Dover PSG WILDEN PS810 Instruction Manual

WIL-11320-E-02
Where Innovation Flows
EOM
ENGINEERING OPERATION
& MAINTENANCE MANUAL
PS810 and PS1510
Brahma Clamped
Metal Pump

WIL-11320-E-02 2
PS Brahma Bolted Metal
Copyright
Copyright 2018 PSG®, a Dover Company. All rights reserved.
PSG reserves the right to modify the information and illustrations in this document without prior
notice. The product described in this document is furnished under a license agreement or
nondisclosure agreement. No part of this document may be reproduced, stored in a retrieval
system, or transmitted in any form or any means electronic or mechanical, including
photocopying and recording, without the written permission of PSG, a Dover Company, except
as described by the terms of those agreements.
This is a non-contractual document.
Trademarks
PSG and the PSG logo are registered trademarks of PSG. Wilden® is a registered trademark of
PSG California LLC. Pro-Flo® SHIFT and Pro-Flo® are registered trademarks of PSG California
LLC. Wil-Flex® is a trademark of PSG California LLC. Saniflex™ is a trademark of PSG
California LLC.
All trademarks, names, logos and service marks (collectively “trademarks”) in this document are
registered and unregistered trademarks of their respective owners. Nothing contained in this
document should be construed as granting any license or right to use any trademark without the
prior written permission of the trademark owner.
Warranty
Each and every product manufactured by Wilden is built to meet the highest standards of
quality. Every pump is functionally tested to ensure integrity of operation. Wilden warrants that
pumps, accessories and parts manufactured or supplied by it to be free from defects in material
and workmanship for a period of five (5) years from date of installation or six (6) years from date
of manufacture, whichever comes first.
For more information, and to register your Wilden pump for warranty, please visit
https://www.psgdover.com/wilden/support/warranty-registration.
Certifications

WIL-11320-E-02 3
PS Brahma Bolted Metal
CONTENTS
SECTION 1: Precautions – Read First! ..................................................................................................... 4
SECTION 2: Wilden Pump Designation System ....................................................................................... 5
SECTION 3: How It Works .......................................................................................................................... 6
SECTION 4: Dimensional Drawings .......................................................................................................... 7
SECTION 5: Performance ........................................................................................................................... 9
PS810 Brahma Rubber-Fitted ................................................................................................................... 9
PS1510 Brahma Rubber-Fitted ................................................................................................................. 9
Suction Lift Capability ............................................................................................................................. 11
SECTION 6: Suggested Installation, Operation, Maintenance, and Troubleshooting ........................ 13
SECTION 7: Disassembly/Reassembly ................................................................................................... 16
Pump Disassembly ................................................................................................................................. 16
Air Valve/Center Section Disassembly ................................................................................................... 19
Single-Point Exhaust ............................................................................................................................... 22
Reassembly Hints and Tips .................................................................................................................... 22
SECTION 8: Exploded View and Parts List ............................................................................................. 24
PS810 Brahma ........................................................................................................................................ 24
PS1510 Brahma ...................................................................................................................................... 26
SECTION 9: Elastomer Options ............................................................................................................... 30

WIL-11320-E-02 4
PS Brahma Bolted Metal
SECTION 1
WARNING: Always wear safety glasses when operating
a pump to avoid eye injury. If diaphragm rupture occurs,
material being pumped may be forced out of the air
exhaust.
CAUTION:Do not apply compressed air to the exhaust
port – pump will not function.
CAUTION:Do not over-lubricate air supply– excess
lubrication will reduce pump performance. Pump is pre-
lubed.
TEMPERATURE LIMITS:
Acetal
-29°C to82°C
-20°F to180°F
Buna-N
-12°C to82°C
10°F to 180°F
Geolast®
-40°C to82°C
-40°F to180°F
Neoprene
-18°C to93°C
0°F to 200°F
Nordel EPDM
-51°C to138°C
-60°F to 280°F
Nylon
-18°C to93°C
0°F to 200°F
PFA
-7°C to 107°C
45°F to 225°F
Polypropylene
0°C to79°C
32°F to 175°F
Polyurethane
-12°C to66°C
10°F to150°F
PVDF
-12°C to107°C
10°F to225°F
Saniflex
-29°C to 104°C
-20°F to220°F
SIPD PTFE with EPDM-backed
4°C to137°C
40°F to 280°F
SIPD PTFE with Neoprene-backed
4°C to93°C
40°F to200°F
PTFE*
4°C to104°C
40°F to220°F
FKM
-40°C to177°C
-40°F to350°F
Wil-Flex
-40°C to107°C
-40°F to225°F
*4°C to 149°C (40°F to 300°F) - 13 mm (1/2") and 25 mm (1") models
only.
NOTE: Not all materials are available for all models. See “Wilden
Pump Designation System”for material options for your pump.
CAUTION: When choosing pump materials, be sure to
check the temperature limits for all wetted components.
Example: FKM has a maximum limit of 177°C (350°F),
but polypropylene has a maximum limit of only 79°C
(175°F).
CAUTION: Maximum temperature limits are based on
mechanical stress only. Certain chemicals will reduce
maximum safe operating temperatures significantly.
Consult the Chemical Resistance Guide for chemical
compatibility and temperature limits.
CAUTION: All Wilden pumps are capable of passing
solids. Use a strainer on the pump intake to ensure that
the pump's rated solids capacity is not exceeded.
CAUTION: Do not exceed 8.6 bar (125 psig) air supply
pressure.
CAUTION: Do not exceed 82°C (180°F) air inlet
temperature for all models.
CAUTION: The process fluid and cleaning fluids must be
compatible chemically with all wetted pump components.
CAUTION: Before attempting any maintenance or repair,
disconnect the compressed air line to the pump and allow
all air pressure to bleed from the pump. Disconnect all
intake, discharge, and air lines. Drain the pump by turning
it upside down and allowing any fluid to flow into a
suitable container. Be aware of any hazardous effects of
contact with your process fluid.
CAUTION: Thoroughly flush pumps before installing
them into process lines. Clean and/or sanitize FDA- and
USDA- approved pumps before using them.
CAUTION: Before attaching the air line to the pump, blow
out the air line for 10 to 20 seconds to make sure all
pipeline debris is clear. Use an in-line air filter. A 5µ
(micron) air filter is recommended.
CAUTION: Pro-Flo pumps cannot be used in submersible
applications. Pro-Flo SHIFT is available in both single-
point exhaust (submersible) and standard (non-
submersible) options. Do not use standard Pro-Flo SHIFT
models in submersible applications.
CAUTION: Before installation, tighten all hardware.
NOTE:Materials of construction and elastomer material
may influence suction lift parameters. Please refer to
“Performance” for specifics.
NOTE: When installing PTFE diaphragms, it is important
to tighten outer pistons simultaneously (turning in
opposite directions) to ensure tight fit. (See “Maximum
Torque Specifications”).
NOTE: Some PTFE-fitted pumps come standard from the
factory with expanded PTFE gaskets installed in the
diaphragm bead of the liquid chamber. PTFE gaskets
cannot be re-used.
NOTE: In the event of a power failure, close the shut-off
valve if you do not want the pump to restart when the
power returns.
NOTE: The Safety Supplement document is a part of the
manual. Please refer to the Safety Supplement document
for a complete list of safety considerations including
considerations for safe operation and maintenance of
pumps marked for ATEX environments before starting the
pump.
WARNING: This product can expose you to chemicals
including Nickel, Chromium, Cadmium, or Cobalt, which
are known to the State of California to cause cancer
and/or birth defects or other reproductive harm.
For more information, go to www.P65Warnings.ca.gov.
PRECAUTIONS – READ FIRST!

WIL-11320-E-02 5
PS Brahma Bolted Metal
SECTION 2
MATERIAL CODES
MODEL
XPS810 = 51 mm (2")
TOP INLET/BOTTOM DISCHARGE
ATEX
XPS1510 = 76 mm (3")
TOP INLET/BOTTOM DISCHARGE
ATEX
WETTED PATH
A = ALUMINUM
W = DUCTILE IRON
OUTER PISTON
A = ALUMINUM
M = MILD STEEL
W = DUCTILE IRON
AIR CHAMBERS
A = ALUMINUM
CENTER BLOCK
A = ALUMINUM
AIR VALVE
A = ALUMINUM
R = ANODIZED ALUMINUM
DIAPHRAGMS
BNS = BUNA-N (RED DOT)
NES = NEOPRENE (GREEN DOT)
FLAP VALVES
BF = BUNA (RED DOT)
NF = NEOPRENE (GREEN DOT)
VALVE SEATS
A = ALUMINUM
M = MILD STEEL
W = DUCTILE IRON
O-RINGS
BN = BUNA-N (RED DOT)
NE = NEOPRENE (GREEN DOT)
SPECIALTY CODES
0320 Single-Point Exhaust
0323 Single-Point Exhaust, DIN Flange
0504 Horizontal Center-Ported, DIN Flange
0677 Horizontal Center-Ported, NPT Threaded
0678 Horizontal Center-Ported, BSPT Threaded
0687 Horizontal Center-Ported, NPT Threaded, Single-Point Exhaust
0688 Horizontal Center-Ported, BSPT Threaded, Single-Point Exhaust
NOTE: Most elastomeric materials use colored dots for identification
NOTE: Not all models are available with all material options
PS BRAHMA
METAL
LEGEND
XPS
XXXX
/
X
X
X
X
X
/
X
X
X
/
X
X
/
X
X
X
/
X
X
X
X
51 mm (2") Pump
Maximum Flow Rate:
640 lpm (169 gpm)
76 mm (3") Pump
Maximum Flow Rate:
885 lpm (234 gpm)
O-RINGS
MODEL
VALVE SEATS
SPECIALTY
FLAP VALVES
CODE
DIAPHRAGMS
AIR VALVE
CENTER BLOCK
AIR CHAMBERS
OUTER PISTON
WETTED PATHS
WILDEN PUMP DESIGNATION SYSTEM
(if applicable)