Pxa140b Owners Manual

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187 E. 670 S., Kamas, UT 84036
435.783.6040 888.796.2476
https://wkuidhandling.com
engineer approved™
Copyright © 2018 White Knight Fluid Handling | A Graco company
P: 435.783.6040 | support@wkuidhandling.com | https://wkuidhandling.com
PXA140B Owner’s Manual
Table of Contents
1. Product Information 1
1.1 Specications & Performance ...........................................................................................1
1.2 Temperature Limits ............................................................................................................ 2
1.3 Dimensions .......................................................................................................................2
1.4 Bill of Materials ..................................................................................................................3
2. Installation 4
2.1 Precautions .......................................................................................................................4
2.2 Warnings ...........................................................................................................................5
2.3 Advantages .......................................................................................................................5
2.4 Environment & System ......................................................................................................5
2.5 Installation Instructions ......................................................................................................6
2.6 Proximity Sensor Installation .............................................................................................7
3. Control & Monitoring 8
3.1 Proximity Detection Wiring Information .............................................................................9
3.2 Shift Logic for Proximity Pumps ........................................................................................9
3.3 Conductivity Leak Detection
Installation ............................................................................. 10
3.4 Fiber Optic Leak Detection
Installation ..............................................................................10
3.5 Calibrating D10 Amplier for Fiber Optic Leak Detection ................................................11
4. Pump Service 12
4.1 Ordering Instructions ......................................................................................................12
4.2 Rebuild Information .........................................................................................................13
4.3 Rebuild Kits & Parts ........................................................................................................13
4.4 Return Pump for Service .................................................................................................14
5. Warranty & Accessories 16
Version 1.0.0 | 7 May 2018
Subject to change without notice
engineer approved™
Copyright © 2018 White Knight Fluid Handling | A Graco company
P: 435.783.6040 | support@wkuidhandling.com | https://wkuidhandling.com
Dear valued customer,
Thank you for purchasing a White Knight PXA140B 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
Ver. 1.0.0 | 7 May 2018
Subject to change without notice
PXA140B Owner’s Manual
engineer approved™
Copyright © 2018 White Knight Fluid Handling | A Graco company
P: 435.783.6040 | support@wkuidhandling.com | https://wkuidhandling.com
1. Product Information
1.1 Specications & Performance
Model PXA140B
Max Flow Rate* 159 lpm
(42 gpm)
Displacement
Per Cycle*
0.5 liters
(0.132 gal)
Cycles per min 230 max
Air Connection 3/8 in
Weight 15.5 kg
(34.2 lb)
Suction Lift* 3 m (10 ft)
Sound
Pressure** 76.9 dB(a) at 100 psi 50 CPM
80.19 dB(a) at 100 psi max CPM
Power** 74.22 dB(a) at 100 psi 50 CPM
76.42 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 7 Bar (100 psi)
Min Startup
Air Pressure 1.4 bar (20 psi)
Fluid Path
Materials PTFE, PFA
Non-Fluid Path
Materials PTFE, PFA, PP, SS
Stroke
Detection Proximity stroke detection
Leak
Detection
Fiber optic with or without
sensor, or conductivity
Electronic
Control
CPC, CPT, or custom.
Call for details.
PXA140B Owner’s Manual
Ver. 1.0.0 | 7 May 2018 | P. 1
Subject to change without notice
PXA140B Performance
1
2
3
4
5
6
7
BarPSI
10
20
30
40
50
60
70
80
90
100
20 PSI
40 PSI
60 PSI
80 PSI
Discharge Pressure
Liquid Flowrate
GPM 2 4 6 8 1210 14 16 18 2220 24 26 28 30 32 34 36
m
3
/hr 4.03.02.01.0 5.0 6.0 7.0 8.0
20 40 60 80 100120140
LPM
220 CPM
200 CPM
180 CPM
160 CPM
15 SCFM
20 SCFM
30 SCFM
40 SCFM
Cycle Rate
Air Consumption
Air Pressure
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.
Example
At 2 Bar (30 psi) discharge
pressure and 80 psi supply
pressure, PXA140B pumps
provide 120 lpm (31.7 gpm)
ow rates. They would cycle
at 215 CPM and exhaust 38
SCFM of air.
*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.
engineer approved™
Copyright © 2018 White Knight Fluid Handling | A Graco company
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140°F 150°F 160°F 170°F 180°F 190°F 200°F 210°F
60°C 65°C 70°C 75°C 80°C 85°C 95°C90°C 100°C
5.0
5.5
6.0
6.5
7.0
Bar
Air Supply Pressure
PSI
75
80
85
90
95
100
277
10.9
382
15.0
222
8.7
8
.3
192
7.6
206
8.1
138
5.4
53
2.1
233
9.2
C
L
47
1.8
57
2.2
51
2.0
215
8.4
11
.4
94
3.7
MOUNT WITH 2 EA.
3/8" (10 mm) SOCKET
HEAD CAP SCREWS
1.2 Temperature Limits
1.3 Dimensions
Dimensions in [mm] in
PXA140B Owner’s Manual
Ver. 1.0.0 | 7 May 2018 | P. 2
Subject to change without notice
engineer approved™
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6
2
8
27 14 18 15
17
19 16
7
1
26
25
13
12
13
10
3
PXA140 BILL OF MATERIALS
22
9
24
23
20
21
4
5
11
ITEM NO.
PART NUMBER
DESCRIPTION
QTY.
1
1125-TE-0018
BODY, PUMP
1
2
2127-EP-0026
HEAD, RIGHT, PXA140
1
3
2127-EP-0027
HEAD, LEFT, PXA140
1
4
14300-MP-0023
BELLOWS ASSEMBLY, 140L, PROXIMITY
2
5
5144-PF-0022
SHAFT
1
6
5143-MP-0003
SEAL, SHAFT
2
7
14200-NP-0007
PLATE, BASE, ASSEMBLY
1
8
10040-TE-0003
PLUG, NPT, 1/4"
2
9
10040-TE-0006
PLUG, 5/8", .300"
4
10
4140-TE-0004
CHECK PLUG
2
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
3200-VI-0002
DIAPHRAGM,
1.190 2
15
6150-UH-0002
SEAT, QEV EXHAUST, 140L
2
16
6150-NP-0008
CAP, MUFFLER, QEV, 140L
2
17
6140-FP-0001
BAFFLE POROUS POLY 140 L QEV
4
18
10080-VI-023-75
O-RING, 023 x .070
2
19
6140-PP-0005
MESH, QEV 06 & 07
6
20
10080-VI-019-75
O-RING, .019 X .070
2
21
8200-TE-0001
ADAPTER, CAP, PROXIMITY
2
22
8110-NP-0005
HOUSING, SENSOR
2
23
8600-XX-0008
SENSOR, PROXIMITY
2
24
10010-TE-0019
NUT, JAM
2
25
7200-PF-0010
BODY, FLARETEK®, 1"
2
26
7210-PF-0005
NUT, FLARETEK®, 1"
2
27
6090-UH-0004
BODY, QEV, 07
2
1.4 Bill of Materials
PXA140B Owner’s Manual
Ver. 1.0.0 | 7 May 2018 | P. 3
Subject to change without notice
engineer approved™
Copyright © 2018 White Knight Fluid Handling | A Graco company
P: 435.783.6040 | support@wkuidhandling.com | https://wkuidhandling.com
Using Proximity Sensors
Pumps using a proximity sensor are not
intrinsically safe and do not qualify for
use in explosion-proof environments.
Suction Lift
PXA140B pumps have initial suction lift
of 3 ft. For best results minimize suction
lift.
Liquid Inlet/Outlet Connections
PXA140B 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
PXA140B 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
PXA140B 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. PXA140B
pumps should not be run dry after start-
up and are not warrantied under dry run
conditions.
Pulse Dampener with Shuttle Valve
Air supply pressure to PXA140B 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
PXA140B 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 proximity cables,
quick exhaust valves nor air tubing.
Installation Orientation
PXA140B 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
PXA140B pumps require an end of stroke
detection mechanism (pressure switch)
to prevent over stroking in timer mode.
Operating a PXA140B in timer mode without
stroke detection will void the pump warranty.
Required Air Flow (Shuttle Valve)
PXA140B pumps require 3/8 in minimum
orice with unrestricted air ow.
Required Air Flow (Solenoid Valve)
PXA140B 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
PXA140B 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 PXA140B pumps ~35% below max
air pressure may signicantly extend pump
life. PXA140B pumps require 20 psi minimum
air pressure. Operation above 7 Bar (100 psi)
may damage the pump and void the warranty.
PXA140B Owner’s Manual
Ver. 1.0.0 | 7 May 2018 | P. 4
Subject to change without notice
engineer approved™
Copyright © 2018 White Knight Fluid Handling | A Graco company
P: 435.783.6040 | support@wkuidhandling.com | https://wkuidhandling.com
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.
Clean Supply Air (CDA)
PXA140B 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
PXA140B 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. PXA140B pumps are
warrantied when used with slurry. However,
normal wear is not covered by warranty.
Environmental Temperature
PXA140B 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.
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 Noise
Pump exhaust air contributes
to work area noise levels. Only
operate pumps with approved
muer media, and use ear
protection in noisy conditions.
2.3 Advantages
Head Pressure / Dead-Head
PXA140B pumps can be controlled by
adjusting their liquid outlet pressures and
can be installed with head pressures up
to dead-head (e.g. equal liquid and air
pressures) with no damage to the pump.
Thermal Cycling
PXA140B pumps require no maintenance
when operated within their performance
range, even in thermal cycling applications.
PXA140B Owner’s Manual
Ver. 1.0.0 | 7 May 2018 | P. 5
Subject to change without notice
engineer approved™
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P: 435.783.6040 | support@wkuidhandling.com | https://wkuidhandling.com
PXA140B Owner’s Manual
Ver. 1.0.0 | 7 May 2018 | P. 6
Subject to change without notice
Move lock lever
to down position.
Reattach L bracket.
Tighten hand tight.
Replace step 4
with steps 3.1-3.3
to re-congure the
base plate to push-
forward dismount.
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.
D10 amplier must be calibrated before attaching ber optic probes to the pump.
2.5 Installation Instructions
Set lever to up position.
Slide base plate forward
or pump body backward.
Lift pump o
of base plate.
Set air line via 3/8 in FNPT
ports on quick exhaust
valves. Line must be 3/8 in
minimum orice.
Set pump on base
knobs; slide it
forward. Set lever
to down position.
Move knobs to
opposite sides. Set pump on base
knobs; slide it backward.
Move lever down
to locked position.
1.
4.
Push-Forward Dismount
Conguration Setup
5. 6. 7.
2. 3.
Screw base plate to surface with
3/8 in or 10 mm socket head cap
screws into pre-drilled holes.
3.1
3.2 3.3
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.
Install with Rigid Base Plate
1. 2. 3. 4. 5.
See step 4 above.
Attach tubes and ttings per
manufacturer instructions.
Use backer wrench to hold
tting in place at pump.
Attach ttings
to pump.
Tighten to 80
inch-lbs.
Pull-back dismount
is standard. See
steps 3.1-3.3 for
forward dismount.
engineer approved™
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PXA140B Owner’s Manual
Ver. 1.0.0 | 7 May 2018 | P. 7
Subject to change without notice
2.6 Proximity Sensor Installation
1. 2.
Attach QEV. Thread is NPT. Do not overtighten.Remove proximity plug.
Ensure proximity cover
remains in head.
4.
3.
Verify proximity switch cover is in place. Attach proximity switch and cap
to pump head. Tighten to bottom out.
Repeat steps for
both pump heads.
Note: No gap
engineer approved™
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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.
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 Main Unit 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")
PXA140B Owner’s Manual
Ver. 1.0.0 | 7 May 2018 | P. 8
Subject to change without notice
engineer approved™
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P: 435.783.6040 | support@wkuidhandling.com | https://wkuidhandling.com
3.2 Shift Logic for Proximity Pumps
3.1 Proximity Detection Wiring Information
PXA140B Owner’s Manual
Ver. 1.0.0 | 7 May 2018 | P. 9
Subject to change without notice
• 10-30 V DC
• ≤ 200 mA
• NPN-normally open
• Listed IND.CONT.EQ 81u2
• For use in the secondary of
a Class 2 source of supply
• Use of Proximity Sensors
does not qualify for intrinsically
safe environments.
During pump operation, the timing
of the solenoid valve should be
dependent on sensors with no time
delays. There should be no delay
between reading the sensor signal
and actuating the solenoid valve.
Air must be sent to
either side at startup
to initiate movement.
Send air
to right side
of pump
Send air
to left side
of pump
Only left
sensor is true
Air remains on either side
if both sensors are true or false
Only right
sensor is true
Check
Sensors
Pump
Startup
Logic
Proximity End Stroke Operation
* The proximity sensors on the pump can both be seen in the middle of the stroke;
thus it is required that the solenoid not be switched until just one sensor is seen.
* Vertical line denotes when the solenoid was switched.
engineer approved™
Copyright © 2018 White Knight Fluid Handling | A Graco company
P: 435.783.6040 | support@wkuidhandling.com | https://wkuidhandling.com
PXA140B Owner’s Manual
Ver. 1.0.0 | 7 May 2018 | P. 10
Subject to change without notice
3.4 Fiber Optic Leak Detection
Installation
3.3 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.
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
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.
engineer approved™
Copyright © 2018 White Knight Fluid Handling | A Graco company
P: 435.783.6040 | support@wkuidhandling.com | https://wkuidhandling.com
3.5 Calibrating D10 Amplier for Fiber Optic 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
PXA140B Owner’s Manual
Ver. 1.0.0 | 7 May 2018 | P. 11
Subject to change without notice
engineer approved™
Copyright © 2018 White Knight Fluid Handling | A Graco company
P: 435.783.6040 | support@wkuidhandling.com | https://wkuidhandling.com
4. Pump Service
4.1 Ordering Instructions
https://wkuidhandling.com/ordering-instructions/
Select Required Options.
Only add desired Additional Options.
Only add Outlet if dierent than Inlet.
Contact support for revision level or
copy exact code activation details.
Leak Detection
15 ft ber optic cable with no amplier LF0
15 ft ber optic cable with D10 amplier LF1
25 ft ber optic cable with no amplier LF2
25 ft ber optic cable with D10 amplier LF3
15 ft conductivity cable LC0
Pump Model
Standard PXA140B
Outlet Style
Front Straight (default) F
Top Straight T
Quick Exhaust/Air Inlet
7/16 in NPT Adapter A
Stroke Detection
15 ft NPN normally open proximity
switch with PVC jacketed cable SX2
15 ft NPN normally open proximity
switch with FEP jacketed cable SX3
This pump includes Quick Exhaust Valves
(QEVs). QEVs must be used with this
pump. Running it without QEVs voids its
warranty. Customers may use their own
QEVs with the optional NPT adapter.
Timer mode operation requires
end-of-stroke detection. Use
of timer mode without stroke
detection voids the warranty.
Inlet Fitting
Front Straight Only
Flaretek
Compatible 3/4 in. F12
1 in. F16
1-1/4 in. F20
Tube Out 3/4 in. T12
1 in. T16
1-1/4 in. T20
Weldable 3/4 in. W12
1 in. W16
Pillar S-300 3/4 in. P12
1 in. P16
1-1/4 in. P20
FNPT 3/4 in. N12
1 in. N16
Synchro-
Flare 3/4 in. S12
1 in. S16
PrimeLock 3/4 in. L12
1 in. L16
Outlet Fitting
Flaretek
Compatible 3/4 in. F12
1 in. F16
1-1/4 in. F20
Tube Out 3/4 in. T12
1 in. T16
1-1/4 in. T20
Weldable 3/4 in. W12
1 in. W16
Pillar S-300 3/4 in. P12
1 in. P16
1-1/4 in. P20
FNPT 3/4 in. N12
1 in. N16
Synchro-
Flare 3/4 in. S12
1 in. S16
PrimeLock 3/4 in. L12
1 in. L16
PXA140B Owner’s Manual
Ver. 1.0.0 | 7 May 2018 | P. 12
Subject to change without notice
* Proximity switch ordered separately.
Proximity switch is required for operation.
Standard conguration does NOT include
proximity switch.
Required Options Additional Options
PXA140B- LF0 - SX2 - T - A
- -
Rev.
Model
Standard
Inlet Leak Stroke Outlet QEV Rev.
F16 F16
engineer approved™
Copyright © 2018 White Knight Fluid Handling | A Graco company
P: 435.783.6040 | support@wkuidhandling.com | https://wkuidhandling.com
PXA140B Owner’s Manual
Ver. 1.0.0 | 7 May 2018 | P. 13
Subject to change without notice
6
7
8
9
3
2
45
1
RBPXA140-1
ITEM NO.
PART NUMBER
DESCRIPTION
QTY.
1
3200-VI-0002
DIAPHRAGM,
1.190 2
2
5143-MP-0003
SEAL, SHAFT, 140L
2
3
5144-PF-0022
SHAFT, SOLID, PFA, 140L
1
4
6140-FP-0001
BAFFLE, 1.100"
4
5
6150-UH-0002
SEAT, QEA
2
6
14300-MP-0023
BELLOWS ASSEMBLY, PROX, 140L
2
7
4100-MP-0003
CHECK BALL- 1-1/8"
4
8
4135-MP-0004
BOTTOM CHECK SEAT-120/140L HIGH FLOW
2
9
4142-MP-0003
TOP CHECK SEAT-30GPM HIGH FLOW
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 PXA140B is RBPXA140B-1. To request rebuilds by White Knight, use RBPXA140B-5
(labor included). Pump rebuilds require tool kit: 12200-XX-0021 (Legacy# PXA140-170).
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 © 2018 White Knight Fluid Handling | A Graco company
P: 435.783.6040 | support@wkuidhandling.com | https://wkuidhandling.com
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 RMA SHIPMENT.
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.
PXA140B Owner’s Manual
Ver. 1.0.0 | 7 May 2018 | P. 14
Subject to change without notice
engineer approved™
Copyright © 2018 White Knight Fluid Handling | A Graco company
P: 435.783.6040 | support@wkuidhandling.com | https://wkuidhandling.com
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 IN YOUR RMA SHIPMENT.
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.
PXA140B Owner’s Manual
Ver. 1.0.0 | 7 May 2018 | P. 15
Subject to change without notice
engineer approved™
Copyright © 2018 White Knight Fluid Handling | A Graco company
P: 435.783.6040 | support@wkuidhandling.com | https://wkuidhandling.com
5. Warranty
White Knight follows strict manufacturing,
assembly and testing procedures to
ensure consistency and reliability.
White Knight warrants PXA140B 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
EXCLUSIVE AND 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
Accessories
See ordering instructions or contact us for details.
Stroke Detection
• Fiber Optic stroke detection
with or without sensor
• Solid state pressure switch
• Solid state dual pressure switch
Leak Detection
• Fiber Optic leak detection
with or without sensor
• Conductivity leak detection
CPT-1
• Control/monitor run mode and ow rate.
Catcher™ Pre-Filters
• In-line and pump-mounted options
• Large through holes to avoid loading
• Filter may be removed without removing
the Catcher™ from the pump or the line.
• Pumps damaged by passing solids that
use a Catcher™ are repaired as in warranty.
Filter Housing
• 100% non-metallic
• Allows for lter changing without
disconnecting the inlet/outlet lines
• Rated for temperatures up to 210°C
• Install with industry standard connections
• Designed to allow for thermal cycling
• Upright and inverted installation options
Quick Exhaust Valves
• Allows for immediate escape of exhaust air
reducing pulsation and exposure of solenoid
valve to corrosive fumes
• In-line and pump-mounted options
• UHMW-PE design
• Comes standard with a one-year warranty
Pulse Dampeners
• Uses same CDA as supplied to pump
• In-line and pump-mounted options
• Sizes available for all PXA Series pumps
• Self-adjusting, Auto-Level Valve is
regulated by liquid line pressure
PXA140B Owner’s Manual
Ver. 1.0.0 | 7 May 2018 | P. 16
Subject to change without notice
engineer approved™
Copyright © 2018 White Knight Fluid Handling | A Graco company
P: 435.783.6040 | support@wkuidhandling.com | https://wkuidhandling.com
PXA140B Owner’s Manual
Ver. 1.0.0 | 7 May 2018 | P. 17
Subject to change without notice
White Knight Support
187 E. 670 S.
Kamas, UT 84036
Phone: 435.783.6040
Toll Free: 888.796.2476
Fax: 435.783.6128
support@wkuidhandling.com
https://wkuidhandling.com/support/
Copyright © 2018 White Knight Fluid Handling | A Graco company
P: 435.783.6040 | support@wkuidhandling.com | https://wkuidhandling.com
engineer approved™
Part No. 18200-LM-0010
Version 1.0.0 | 7 May 2018
Subject to change without notice

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