-09
Benz(a)anthracene 1.80E-06 (lb/MMscf)6.00E-10 6.00E-10 2.63E-09
Benzene 2.10E-03 (lb/MMscf)7.00E-07 7.00E-07 3.07E-06
Benzo(a)pyrene 1.20E-06 (lb/MMscf)4.00E-10 4.00E-10 1.75E-09
Benzo(b)fluoranthene 1.80E-06 (lb/MMscf)6.00E-10 6.00E-10 2.63E-09
Benzo(g,h,i)perylene 1.20E-06 (lb/MMscf)4.00E-10 4.00E-10 1.75E-09
Benzo(k)fluoranthene 1.80E-06 (lb/MMscf)6.00E-10 6.00E-10 2.63E-09
Chrysene 1.80E-06 (lb/MMscf)6.00E-10 6.00E-10 2.63E-09
Dibenzo(a,h)anthracene 1.20E-06 (lb/MMscf)4.00E-10 4.00E-10 1.75E-09
Dichlorobenzene 1.20E-03 (lb/MMscf)4.00E-07 4.00E-07 1.75E-06
Fluoranthene 3.00E-06 (lb/MMscf)1.00E-09 1.00E-09 4.38E-09
Fluorene 2.80E-06 (lb/MMscf)9.33E-10 9.33E-10 4.09E-09
Formaldehyde 7.50E-02 (lb/MMscf)2.50E-05 2.50E-05 1.10E-04
Hexane 1.80E+00 (lb/MMscf)6.00E-04 6.00E-04 2.63E-03
Indeno(1,2,3-cd)pyrene 1.80E-06 (lb/MMscf)6.00E-10 6.00E-10 2.63E-09
Naphthalene 6.10E-04 (lb/MMscf)2.03E-07 2.03E-07 8.91E-07
Phenanthrene 1.70E-05 (lb/MMscf)5.67E-09 5.67E-09 2.48E-08
Pyrene 5.00E-06 (lb/MMscf)1.67E-09 1.67E-09 7.30E-09
Toluene 3.40E-03 (lb/MMscf)1.13E-06 1.13E-06 4.96E-06
Arsenic 2.00E-04 (lb/MMscf)6.67E-08 6.67E-08 2.92E-07
Beryllium 1.20E-05 (lb/MMscf)4.00E-09 4.00E-09 1.75E-08
Cadmium 1.10E-03 (lb/MMscf)3.67E-07 3.67E-07 1.61E-06
Chromium 1.40E-03 (lb/MMscf)4.67E-07 4.67E-07 2.04E-06
Cobalt 8.40E-05 (lb/MMscf)2.80E-08 2.80E-08 1.23E-07
Lead 5.00E-04 (lb/MMscf)1.67E-07 1.67E-07 7.30E-07
Manganese 3.80E-04 (lb/MMscf)1.27E-07 1.27E-07 5.55E-07
Mercury 2.60E-04 (lb/MMscf)8.67E-08 8.67E-08 3.80E-07
Nickel 2.10E-03 (lb/MMscf)7.00E-07 7.00E-07 3.07E-06
Selenium 2.40E-05 (lb/MMscf)8.00E-09 8.00E-09 3.50E-08
2.76E-03
1. AP-42 Tables 1.4-2, 1.4-3, and 1.4-4 emission factors
2. Emissions (lb/hr) = EF (lb/MMscf) * Fuel Usage (MMscf/hr)
Total HAPs (tpy)
Parker Hannifin
NOI Emission Calculations Page 5 of 6
Trinity Consultants, Inc.
October 2023
Appendix B - Emission Calculations
Air Flow
Rate1
Median Outlet
PM102
Hours of
Operation
(m3/hr)(mg/m3)(hr/yr)(lb/hr)(tpy)(lb/hr)(tpy)
General Metallic Forming and
Processing
DMG Mori
DMU65H Mills 5 1,100 0.804 8,760 9.75E-03 0.04 3.90E-05 1.71E-04
Totals -5 ---9.75E-03 0.04 3.90E-05 1.71E-04
1. Client specification.
2. Journal of Occupational and Environmental Hygiene: Characterization of Fine Particles from Machining in Automotive Plants
3. Aluminum alloy 2219 HAPs content:
Manganese 0.40 (wt. %)
Table B-8. Emissions from Mills
Process Unit
Description
Number of
Units
PM/PM10/PM2.5
Emissions HAP Emissions3
Parker Hannifin
NOI Emission Calculations Page 6 of 6
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October 2023