White knight Psd16 User manual

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187 E. 670 S., Kamas, UT 84036

435.783.6040 888.796.2476

https://wkfluidhandling.com

PSD16 Owner’s Manual

Manuals available online at: wkfluidhandling.com/owners-manuals

Manual Part #18200-LM-0036

 
 
 
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Copyright © 2022 White Knight Fluid Handling | A Graco company 9/14/2022 Version 1.1.8 
E. 670 S., Kamas, UT 84036 
783.6040 888.796.2476 
Table of Contents 
Introduction...........................................................................................................................................................1 
Specifications & Performance..............................................................................................................................2 
1 Pump Specifications.......................................................................................................................................2 
2 PSD16 Performance Curves ..........................................................................................................................2 
3 PSD16 Dimensional Drawing .........................................................................................................................4 
4 PSD16 Exploded View Drawing.....................................................................................................................5 
Installation ............................................................................................................................................................7 
1 Installation Precautions.................................................................................................................................. 7 
2 PSD Installation Advantages......................................................................................................................... 8 
3 System and Pump Environment.................................................................................................................... 8 
4 Control and Monitoring Connections............................................................................................................. 9 
5 PSD 16 Installation Instructions................................................................................................................... 10 
Pump Service & Rebuilds...................................................................................................................................11 
1 PSD Ordering instructions........................................................................................................................... 11 
2 Rebuild Kit Ordering Instructions................................................................................................................. 12 
3 Configurable Rebuild Ordering Instructions................................................................................................. 16 
4 Tools............................................................................................................................................................ 17 
5 Torque Instructions...................................................................................................................................... 17 
6 Disassembly instructions............................................................................................................................. 18 
7 Assembly Instructions.................................................................................................................................. 19 
Accessories........................................................................................................................................................20 
Warranty.............................................................................................................................................................21 
 
 
 
Manual content and data are subject to change without notification. 
Manuals available online at: wkfluidhandling.com/owners-manuals 
 
 

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187 E. 670 S., Kamas, UT 84036

435.783.6040 888.796.2476

1 Introduction

Thank You for Purchasing White Knight Products

You have purchased a White Knight product that has been designed to our exacting

specifications and built by a team of technicians with the highest commitment to quality!

White Knight is the world leader in zero-metal, ultra-high purity pumps and continues to drive

the industry with new technology and products. Since the inception of White Knight in 1995,

we have been awarded over 14 US design patents and have multiple other patents

pending! White Knight currently produces over 30 sizes/models of pumps in varying materials

to meet our customers’ stringent requirements in numerous applications, including ultra-high

temperature re-circulation; high pressure chemical delivery systems, slurry, industrial chemical,

and industrial applications.

White Knight has received many prestigious awards for its designs and continues to lead the

industry in quality because White Knight controls the manufacturing process from raw

materials to finished goods in our facility located in Kamas, UT. This allows us to rigorously

manage our quality control process to ensure that our strict cleanliness procedures are always

followed and that components are built under consistent methods and conditions for maximum

reliability.

Our strict manufacturing process controls include assembling and testing White Knight

products in a clean environment. White Knight products also pass a battery of functional tests

to ensure operational integrity.

Before installing your White Knight product, please carefully review the product manual. There

are many helpful hints and ways to optimize the setup and use of your White Knight product as

well as instructions and requirements for installation. In addition, you will also find many

accessories in the manual that will enhance the functionality of your White Knight product.

Our team has gone to great lengths to provide you with the highest quality products at the best

value and we back them up with excellent warranties and world class support! We hope you

agree our products will serve your exacting needs and meet your stringent requirements every

time you purchase a White Knight Product.

Sincerely,

Brian Callahan

President

White Knight Fluid Handling

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187 E. 670 S., Kamas, UT 84036

435.783.6040 888.796.2476

2 Specifications & Performance

2.1 Pump Specifications

PSD16 Pump Performance Specification1

Flow

Rate

Theoretical

Displacement

Per Cycle

Suction

Lift Wet

Suction

Lift Dry

Sound

Pressure3

dB(a)

Sound

Power3

dB(a)

Max.

Size of

Passible

Solids4

Max

Operating

Temperature

Air

Supply

Pressure

Limits5

142 lpm

(37.5 gpm)

.560 L

(148 gal)

9.5 L

(31.2 ft2)

4 m

(13.1 ft)

66.64

83.28

61.57

78.27

6 mm

0.24 in

100°C TE

70°C UH

30 psi

100 psi

All tests performed with water at ambient temperatures and PTFE check balls

1. Pump Specifications are subject to change based on configuration ordered

2. Suction lift diminishes with wear of pump, minimize suction lift to maximize performance

3. dB Level at 100 psi 50CPM (top) and 100 psi maximum CPM (bottom).

4. The passing of solids may shorten the life of a pump

5. Minimum startup pressure (Max supply pressure)

STORAGE

PSD pumps that are not put into operation upon delivery must be stored in an environment where they are

protected from moisture, extreme temperatures, UV radiation, vibration, and should be kept clean. White Knight

recommends an environment of ambient temperature (between 60°F (15°C) and 80°F (25°C)) with a humidity

level below 65%.

Maintenance and Torque Values

Upon installation of the pump, as well as after a few hours of operating the pump, the head and manifold bolts

must be re-torqued. Tie bolts and manifold bolts must be re-torqued to values specified in the table below.

Re-torquing will be required after the pump has set for extended periods of time, run in thermal cycling

applications, been dismantled, or when there is a large difference between environmental and fluid temperatures.

See torquing instructions on page 17.

Assembly Torque in-lbs. (kg-cm)

Re-torque Spec in-lbs. (kg-cm)

Tie Bolts

60 (69.1)

55 (63.4)

Manifold Bolts

60 (69.1)

55 (63.4)

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187 E. 670 S., Kamas, UT 84036

435.783.6040 888.796.2476

2.2 PSD16 Performance Curves

Liquid Line Pressure (PSI)

PSD16 Performance Curve

Liquid Flow Rate

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187 E. 670 S., Kamas, UT 84036

435.783.6040 888.796.2476

2.3 PSD16 Dimensional Drawing

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187 E. 670 S., Kamas, UT 84036

435.783.6040 888.796.2476

2.4 PSD16 Exploded View Drawing

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187 E. 670 S., Kamas, UT 84036

435.783.6040 888.796.2476

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187 E. 670 S., Kamas, UT 84036

435.783.6040 888.796.2476

3 Installation

3.1 Installation Precautions

Restriction of Liquid Inlet Line

Restricting the liquid supply of the pump forces the pump to work harder than normal and should be

avoided whenever possible, especially when pumping viscous liquids. Attempting to operate the pump

against a closed liquid inlet will cause serious damage to the pump, and will void the warranty. If you

wish to slow or stop your pump this may be done by closing off the liquid outlet.

Supply Pressure Recommendations

The life of your pump may be extended significantly by operating your pump 30%-40% below redline

operating supply pressures. The use of undersized regulators, valves, and supply lines can decrease

pump performance and longevity significantly.

Orientation

White Knight does not recommend installing your pump in any position other than its upright position.

Check valves within White Knight PSD pumps are actuated by gravity and/or flow and perform optimally

in the upright position.

Failure Potential

It is possible that the diaphragm may fail. In such a situation it is possible that chemical could enter the

air side of the pump, and may even escape through the muffler. In such a situation the muffler media

must be replaced and the air side purged. White Knight recommends that the implementation of a one

way valve on the air side to protect air lines from contamination in the event of a diaphragm failure.

Muffler

Pump performance may be restricted in the event of a clogged muffler. Regular inspection of air lines

and muffler media is recommended to maintain performance.

Product Testing

Each pump is tested before being packaged for shipment. White Knight recommends the flushing of

each pump before servicing if water can contaminate the process.

Required Air Flow and Operating Pressure

Required Air Flow for the PSD16 is 3/8”minimum orifice unrestricted. An adaptor is included for ¼”NPT

or ¼” BSPT with all pumps, NPT or BSPT is decided on based on the liquid fittings requested. Max air

supply for the PSD16 is 7 Bar (100 PSI).

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187 E. 670 S., Kamas, UT 84036

435.783.6040 888.796.2476

3.2 PSD Installation Advantages

3.3 System and Pump Environment

Clean Dry Supply Air (CDA)

Operation of the point of 5 PSD16 requires class 4 quality air for particles, moisture, and oils.

(maximum particle size 15 microns, 3° C Dew 5 mg/mᵌ) per ISO8573 –1.

Flammable Solvents

Any system used to pump flammable solvents should be properly grounded. A test from River’s Edge

on using isolative pumps to pump flammable liquids indicated that the liquid itself must be grounded

and that other procedures should be followed. A copy of the test is available upon request from

White Knight.

Pumping Liquids Near Boiling Point

The boiling point of a liquid is reduced under vacuum (suction) conditions. Due to the vacuum caused

by a pump, liquid could boil in the inlet line of the pump when it is not boiling in the tank (or other supply

reservoir). Placing the pump as close as possible to the tank and with as little vertical lift as possible

(the pump being flooded by gravity is ideal) minimizes boiling in the inlet line. Boiling of the liquid in the

inlet line causes a pump to “race” and accelerates the wear of the pump. Boiling liquids may cause

cavitation to occur. Damage to wearable or non-wearable components of the pump caused by cavitation

is not covered under warranty.

Abrasive Slurries

For slurry applications White Knight recommends use of the PSD UH pump.

Passing Solids

All damage caused by passing solids (wafer shards, etc.) is coverable under warranty when your pump

is used in conjunction with a White Knight Catcher™ pre-pump filter.

Running Dry

White Knight PSD pumps are capable of running dry without damage other than normal wear to the

pump. When a pump is run dry it cycles faster than normal, accelerating the rate of normal wear.

Head Pressure / Dead-Head

White Knight PSD pumps may be controlled by opening and closing the outlet of the pump and may be

installed in any head pressure situation up to dead-head. Dead-head occurs when air supply pressure

and the liquid line (head) pressure are equal. Dead-head conditions allow for no flow. Under dead-head

conditions the PSD will cease to cycle (limiting wear) until conditions change allowing for flow.

Running a Submerged Pump

When running the PSD in submerged mode, the exhaust air must be sealed and redirected above the

surface of the media. Take care that all pump parts (air side and wet side) are resistant to the media

being used. It may be necessary to mount the pump to the bottom of the tank. Operating this pump

while submerged requires use of a remote muffler adaptor kit.

Temperature

The PSD may be operated safely in low temperature applications. Take care to avoid freezing or

crystallization of the fluid inside or outside of the pump. Running the pump at temperatures below

freezing may accelerate the wear of the elastomer components within the pump. In applications where

the media or pump temperature varies, torque values (tension) of the manifold and head bolts must be

monitored. TE versions of the PSD Series pumps can be operated at temperatures up to 100°C

(212° F). UH versions of the PSD Series pumps can be operated at temperatures up to 70°C (158°F).

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187 E. 670 S., Kamas, UT 84036

435.783.6040 888.796.2476

3.4 Control and Monitoring Connections

•PUMP MONITORING: Pump monitoring can be performed by solid state pressure switch monitoring. This

option is described on our website in the accessories section and is available for new orders and for

retrofits in the field.

•Pump Control: Run mode and flow rate are two of the items which the CPT-1 can control/monitor.

Pressure Switch Stroke Detection

Conductivity Leak Detection

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187 E. 670 S., Kamas, UT 84036

435.783.6040 888.796.2476

3.5 PSD 16 Installation Instructions

Recommended Set Up

Inlet/Outlet Configurations

Use appropriate

air fitting

adapter for ¼”

NPT or ¼”

BSPT

1.

2.

3.

Caution: closing suction line while pump is operating will cause irreversible damage to the pump.

Some configurations require re-orientation of crossover manifolds. See Disassembly and Assembly

Instructions.

•Fix base plate to work station

with four 3/8” or 10 mm bolts.

(Bolts not included.)

•Attach 1” liquid fittings to

pump. Excessive force

may damage threads.

•Ensure airline is free of solids before

attaching. Supply air via ¼” NPT air

fitting with flexible connection.

Shut off valve

Suction Line

Shut off valve

Vacuum Gauge

Flexible Connection

Discharge Line

Shut off valve

Pressure Gauge

Supply Air

Shut off valve

Filter Regulator

Air Dryer

Shut off valve

Inlet

Outlet

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187 E. 670 S., Kamas, UT 84036

435.783.6040 888.796.2476

4 Pump Service & Rebuilds

4.1 PSD Ordering instructions

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187 E. 670 S., Kamas, UT 84036

435.783.6040 888.796.2476

4.2 Rebuild Kit Ordering Instructions

PSD16 Rebuild Kits

Part Name

Part Number

PSD16 Dry Rebuild Kit

RBPSD16-1

PSD16 Alternate Dry Rebuild Kit (Air Motor)

RBPSD16-2

PSD016TE-OT Wet Rebuild Kit

RBPSD16TE-OT

PSD016TE-ET Wet Rebuild Kit

RBPSD16TE-ET

PSD016TE-NT Wet Rebuild Kit

RBPSD16TE-NT

PSD016UH-OT Wet Rebuild Kit

RBPSD16UH-OT

PSD016UH-ET Wet Rebuild Kit

RBPSD16UH-ET

PSD016UH-NT Wet Rebuild Kit

RBPSD16UH-NT

PSD16TE-OT Combined Rebuild Kit

RBPSD16TE-OT-1*

PSD16TE-ET Combined Rebuild Kit

RBPSD16TE-ET-1*

PSD16TE-NT Combined Rebuild Kit

RBPSD16TE-NT-1*

PSD16UH-OT Combined Rebuild Kit

RBPSD16UH-OT-1*

PSD16UH-ET Combined Rebuild Kit

RBPSD16UH-ET-1*

PSD16UH-NT Combined Rebuild Kit

RBPSD16UH-NT-1*

PSD16TE-OT Combined Alternate Rebuild Kit

RBPSD16TE-OT-2**

PSD16TE-ET Combined Alternate Rebuild Kit

RBPSD16TE-ET-2**

PSD16TE-NT Combined Alternate Rebuild Kit

RBPSD16TE-NT-2**

PSD16UH-OT Combined Alternate Rebuild Kit

RBPSD16UH-OT-2**

PSD16UH-ET Combined Alternate Rebuild Kit

RBPSD16UH-ET-2**

PSD16UH-NT Combined Alternate Rebuild Kit

RBPSD16UH-NT-2**

*Contains all parts of RBPSD16-1 and the applicable wet kit

**Contains all parts of RBPSD16-2 and the applicable wet kit

Parts Included in the RBPSD16-1 Rebuild Kit

Part Number

Description

Quantity

6140-FP-0006

Baffle, Porous Poly, PSD08/16

4

10040-PE-0009

Screw Caps for WK pumps, PSD08/16

5

14850-PT-0003

Spool/Sleeve Assembly for WL Pump PSD16

2

10300-XX-0001

PTFE Lubricant, Squeeze Tube

1

Parts Included in the RBPSD16-2 Rebuild Kit

Part Number

Description

Quantity

14860-NP-0002

PSD16 Air Motor Assembly

1

10080-EM-238-70

#238 EPDM O-ring Seal

1

10080-EM-240-70

#240 EPDM O-ring Seal

3

10300-XX-0001

PTFE Lubricant, Squeeze Tube

1

6140-FP-0006

Baffle, Porous Poly, PSD08/16

4

10040-PE-0009

Screw Caps for WK pumps, PSD08/16

5

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187 E. 670 S., Kamas, UT 84036

435.783.6040 888.796.2476

Parts Included in the RBPSD16TE-OT Rebuild Kit

Part Number

Description

Quantity

10080-EM-113-50

#113 EPDM O-ring Seal

2

10050-UH-0004

Shaft Glide Seal for WK Pump PSD08

2

5144-SS-0002

Diaphragm Shaft for WK Pump, PSD16

1

10010-SS-0007

Stud, Threaded Plate, Strike

2

3300-SS-0003

Strike Plate for WK Pump, PSD16

2

3200-TE-0002

PTFE Over-molded Diaphragm for WK Pump, PSD16

2

4137-TE-0005

Retainer, Ball, 1-5/8", PTFE

4

4100-TE-0004

1-1/8" Check Ball for WK Pump, PSD16, PTFE

4

10050-MP-0001

D-ring

4

10080-TE-326

#326 O-ring Seal, PTFE

4

10040-PE-0009

Screw Caps for WK pumps, PSD08/16

36

10300-XX-0001

PTFE Lubricant, Squeeze Tube

1

4135-TE-0012

PSD16TE Wear Seat

2

4135-TE-0016

Bottom Manifold Wear Seat, PSD16TE

2

4135-TE-0015

Top Manifold Wear Seat, PSD16TE

2

Parts Included in the RBPSD16TE-ET Rebuild Kit

Part Number

Description

Quantity

10080-EM-113-50

#113 EPDM O-ring Seal

2

10050-UH-0004

Shaft Glide Seal for WK Pump PSD08

2

5144-SS-0002

Diaphragm Shaft for WK Pump, PSD16

1

10010-SS-0007

Stud, Threaded Plate, Strike

2

3300-SS-0003

Strike Plate for WK Pump, PSD16

2

3200-EM-0002

EPDM Diaphragm for WK Pump, PSD16

2

4137-TE-0005

Retainer, Ball, 1-5/8", PTFE

4

4100-TE-0004

1-1/8" Check Ball for WK Pump, PSD16, PTFE

4

10050-MP-0001

D-ring

4

10080-TE-326

#326 O-ring Seal, PTFE

4

10040-PE-0009

Screw Caps for WK pumps, PSD08/16

36

10300-XX-0001

PTFE Lubricant, Squeeze Tube

1

4135-TE-0012

PSD16TE Wear Seat

2

4135-TE-0016

Bottom Manifold Wear Seat, PSD16TE

2

4135-TE-0015

Top Manifold Wear Seat, PSD16TE

2

••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••

187 E. 670 S., Kamas, UT 84036

435.783.6040 888.796.2476

Parts Included in the RBPSD16TE-NT Rebuild Kit

Part Number

Description

Quantity

10080-EM-113-50

#113 EPDM O-ring Seal

2

10050-UH-0004

Shaft Glide Seal for WK Pump PSD08

2

5144-SS-0002

Diaphragm Shaft for WK Pump, PSD16

1

10010-SS-0007

Stud, Threaded Plate, Strike

2

3300-SS-0003

Strike Plate for WK Pump, PSD16

2

3200-BN-0002

NBR Diaphragm for WK Pump, PSD16

2

4137-TE-0005

Retainer, Ball, 1-5/8", PTFE

4

4100-TE-0004

1-1/8" Check Ball for WK Pump, PSD16, PTFE

4

10050-MP-0001

D-ring

4

10080-TE-326

#326 O-ring Seal, PTFE

4

10040-PE-0009

Screw Caps for WK pumps, PSD08/16

36

10300-XX-0001

PTFE Lubricant, Squeeze Tube

1

4135-TE-0012

PSD16TE Wear Seat

2

4135-TE-0016

Bottom Manifold Wear Seat, PSD16TE

2

4135-TE-0015

Top Manifold Wear Seat, PSD16TE

2

Parts Included in the RBPSD16UH-OT Rebuild Kit

Part Number

Description

Quantity

10080-EM-113-50

#113 EPDM O-ring Seal

2

10050-UH-0004

Shaft Glide Seal for WK Pump PSD08

2

5144-SS-0002

Diaphragm Shaft for WK Pump, PSD16

1

10010-SS-0007

Stud, Threaded Plate, Strike

2

3300-SS-0003

Strike Plate for WK Pump, PSD16

2

3200-TE-0002

PTFE Over-molded Diaphragm for WK Pump, PSD16

2

4137-UH-0003

UHMW Check Cage, PSD16UH

4

4100-TE-0004

1-1/8" Check Ball for WK Pump, PSD16, PTFE

4

10050-MP-0001

D-ring

4

10080-TE-326

#326 O-ring Seal, PTFE

4

10040-PE-0009

Screw Caps for WK pumps, PSD08/16

36

4135-UH-0004

Wear Seat, PSD16UH

2

4135-UH-0008

Bottom Manifold Wear Seat, PSD16UH

2

4135-UH-0007

Top Manifold Wear Seat, PSD16UH

2

10300-XX-0001

PTFE Lubricant, Squeeze Tube

1

••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••

187 E. 670 S., Kamas, UT 84036

435.783.6040 888.796.2476

Parts Included in the RBPSD16UH-ET Rebuild Kit

Part Number

Description

Quantity

10080-EM-113-50

#113 EPDM O-ring Seal

2

10050-UH-0004

Shaft Glide Seal for WK Pump PSD08

2

5144-SS-0002

Diaphragm Shaft for WK Pump, PSD16

1

10010-SS-0007

Stud, Threaded Plate, Strike

2

3300-SS-0003

Strike Plate for WK Pump, PSD16

2

3200-EM-0002

EPDM Diaphragm for WK Pump, PSD16

2

4137-UH-0003

UHMW Check Cage, PSD16UH

4

4100-TE-0004

1-1/8" Check Ball for WK Pump, PSD16, PTFE

4

10050-MP-0001

D-ring

4

10080-TE-326

#326 O-ring Seal, PTFE

4

10040-PE-0009

Screw Caps for WK pumps, PSD08/16

36

10300-XX-0001

PTFE Lubricant, Squeeze Tube

1

4135-UH-0004

Wear Seat, PSD16UH

2

4135-UH-0008

Bottom Manifold Wear Seat, PSD16UH

2

4135-UH-0007

Top Manifold Wear Seat, PSD16UH

2

Parts Included in the RBPSD16UH-NT Rebuild Kit

Part Number

Description

Quantity

10080-EM-113-50

#113 EPDM O-ring Seal

2

10050-UH-0004

Shaft Glide Seal for WK Pump PSD08

2

5144-SS-0002

Diaphragm Shaft for WK Pump, PSD16

1

10010-SS-0007

Stud, Threaded Plate, Strike

2

3300-SS-0003

Strike Plate for WK Pump, PSD16

2

3200-BN-0002

NBR Diaphragm for WK Pump, PSD16

2

4137-UH-0003

UHMW Check Cage, PSD16UH

4

4100-TE-0004

1-1/8" Check Ball for WK Pump, PSD16, PTFE

4

10050-MP-0001

D-ring

4

10080-TE-326

#326 O-ring Seal, PTFE

4

10040-PE-0009

Screw Caps for WK pumps, PSD08/16

36

10300-XX-0001

PTFE Lubricant, Squeeze Tube

1

4135-UH-0004

Wear Seat, PSD16UH

2

4135-UH-0008

Bottom Manifold Wear Seat, PSD16UH

2

4135-UH-0007

Top Manifold Wear Seat, PSD16UH

2

••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••

187 E. 670 S., Kamas, UT 84036

435.783.6040 888.796.2476

4.3 Configurable Rebuild Ordering Instructions

Pages 12 and 13 list the standard rebuild kits White Knight offers. Use this section for alternate rebuild kits not

found in the previous section.

Air Motor

Air Motors do not need to be removed from the

pump for service. However, complete air motors

with all components (tested and certified) are

available from White Knight. They can be removed

and installed in the pump body as shown in the

figure using the air motor pin wrench tool. (Rotate

counter clockwise to remove.)

Part Number for Air Motor Assembly:

14860-NP-0002

Note locations

of O-rings.

Tighten to flush in

assembly. DO NOT

OVER TIGHTEN

White Knight PSD16 User manual

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