White Knight PSA140SS User manual

Copyright © 2021 White Knight Fluid Handling | AGraco company
P: 435.783.6040 | support@wkuidhandling.com | https://wkuidhandling.com
187 E. 670 S., Kamas, UT 84036
435.783.6040 888.796.2476
https://wkuidhandling.com
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Version 1.0.2 | 26Aug 2021
Subject to change without notice
PSA140SS Owner’s Manual
Table of Contents
1. Product Information 1
1.1 Specications & Performance ...........................................................................................1
1.2 Dimensions .......................................................................................................................2
1.3 Bill of Materials..................................................................................................................3
2. Installation 4
2.1 Precautions.......................................................................................................................4
2.2 Warnings...........................................................................................................................5
2.4 Environment & System......................................................................................................5
2.5 Installation Instructions......................................................................................................6
2.6 Grounding Instructions......................................................................................................7
2.7 Shuttle Service Instructions...............................................................................................8
3. Control & Monitoring 9
3.1 Fiber Optic Stroke Detection Installation...........................................................................9
3.2 Calibrating D10 Amplier for Stroke Detection................................................................10
3.3 Single Pressure Switch Stroke Detection Installation..........................................................11
3.4 Dual Pressure Switch Stroke Detection Installation............................................................11
3.5 Pressure Switch Stroke Detection Electrical Hookups....................................................12
3.6 Conductivity Leak Detection Installation.............................................................................13
3.7 Fiber Optic Leak Detection Installation ..............................................................................13
3.8 Calibrating D10 Amplier for Leak Detection ..................................................................14
4. Pump Service 15
4.1 Ordering Instructions.......................................................................................................15
4.2 Rebuild Information.........................................................................................................15
4.3 Rebuild Kits & Parts ........................................................................................................15
4.4 Return Pump for Service.................................................................................................16
5. Warranty & Accessories 20

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Subject to change without notice
Dear valued customer,
Thank you for purchasing a White Knight PSA140SS pump.
Our dedicated team designs products to meet your exacting
specications with the highest commitment to quality.
White Knight provides the highest quality uid handling products through
controlled, consistent in-house engineering and manufacturing. Our
safe, reliable products o󰀨er superior performance, optimized e󰀩ciency,
and simplied maintenance. We continue to lead the industry with new
technologies and products.
Our patented designs o󰀨er a variety of size and material options to meet
stringent requirements of high-pressure chemical delivery systems;
high-temperature re-circulation processes; chemical reclaim and bulk
transport applications; as well as slurry systems.
White Knight has received many prestigious awards for innovation and
manufacturing programs. We rigorously manage our quality assurance
processes to ensure consistency and reliability. Our quality controls
include strict cleanliness procedures and consistent manufacturing
processes. For example, product assembly and testing is done in a
temperature and humidity-controlled cleanroom.
Please peruse this manual before installing your White Knight product.
It details installation requirements and setup instructions, and provides
additional information and accessories to enhance the product’s
functionality.
Our team has gone to great lengths to ensure our products serve your
needs and meet your requirements.
Further, we provide the highest quality products at the best value, and
we back them up with excellent warranties and world class support.
Sincerely,
Steve Smith, CEO
White Knight Fluid Handling
PSA140SS Owner’s Manual

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1. Product Information
1.1 Specications & Performance
PSA140SS Performance
How to Read Charts
Draw a horizontal line at
your discharge pressure
and vertical line at desired
ow rate. At line intersect,
estimate required air
pressure, resultant cycle
rate and air consumption.
3
40
1
2
BarPSI
10
20
30
GPM 2 4 6 8 1210 14 16 18 2220
m3/hr 4321 5
20 40 60 80
LPM
20 PSI
Liquid Flowrate
130 CPM
100 CPM
10 SCFM
Cycle Rate
Air Consumption
Air Pressure
Discharge Pressure
Model PSA140SS
Max Flow Rate 53 lpm (14.0 gpm)
Max Fluid
Pressure 1.4 Bar (25 psi)
Max Head
Pressure 0.7 Bar (10 psi)
Displacement
Per Cycle*
0.5 liters
(0.132 gal)
Cycles per min 273 max
Air Connection 3/8 in
Weight 16.6 kg (36.6 lb)
Suction Lift* 3 m (10 ft)
Sound
Pressure** 81.98 dB(a) at 100 psi 50 CPM
91.6 dB(a) at 100 psi max CPM
Power** 76.37 dB(a) at 100 psi 50 CPM
83.16 dB(a) at 100 psi max CPM
* May vary by conguration or system. Suction lift diminishes
over time. Recommended installation level less than 3 ft above
source. To calculate displacement, divide ow rate by CPM.
** Sound measured in accordance with ISO9614-2:1997.
Max Fluid
Temperature 100°C (212°F)
Environmental
Temperature
min: 0°C (32°F)
max: 50°C (122°F)
Max Supply
Air Pressure 1.75 Bar (25 psi)
Min Startup
Air Pressure 1.4 Bar (20 psi)
Fluid Path
Materials PTFE, PFA, 316 SS
Non-Fluid Path
Materials
PTFE, PFA,
PP, Ceramic
Stroke
Detection
Fiber optic with or without D10
sensor, or solid state pressure
switch (NPN or PNP)
Leak
Detection
Fiber optic with or without
sensor, or conductivity
Electronic
Control
CPC, CPT, or custom.
Call for details.
Example
At 1 Bar (16 psi) discharge
pressure and 20 psi air
pressure, PSA140SS pumps
provide 35 lpm (8.2 gpm) ow
rate, cycle at <100 CPM and
exhaust <10 SCFM of air.
PSA140SS Owner’s Manual
*Graph is for reference only. Performance was measured utilizing 1/2 in (3/8 in ID) air line and
1-1/4 in (1-1/8 in ID) liquid lines with 1 ft ooded suction. Performance may vary in your system.
Contact White Knight for applications outside of the published specications.

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205
8.1
76
3.0
9
.3
138
5.4
344
13.5
222
8.7
361
14.2
53
2.1
232
9.2
51
2.0
47
1.8
57
2.2
215
8.4
10
.4
94
3.7
MOUNT WITH 2 EA.
3/8" (10 mm) SOCKET
HEAD CAP SCREWS
C
L
1.2 Dimensions
Dimensions in [mm] in
PSA140SS Owner’s Manual

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14
12
13
328
10
1
2
8
17
24
24
11
24
24
24
24
24
24
24
24
24
24
24
9
13
6
15
7
22
21
23
20
19
18
16
PSA140SS BILL OF MATERIALS
24
4
30
5
24
FLAT GOES ON THIS END
29
26
27
25
ITEM NO. PART NUMBER DESCRIPTION QTY.
1 1125-TE-0018 BODY, PUMP 1
2
2127-EP-0016 HEAD, RIGHT PSA140 1
3
2127-EP-0017 HEAD, LEFT PSA140 1
4
14300-MP-0047 BELLOWS, ASSEMBLY 2
5
5144-PF-0022 SHAFT 1
6
5143-MP-0011 SEAL, SHAFT 2
7
6030-NP-0002 ELBOW, GRIPPER, 1/4" NPT X 1/4" 2
8
6020-NP-0004 3/8" NPT X 1/2" ELBOW 2
9
10010-NP-0006 SCREW, MOUNT, SHUTTLE 2
10
14200-NP-0007 PLATE, BASE, ASSEMBLY 1
11
4135-MP-0004 SEAT, CHECK, BOTTOM, HI-FLOW 2
12
4142-MP-0003 CAGE, CHECK, TOP, HI-FLOW 2
13
4100-MP-0003 BALL, CHECK, 1-1/8" 4
14
4140-TE-0004 TOP CHECK PLUG-30GPM 1
15
10040-TE-0003 PLUG, NPT, 1/4" 4
16
10071-PF-0011 TUBING, 1/2"
17 10071-PF-0008 TUBING, THICK WALL, 1/4"
18 6070-NP-0003 NUT, GRIPPER, FEMALE, 1/2" 2
2
2
19
6070-NP-0001 NUT, GRIPPER, FEMALE, 1/4" 2
20
6080-KF-0003 GRIPPER, 1/2" 2
21
6080-TE-0003 FERRULE, 1/2" 2
22
6080-TE-0001 FERRULE, 1/4" 2
23
6080-KF-0001 GRIPPER, 1/4" 2
24
14450-NP-0003 SHUTTLE, ASSEMBLY, 140L (NP) 1
25
4140-SS-0001 TOP CHECK PLUG-30GPM WITH SCREW 1
26
10010-SS-0067 3/8-16 Socket Head Screw, 1.00 long 1
27
10050-SS-0011 Washer 1
28
7120-SS-0004 30 GPM 1" TUBE ADAPTER 2
29
7020-TE-0010 SYNCHRO ELBOW STEM NUT 2
30
10050-SS-0012 ZIP TIE 2
1.3 Bill of Materials
PSA140SS Owner’s Manual

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Suction Lift
PSA140SS pumps have an initial
suction lift capacity of 3 ft. For best
results minimize suction lift.
Liquid Inlet/Outlet Connections
PSA140SS liquid ports are not
NPT nor any other standard. Use of
connectors other than those supplied
by White Knight will damage the pump
and void the warranty.
Liquid Line Restriction
PSA140SS pumps may be controlled
by closing liquid outlet lines. However,
restricting liquid supply lines increases
wear and should be avoided. Do NOT
pump against a closed liquid inlet. It
will damage the pump and void the
warranty.
Running Dry
PSA140SS pumps use the pumped
liquid to lubricate their shafts. The
pumps will cycle faster and wear more
than normal when run dry, which may
cause damage and loss of self-prime
abilities. PSA140SS pumps should
not run dry after start-up and are not
warrantied under dry run conditions.
Pulse Dampener with Shuttle Valve
Air supply pressure to PSA140SS
pumps should be at least ten psi higher
than the liquid line pressure when
using a pulsation dampener. Failure to
do so may cause erratic operation.
Cross Contamination
PSA140SS pumps use porous
material that may retain chemicals.
Take precautions to avoid cross
contamination.
2. Installation
2.1 Precautions
Handling
Do NOT lift pump by shuttle valve assembly
nor air tubing.
Installation Orientation
PSA140SS pumps must be installed in an
upright position. The check valves are actuated
by gravity and/or ow, and they will not seat if
the pump is not upright.
Timer Mode
PSA140SS pumps require an end of stroke
detection mechanism (pressure switch) to
prevent over stroking in timer mode. Operating
a PSA140SS in timer mode without stroke
detection will void the pump warranty.
Required Air Flow (Shuttle Valve)
PSA140SS pumps require 3/8 in minimum
orice with unrestricted air ow.
Required Air Flow (Solenoid Valve)
PSA140SS pumps require a 3 Cv solenoid.
Using a reduced Cv will reduce ow rates.
Using a valve with more than 20% greater
Cv will change operating parameters, reduce
pump life and void the warranty.
Under Supply of Air
PSA140SS pumps operate erratically or stall
when air supply is insu󰀩cient. Ensure use
of air supply pressures higher than averaged
air consumption lines in performance charts.
Air supply lines and ttings must meet minimal
inner diameter requirements shown in the
installation instructions.
Air Supply Pressure
Operating PSA140SS pumps ~35% below max
air pressure may signicantly extend pump life.
PSA140SS pumps require 20 psi minimum air
pressure.
PSA140SS Owner’s Manual

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Clean Supply Air (CDA)
PSA140SS pumps require use of Class 2
air for particles and moisture per ISO 8573-
1. Use 10 micron lter; maintain -40°C dew
point. A point-of-use lter is recommended
during rst six months of operation in new
fabs/systems due to high risks of debris
that can damage pumps and void warranty.
Flammable Solvents
PSA140SS pumps are not constructed
from conductive materials. System that
pump ammable solvents should be
properly grounded to avoid ignition by static
charge. A River’s Edge test of isolative
pumps with ammable liquids indicated
that liquids must be grounded and other
procedures should be followed. Copy of
test available.
Pumping Liquids Near Boiling Point
Minimizing suction lift reduces pulsation
and the potential for boiling or outgassing
of liquid in the inlet of the pump. Although
reciprocating pumps can pull suction lift,
pump performance and life increase when
suction lift is minimized or eliminated.
Abrasive Slurry
Pumping abrasive slurry may accelerate
wear of components. PSA140SS pumps
are warrantied when used with slurry, but
normal wear is not covered by warranty.
Environmental Temperature
PSA140SS pumps are rated for 0°C
(32°F) - 50°C (122°F) environmental
temperatures. Do not freeze uid in pump.
Operation below 0°C may accelerate wear.
Normal wear is not covered by warranty.
Top-Mount Dampeners
Top-mount dampeners must be secured by
additional measures to ensure dampener
cannot loosen during operation.
2.4 Environment & System
Oversized Inlet Line
Pumps operate optimally with liquid inlet
lines larger than the liquid outlet lines.
This reduces strain on the bellows and
may reduce pulsation in the pump outlet.
2.2 Warnings
Pressurized Material
Pumps in use contain
pressurized materials.
Eliminate liquid and air
pressure via shut o󰀨 valves
before pump is serviced or
removed from the system.
High Temperature
Heat may transfer to exterior
surfaces when pumps operate
with high temperature uids.
Avoid direct contact with the
pump when high temperature
uids are present.
Hazardous Chemical
Use appropriate personal
protective equipment when
handling pump. Reference
Material Safety Data Sheet
(MSDS) for information
specic to your chemicals.
Loud NoisePump exhaust air contributes
to work area noise levels. Only
operate pumps with approved
mu󰀪er media, and use ear
protection in noisy conditions.
Thermal Cycling
Do NOT use PSA140SS pumps in thermal
cycle applications. Thermal cycling will
cause leaking.
PSA140SS Owner’s Manual

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Replace step 5
with steps 4.1-4.3
to re-congure
the base plate
to push-forward
dismount
conguration.
Liquid Inlet/Outlet
Liquid ports are not NPT nor any other standard. Use of connectors
other than those supplied by White Knight will damage the pump.
2.5 Installation Instructions
Move knobs to
opposite sides.
Set pump on base
knobs; slide it backward.
Move lever down
to locked position.
4.1
Push-Forward Dismount
Conguration Setup
4.2 4.3
Slide pump
forward; lift it
o󰀨 base plate.
Remove L bracket.
Set lever in neutral
(up) position.
Fix base plate
to work station. Return pump to
base plate.
Move lock lever
to down position.
Reattach L bracket.
Tighten hand tight.
Install with Rigid Base Plate
1. 2. 3. 4. 5.
See step 4 above.
3.1. 2.
Move lever to
up position. Slide base plate forward or pump body backward. Lift pump o󰀨 of base plate.
Pull-back dismount is standard. See
steps 4.1-4.3 for forward dismount.
4.
Screw base plate to surface with
3/8 in or 10 mm socket head cap
screws into pre-drilled holes.
PSA140SS Owner’s Manual

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Top-Mount Dampeners
Top-mount dampeners must be secured by additional measures to ensure dampener
cannot loosen during operation.
PSA140SS Owner’s Manual
8.
A󰀩x supply air via 3/8 in FNPT
port on shuttle valve. Air line
must be 3/8 in minimum orice.
7.
Attach tubes and ttings per
manufacturer instructions.
6.
Attach ttings to pump.
Tighten to 80 inch-lbs.
5.
Set pump on base knobs;
slide it forward. Set lever
to down position.
2.6 Grounding Instructions
1. 2. 3.
Using provided
SS wire tie, attach
ground wire to tting.
Using an eyelet ground
attach a wire to top check
plug using provided bolt.
If using a DBA060 SS
ground adapter using
provided SS wire tie.

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PSA140SS Owner’s Manual
2.7 Shuttle Service Instructions
Follow instructions below to inspect or service White Knight shuttle valves. If a pump
has stopped, ensure all recommendations in this manual are followed and that there
are no air supply issues (i.e. closed air valve, damaged regulator, oil in air line, etc.).
10. Clean
the ceramic
spool with
IPA, and dry
it using CDA
or N2.
11. Reassemble shuttle
and reattach it to the
pump by following the
above steps in reverse.
8. Remove mu󰀪er cap
from left side using the
mu󰀪er cap tool. Remove
mu󰀪er media and note
the order of the pieces.
Repeat this step for
mu󰀪er cap and mu󰀪er
media on the right side.
9. Blow out shuttle
valve with CDA or N2.
Ensure no residue or
debris is in any areas
indicated above. Debris
or residue in these
areas may hinder
pump performance.
7. Unscrew
both 1/8 in
NPT plugs
that have
an orice in
the center.
5. Carefully remove
ceramic spool from
shuttle valve; it may
break if dropped.
If the ceramic spool in your pump has a at feature,
it is critical that it is oriented towards the bottom of
the pump when the shuttle valve is reassembled.
If the spool in your pump has
the at feature, ensure it is
oriented towards the bottom
of the pump when the shuttle
valve is reassembled.
Do not lubricate or oil any of the shuttle components. White Knight shuttle valves do not require any lubrication.
Part: 12100-PV-0083
4. Unscrew top
shuttle end cap
using the shuttle
end cap tool.
6. Unscrew bottom
end cap using the
shuttle end cap tool.
3. Remove the airlines from
both sides of the shuttle valve
by unscrewing the air ttings.
2. Unscrew both shuttle
mounting bolts, and pull
the shuttle from the pump.
1. Remove nuts on
each air tting on
each pump head.

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3. Control & Monitoring
Programmable Control
White Knight CPT-1
controllers monitor and
adjust run mode, ow
rate, leak detection and
other pump operations.
3.1 Fiber Optic Stroke Detection Installation
Single Sensor Design
PSA140SS pumps can
use only a single ber optic
sensor at a time. The probe
may be installed in the “F”
port on either side of the
pump. White Knight o󰀨ers
PFA, PFH, and PFU pumps
for dual ber optic use.
D10 Amplier Electrical Hookups & Dimensions
White Knight recommends Expert™ D10 amplier for use
with ber optic stroke and leak detection assemblies.
Standard Models and MainUnit Sub-Units
PNP
Wire Key
1 = Brown
2 = White
3 = Blue
4 = Black
5 = Gray
3
1
2
4
5
10-30V dc Standard Models
12-30V dc Bussable Power Models
Remote Teach
150 mA max. load
Load
Load
+
–
5
4
Remote Teach
12-30V dc
Connection
From Main
Unit Bus
Load
+
–
5
4
Remote Teach
12-30V dc
Connection
From Main
Unit Bus
Load
+
–
NPN
QD hookup is
functionally identical
(Pink wire not used)
10.5 ± 0.2 mm (typ.)
(0.41")
61.3 mm
(2.42")
68.1 mm
(2.68")
14.5 mm
(0.57")
Mounting Bracket
(included with some models)
35.9 mm
(1.41")
7.6 mm
0.30"
9.8 mm
(0.39")
Remove stroke
detect probe
from ber optic
assembly.
Lower ferrule and
gripper until snug
against probe
and hand tighten
female gripper nut.
Replace NPT plug in “F”
port with stroke detect
probe. Hand-tighten.
Open the top and slide the front face of the D10 up.
Press the ber optic ends into the holes on its front.
Slide the face down to lock cables in place.
Insert the ber optic
cable until it seats at
the bottom of the probe.
1. 2. 3.
4.
5.
Fiber Optic Sensors
Fiber optic sensors melt if
used at >130°C (266°F),
resulting in leak or end of
stroke detection failure.
PSA140SS Owner’s Manual

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PSA140SS Owner’s Manual
Push Button Remote Line Result
Access
Dynamic
TEACH
Mode
Press and hold
dynamic push
button >2
seconds.
Hold Remote line
low (to ground) >2
Seconds.
• Power LED: OFF
• Output LED: OFF
• Bar graph: LO & DO
Alternately Flashing
TEACH
Sensing
Conditions
• Hold push button.
• Operate pump
normally for 15
seconds.
• Hold remote line
low (to ground).
• Operate pump
normally for 15
seconds.
• Power LED: OFF
• Output LED: OFF
• Bar graph: LO & DO
Alternately Flashing
Return to
Run Mode
Release button Release remote
line/switch TeachAccepted Power LED: ON
Bar graph: One LED ashes to
show relative contrast (successful setup requires minimum
value of 4). Sensor returns to Run Mode with new settings.
Teach Unaccepted
Power LED: OFF
Bar graph: #1, 3, 5, 7 alternately
ash to show failure to sense. Sensor returns to Run mode
without changing settings. Set up again if value shows <4.
Upon completion of a successful learning cycle, the D10 Amplier will continuously learn and self-teach to
maintain the same cycle rate count readings.
3.2 Calibrating D10 Amplier for Stroke Detection
When calibrating the D10 Amplier for stroke detection, the pump should be in the same
operating conditions it will be in during normal operation (i.e. supply air pressure, back
pressure, etc.). The Fiber Optic must be installed as per the instructions in section 3.1.
Calibration:
8
4 6 5 3 2 1 7
DO
LO
HS
8
4 6 5 3 2 1 7
DO
LO
HS
8
4 6 5 3 2 1 7
DO
LO
HS
8
4 6 5 3 2 1 7
DO
LO
HS

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PSA140SS Owner’s Manual
3.3 Single Pressure Switch Stroke Detection Installation
Attach elbow assembly to pressure switch.
Loosen female gripper nuts, and insert air tube
between them. Hand tighten gripper nuts.
Attach NPT
gripper to
“F” port.
2. 3.
Remove plug
from “F” port.
1.
After your device is connected, you must set the switch point. If operating above 60 psi air supply, the set point
is 43 psi (0.296 MPa), otherwise it is 18 psi (0.124 MPa). Each system is unique so values may need to be
adjusted to your specic application. As the exhaust system loads, it may be necessary to adjust the set point.
After your device is connected, you must set the switch point. If operating above 60 psi air supply, the set point
is 43 psi (0.296 MPa), otherwise it is 18 psi (0.124 MPa). Each system is unique so values may need to be
adjusted to your specic application. As the exhaust system loads, it may be necessary to adjust the set point.
3.4 Dual Pressure Switch Stroke Detection Installation
Perform all instructions to both sides of the pump.
Attach T ttings
to the “S” ports.
1. 3.
Loosen female gripper nuts on elbow
assemblies and T ttings. Insert
tubing and hand-tighten gripper nuts.
A󰀩x supply air via 1/4 in FNPT QEV
ports on both sides. Air supply must
be 1/4 in minimum orice to source.
Attach mu󰀪ers
to the T ttings.
Attach elbow assemblies
to pressure switches.
2.
4. 5.

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P: 435.783.6040 | support@wkuidhandling.com | https://wkuidhandling.com
Ver. 1.0.2 | 26Aug 2021
Subject to change without notice
PSA140SS Owner’s Manual
NPN PNP
3.5 Pressure Switch Stroke Detection Electrical Hookups
35
1.378
8
0.315
50
1.969
ø3.7 ø0.146 cable
( )
( )
8
0.315
( )
( )

engineer approved™
Copyright © 2021 White Knight Fluid Handling | AGraco company
P: 435.783.6040 | support@wkuidhandling.com | https://wkuidhandling.com
Ver. 1.0.2 | 26Aug 2021 | P. 13
Subject to change without notice
3.7 Fiber Optic Leak Detection Installation
3.6 Conductivity Leak Detection Installation
Lower ferrule and gripper until
snug against the probe. Hand
tighten female gripper nut.
Open the top and slide the front face of the D10 up.
Press the ber optic ends into the holes on its front.
Slide the face down to lock cables in place.
4. 5.
Attach ber optic or conductivity leak
detect probe per instructions above.
Replace NPT plug in “L”
port with elbow adapter.
For elbow out conguration: Fiber optic Conductivity
1.1 1.2
Remove leak adapter and
leak detect probe from
ber optic assembly.
Leaks are identied if conductive uid contacts a sensor. Sensor provides a Sink (NPN)
or Source (PNP) signal, depending on the wire setup. See the wiring diagrams below.
For straight out conguration
replace NPT plug in “L” port
with the probe. Hand-tighten.
Insert the ber optic
cable until it contacts
the bottom of the probe.
See below for elbow out conguration.
1. 2. 3.
Remove leak
adapter from
assembly.
Replace NPT plug in “L”
port with probe. Hand
Tighten. Attach cable to
signal translator (e.g. PLC).
See below for elbow
out conguration.
1. 2.
Conductive leak detection does not qualify for use in explosion-proof environments. Conductive uid required.
D10 amplier must be calibrated before attaching ber optic probes to the pump.
Fiber optic sensors can melt if used at >130°C (266°F), causing leak detect failure.
Sink (NPN) Connection
Conductivity
Leak Detect
Power
10-30
VDC
+
-
Load
White
White/Blue
Source (PNP) Connection
Conductivity
Leak Detect
Power
10-30
VDC
Load
+
-
White
White/Blue
Wiring Diagrams
PSA140SS Owner’s Manual

engineer approved™
Copyright © 2021 White Knight Fluid Handling | AGraco company
P: 435.783.6040 | support@wkuidhandling.com | https://wkuidhandling.com
Ver. 1.0.2 | 26Aug 2021
Subject to change without notice
PSA140SS Owner’s Manual
3.8 Calibrating D10 Amplier for Leak Detection
Step 1: Power On D10 Amplier & Set “Dark Operate” Mode:
Step 2: Access “Single-Point Dark Set” Mode
Step 3: Set Sensing Condition
Set condition to “leak detection” sensing while probe tip is submerged in liquid.
Then, remove the leak probe from liquid and reinserted into the “L” port.
Amplier will now signal when moisture if detected on the probe tip.
Push Button
0.04 s ≤ “Click” ≤ 0.8 s
Remote Line
0.04 s ≤ T ≤ 0.8 s
Result
Access
Setup
Mode
Press and hold both
buttons > 2
seconds.
Double-pulse
remote line • Green Power LED turns OFF. • Output LED remains active.
• Icons continue to
display current setup.
• Bargraph turns OFF.
Select
Settings
Press either button until
LEDs show desired
settings.
Pulse the remote
line until LEDs show
desired settings.
Note: Double-
pulsing remote line
causes setting to
“back up” one step.
Sensor toggles through these setting combinations:
LO - Normal Speed - No Delay (default)
DO - Normal Speed - No Delay
LO - High Speed - No Delay
DO - High Speed - No Delay
LO - Normal Speed - Delay
DO - Normal Speed - Delay
LO - High Speed - Delay
DO - High Speed - Delay
Return
to Run
Mode
Press and hold
both buttons
>2 seconds.
Hold remote line low
> 2 seconds. • Green Power LED turns ON. • Sensor returns to Run
mode with new settings.
T T
2x
T
T
T
> 2 seconds
8
4 6 5 3 2 1 7
DO
LO
HS
TT
8
4 6 5 3 2 1 7
DO
LO
HS
Push Button
0.04 s ≤ “Click” ≤ 0.8 s
Remote Line
0.04 s ≤ T ≤ 0.8 s
Result
Access
Set
Mode
Press and hold static
button > 2
seconds.
Single-pulse remote
line • Power LED: OFF. • Output LED: ON (push button)
OFF (remote line)
• Static LEDs: LO & DO
alternately ashing
T1x
8
4 6 5 3 2 1 7
DO
LO
HS
or
8
4 6 5 3 2 1 7
DO
LO
HS
Push Button
0.04 s ≤ “Click” ≤ 0.8 s
Remote Line
0.04 s ≤ T ≤ 0.8 s
Result
Set Sensing Condition
• Present sensing
condition
• Five-click static button
Present sensing
condition
• Five-pulse remote lne
• Power LED: ON.
• Output LED: ON (push button)
OFF (remote line)
• Bargraph: 4 indicators ash.
Sensor returns to Run mode with new settings
• Power LED: ON.
• Output LED: ON (push button)
OFF (remote line)
• Bargraph: #1, 3, 5, 7 ash for failure.
Sensor returns to Set sensing condition.
8
4 6 5 3 2 1 7
DO
LO
HS
or
8 4 6 5 3 2 1 7
DO
LO
HS
8
4 6 5 3 2 1 7
DO
LO
HS
or
8 4 6 5 3 2 1 7
DO
LO
HS

engineer approved™
Copyright © 2021 White Knight Fluid Handling | AGraco company
P: 435.783.6040 | support@wkuidhandling.com | https://wkuidhandling.com
Ver. 1.0.2 | 26Aug 2021 | P. 15
Subject to change without notice
4. Pump Service
4.1 Ordering Instructions
Contact White Knight for options.
PSA140SS Owner’s Manual
4
5
6
7
1
8
3
2
RBPSA140-1
ITEM NO. PART NUMBER DESCRIPTION QTY.
1 5143-MP-0011
SEAL, SHAFT, 140L 2
2
5144-PF-0022
SHAFT, SOLID, PFA, 140L 1
3
6140-FP-0004
BAFFLE POROUS POLY 60L 6
4
14300-MP-0028
BELLOWS, ASSEMBLY 2
5
4100-MP-0003
CHECK BALL- 1-1/8" 4
6
4135-MP-0004
BOTTOM CHECK SEAT-120/140L HIGH FLOW 2
7
4142-MP-0003
TOP CHECK SEAT-30GPM HIGH FLOW 2
8
6530-TE-0003
30GPM SHUTTLE END CAP 2
4.2 Rebuild Information
Pumps fully rebuilt by White Knight,
certied rebuilders, or technicians
certied by White Knight receive full
warranty renewal. Details below.
4.3 Rebuild Kits & Parts
Rebuild kit for PSA140SS is RBPSA140SS-1.
To request rebuilds by White Knight, use
RBPSA140SS-5 (labor included). Pump
rebuilds require tool kit: 12200-XX-0021
(Legacy# PSA140SS-170).
White Knight Rebuilds
Request factory rebuilds by web form at:
https://wkuidhandling.com/support/rma/.
An RMA# will be provided after processing.
Certied Rebuilders
White Knight’s global network of certied
rebuilders expedite rebuild turn-around time and
minimize shipping costs. Find certied rebuilders
at: https://wkuidhandling.com/rebuilders/
Rebuild Pump as Certied Technician
White Knight o󰀨ers trainings to certify technicians to rebuild pumps. Technicians who pass
the training are issued a two-year certication. During the two years, parts in pumps rebuilt
by the technician receive a full warranty. See: https://wkuidhandling.com/virtual-rebuilds/
*Customers must follow decontamination instructions
in Section 4.4 when returning a pump to White Knight.

engineer approved™
Copyright © 2021 White Knight Fluid Handling | AGraco company
P: 435.783.6040 | support@wkuidhandling.com | https://wkuidhandling.com
Ver. 1.0.2 | 26Aug 2021
Subject to change without notice
4.4 Return Pump for Service
Follow decontamination instructions when returning a pump for service.
DO NOT REMOVE PAGE FROM MANUAL.
Copy page from manual or download at https://wkuidhandling.com/support/rma/.
Decontamination Instructions
PRINT COMPLETED DECONTAMINATION CERTIFICATION. IT MUST BE INCLUDED IN YOUR RMASHIPMENT.
White Knight products are designed for use with caustic and otherwise dangerous liquids. Handle every
product as if it contains dangerous chemicals whether or not it actually does.
• Only those with adequate safety training should attempt to handle used pumps.
• Wear adequate safety gear appropriate for chemicals that have been in the pump.
• Review relevant Material Safety Data Sheets (MSDS) before handling the pump.
• Review emergency numbers for use in event of an accident.
• Prepare Ph papers, showers, antidotes, clean-up equipment, neutralizers, and other safety devices
used to detect, neutralize or minimize e󰀨ects of chemicals described in appropriate MSDS documents.
Rinse with DI Water
Circulate DI water through pump for twenty minutes before disassembly and/or double bagging for shipment.
If pump is nonfunctional, force DI water from inlet through outlet for 40 minutes before shipment preparations.
Remove Pump from Station:
1. Disconnect liquid tubing connectors from front of pump (opposite shuttle valve).
2. Plug NPT ttings with PTFE plug, Flare ttings with are nose cover and cap,
or other plug or cap as recommended by connector supplier.
3. Disconnect air supply tubing from face of shuttle valve.
4. Loosen mount screw from base plate. (Note: do not remove screw from base plate).
5. Remove base plate using proper tool for the fastening devices (e.g. Allen wrench or screw driver).
Note: Base plate may stay if needed for replacement pump to be used.
6. Return all removed parts to the pump.
Return Pump to White Knight:
1. Rinse pump with DI water as described above after removing it from its station.
2. Drain remaining DI water from the pump inlet and outlet liquid tubing connectors.
3. Plug liquid outlets as described in the Remove Pump from Station section above.
4. Dry the pump, double bag it, and seal it in thick polyethylene bags.
5. Return the pump to its original packaging.
6. Include MSDS for the chemical that the pump was handling in the box with the pump.
7. Obtain RMA number from White Knight and write it on the outside of the box.
8. Ship to White Knight following all rules, regulations and laws regarding shipment of dangerous
materials. Ship freight pre-paid. No collect shipments will be accepted. Unauthorized use of White
Knight shipping accounts will result in the adding of freight to the bill in addition to a service charge.
Include All Pump Components:
Pumps returned to White Knight for evaluation, service or repair must be complete with all components,
including but not limited to base plate, mount screws, tubing connectors, tubing connector caps, are noses,
shuttle valves, mu󰀪ers, and tubing. Missing parts will be added to the pump and charged to the customer.
PSA140SS Owner’s Manual

engineer approved™
Copyright © 2021 White Knight Fluid Handling | AGraco company
P: 435.783.6040 | support@wkuidhandling.com | https://wkuidhandling.com
Ver. 1.0.2 | 26Aug 2021 | P. 17
Subject to change without notice
DO NOT REMOVE PAGE FROM MANUAL.
Copy page from manual or download at https://wkuidhandling.com/support/rma/.
Print Name:
Signature: Date:
Products exposed to Metal Processes
must be sent to the following address:
White Knight Fluid Handling
187 East 670 South, Suite B
Kamas, UT 84036
Products NOT exposed to Metal Processes
must be sent to the following address:
White Knight Fluid Handling
187 East 670 South, Suite C
Kamas, UT 84036
Decontamination Certication
COMPLETE AND PRINT THIS FORM. IT MUST BE INCLUDED INYOUR RMASHIPMENT.
I, the undersigned employee of , certify that all
decontamination and safety procedures described in Decontamination Instructions section have
been followed for return of product below.
RMA#:
(We cannot process returns without an RMA number.)
Serial#:
(We cannot process returns without a product serial number.)
Metal Exposure:
(Check all that apply. Write in other metals if necessary.)
Product was used in a Metal Process. Yes No
Product was used in a Copper Metal Process. Yes No
Product was used with:
Aluminum Cobalt Gold Lead Nickel Platinum Silver Tin Titanium
Tungsten Zinc Other:
Chemical Exposure:
(Check all that apply. Write in other chemicals if necessary.)
Product was NOT used in chemicals (DI Water only).
Product was used in chemicals.
Ammonia Ammonium Hydroxide Hydrochloric Acid Hydrouoric Acid Hydrogen Peroxide IPA
Nitric Acid Phosphoric Acid Sulfuric Acid Other:
Shipping Information:
Please indicate metal processes to which the product has been exposed by clearly and conspicuously
labeling the outside of the return package with the metal.
PSA140SS Owner’s Manual

engineer approved™
Copyright © 2021 White Knight Fluid Handling | AGraco company
P: 435.783.6040 | support@wkuidhandling.com | https://wkuidhandling.com
Ver. 1.0.2 | 26Aug 2021
Subject to change without notice
PSA140SS Owner’s Manual
5. Warranty
White Knight follows strict manufacturing, assembly and testing
procedures to ensure consistency and reliability.
White Knight warrants PSA140SS pumps and components are
free from defects in materials and workmanship for two years
from our shipment date or your installation date if provided
within 90 days of shipment from our facility.
Failures due to normal wear, misuse, abuse or unauthorized
disassembly nullify this warranty.
White Knight does not guarantee the suitability of products for
specic applications. White Knight is not liable for any damage
or expense resulting from use or misuse of its products in
any application. Responsibility is limited solely to repair or
replacement of defective products or components.
Prior written, faxed or emailed approval must be obtained from
White Knight before returning any product or component for
warranty consideration. All determinations regarding cause of
failure are made by White Knight, and all decisions regarding
warranty fulllment or nullication are made
by White Knight.
THE FOREGOING WARRANTY IS EXCLUSIVEAND IN LIEU
OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED,
INCLUDING ANY GUARANTEE OF SUITABILITY FOR ANY
PURPOSE. NO VARIATIONS OF THIS WARRANTY SHALL BE
HONORED NOR CONSIDERED LEGALLY BINDING, EXCEPT
WRITTEN AGREEMENTS SIGNED BY THE CEO OF WHITE
KNIGHT FLUID HANDLING.
Steve Smith, CEO
White Knight Fluid Handling