Wilden P200 Instruction Manual

EOM
ENGINEERING OPERATION
& MAINTENANCE
P200 Bolted
Plastic Pump
WIL-11070-E-15
Where InnovationFlows

WIL-11070-E-15 Wilden®
2
Contents
Section 1: Precautions - Read First! 4
Section 2: Wilden Pump Designation System 5
Section 3: How It Works—Pump & Air Distribution System 6
Section 4: Dimensional Drawings 7
P200 P lastic - Polyureth a n e 7
P200 Plastic - PV DF 7
P200 Plastic - Pol yur ethane, Cen ter P o r te d 8
P200 Pla sti c - PVDF, Cent e r Ported 8
Section 5: Performance 9
P200 Plastic Rubber - Fitte d 9
P200 Plastic T PE-F itted 9
P200 Plastic Re d uc ed-St r oke P T FE - F i tted. 10
P200 Plastic Ful l - Stroke PTFE - F itted. 10
Suction- L i ft Cur v e s 11
Section 6: Suggested Installation, Operation, 12
Maintenance and Troubleshooting
Section 7: Disassembly / Reassembly 15
Pump D i sassemb ly 15
Air Valve / Center Section Disass e m b ly 18
Reassembly H in ts & T i ps 20
Section 8: Exploded View and Parts List 21
P200 Plastic. 21
Section 9: Elastomer Options 23

WIL-11070-E-15 Wilden®
3
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. 01-2019.
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 insure 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-11070-E-15 Wilden®
4
Precautions - Read First!
TEMPERATURE LIMITS:
Acetal
–29°C to 82°C
–20°F to 180°F
Buna-N
–12°C to 82°C
10°F to 180°F
Geolast®
–40°C to 82°C
–40°F to 180°F
Neoprene
–18°C to 93°C
0°F to 200°F
Nordel® EPDM
–51°C to 138°C
–60°F to 280°F
Nylon
–18°C to 93°C
0°F to 200°F
PFA
–7°C to 107°C
45°F to 225°F
Polypropylene
0°C to 79°C
32°F to 175°F
Polyurethane
–12°C to 66°C
10°F to 150°F
PVDF
–12°C to 107°C
10°F to 225°F
Saniflex™
–29°C to 104°C
–20°F to 220°F
SIPD PTFE with EPDM-backed
4°C to 137°C
40°F to 280°F
SIPD PTFE with Neoprene-backed
4°C to 93°C
40°F to 200°F
PTFE 1
4°C to 104°C
40°F to 220°F
FKM
–40°C to 177°C
–40°F to 350°F
Wil-Flex™
–40°C to 107°C
–40°F to 225°F
14°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. Refer to Section 2 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 upon
mechanical stress only. Certain chemicals will significantly
reduce maximum safe operating temperatures. Consult
the Chemical Resistance Guide for chemical compatibility
and temperature limits.
CAUTION : Always wear safety glasses when operating
pump. If diaphragm rupture occurs, material being
pumped may be forced out air exhaust.
WARNING: Prevent static sparking —If static sparking
occurs, fire or explosion could result. Proper grounding of
pump, valves, and containers is critical when handling
flammable fluids or whenever discharge of static electricity
is a hazard.
NOTE: Do not exceed 5 .2 bar (75 psig) air supply for
PFA pumps.
CAUTION: Do not exceed 8 .6 bar (125 psig) air
supply on polypropylene and PVDF pumps.
CAUTION: Bolted plastic pumps are made with
plastic that is not UV-stabilized. Direct sunlight
for prolonged periods can cause deterioration
of plastics.
CAUTION: Before any maintenance or repair is
attempted, the compressed air line to the pump
should be disconnected and all air pressure
allowed to bleed from 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.
CAUTION: Blow out air line for 10 to 20 seconds
before attaching to pump to make sure all pipe line
debris is clear. Use an in-line air filter. A 5µ (micron)
air filter is recommended.
NOTE : Tighten all bolts prior to installation . Fittings
may loosen during transportation. See torque
specifications on page 20.
NOTE: When installing polytetrafluoroethylene
(PTFE) diaphragms, it is important to tighten outer
pistons simultaneously (turning in opposite
directions) to ensure tight fit.
CAUTION: Verify the chemical compatibility of the
process and cleaning fluid to the pump’s component
materials in the Chemical Resistance Guide.
CAUTION: When removing the end cap using
compressed air, the air valve end cap may come out
with considerable force. Hand protection such as a
padded glove or rag should be used to capture the
end cap.
CAUTION: Do not over-tighten the air inlet reducer
bushing. Additionally, too much torque on the muffler
may damage the air valve muffler plate. Do not exceed
0 .9 N·m (8 in-lb).
NOTE : When reinstalling the outer pistons, apply two
(2) drops of Loctite®246 to the shaft internal threads
before the diaphragm assembly.
Section 1

WIL-11070-E-15 Wilden®
5
LEGEND
MATERIAL CODES
MODEL
P200 = PRO-FLO
®
WETTEDPATH
K = PVDF
P = POLYPROPLYENE
OUTERPISTON
K = PVDF
CENTER SECTION
PP = POLYPROPYLENE
AIR VALVE
P = POLYPROPYLENE
DIAPHRAGMS
BNS = BUNA-N (Red Dot)
EPS = EPDM (Blue Dot)
FSL = FULL-STROKE Sanitary
SANIFLEX™ IPD
[Hytrel
®
(Cream)]
FSS = SANIFLEX™
[Hytrel
®
(Cream)]
FWL = FULL-STROKE Sanitary
WILFLEX™ IPD
[Santoprene®
(Two Black Dots)]
LEL = PTFE W/EPDM
BACKED, IPD
(Two Blue Dots)
NES = NEOPRENE (Green Dot)
PUS = POLYURETHANE (Clear)
TEU = PTFE W/EPDM
BACKUP (White)
TNU = PTFE W/NEOPRENE
BACK-UP (White)
TSS = FULL-STROKE PTFE
W/SANIFLEX™ BACKUP
TSU = PTFE W/SANIFLEX™
BACKUP (White)
TWS = FULL-STROKE PTFE
W/WIL-FLEX™ BACKUP
VTS = FKM (White Dot)
WFS = WIL-FLEX™ [Santoprene
®
(Three Black Dots)]
WWL = FULL-STROKE WIL-FLEX™
IPD [Santoprene
®
(Three Black Dots)]
XBS = CONDUCTIVE BUNA-N
(Two Red Dots)
VALVE BALLS
BN = BUNA-N (Red Dot)
FS = SANIFLEX™
[Hytrel
®
(Cream)]
EP = EPDM (Blue Dot)
NE = NEOPRENE (Green Dot)
PU = POLYURETHANE (Brown)
TF = PTFE (White)
VT = FKM (White Dot)
WF = WIL-FLEX™ [Santoprene
®
(Three Black Dots)]
VALVE SEATS
K = PVDF
P = POLYPROPYLENE
T = PTFE
VALVE SEAT O-RINGS
BN = BUNA-N
PU = POLYURETHANE (Brown)
TV = PTFE ENCAP. FKM
WF = WIL-FLEX (Santoprene
®
)
NOTE: Most Elastomeric materials use colored dots for identification.
NOTE: Not all models are available with all material options.
Hytrel®is a registered trademark of DuPont Dow Elastomers.
P200 PLASTIC
25 mm (1") Pump
Maximum Flow Rate:
220 lpm (58 gpm)
Section 2
WILDEN PUMP DESIGNATION SYSTEM
SPECIALTY CODES
0100 Wil ‑ Gard II™ 110V
0502 PFA coated hardware
0608 PFA coated hardware, Wil ‑ Gard II™ 220V
0102 Wil ‑ Gard II™ sensor wires Only
0504 DIN flange
0103 Wil ‑ Gard II™ 220V
0506 DIN flange, PFA coated hardware
0206 PFA coated hardware,Wil ‑ Gard II™ sensor wires ONLY
0603 PFA coated hardware, Wil ‑ Gard II™ 110V
0480 PCM I™ (Sensor & wires only)
0604 DIN flange, Wil-Gard II™ 220V
P200
/
X
X
X
X
X
/
XXX
/
XX
/
X
XX
/
XXXX
MODEL
O-RINGS
VALVE SEAT
SPECIALTY CODE
VALVE BALLS
(if applicable)
DIAPHRAGMS
AIR VALVE
CENTER SECTION
OUTER PISTON
WETTED PATH