Wilden P200 Engineering, Operation & Maintenance
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Wilden P200 Engineering, Operation & Maintenance

Bolted plastic pump
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EOM
ENGINEERING OPERATION
& MAINTENANCE
P200 Bolted
Plastic Pump
Where Innovation Flows
WIL-11070-E-15

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Summary of Contents for Wilden P200

  • Page 1 ENGINEERING OPERATION & MAINTENANCE P200 Bolted Plastic Pump Where Innovation Flows WIL-11070-E-15...

  • Page 2: Table Of Contents

    Contents Section 1: Precautions - Read First! Section 2: Wilden Pump Designation System Section 3: How It Works —Pump & Air Distribution System Section 4: Dimensional Drawings P2 00 P la sti c - Pol yur eth an e P2 00 P la sti c - PV DF...
  • Page 3 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.

  • Page 4: Section 1: Precautions - Read First

    NOTE: Do not exceed 5 .2 bar (75 psig) air supply for NOTE : When reinstalling the outer pistons, apply two PFA pumps. (2) drops of Loctite 246 to the shaft internal threads ® before the diaphragm assembly. ® Wilden WIL-11070-E-15...

  • Page 5: Section 2: Wilden Pump Designation System

    W I L D E N P U M P D E S I G N A T I O N S Y S T E M P200 PLASTIC LEGEND P200 / X X X X X / XXX / XX / X XX / XXXX MODEL O-RINGS 25 mm (1") Pump...

  • Page 6: Section 3: How It Works -Pump & Air Distribution System

    Section 3 The Wilden diaphragm pump is an air-operated, positive displacement, self-priming pump. These drawings show the flow pattern through the pump upon its initial stroke. It is assumed the pump has no fluid in it prior to its initial stroke.

  • Page 7: Section 4: Dimensional Drawings

    Section 4 DIMENSIONAL DRAWING P200 Plastic - Polypropylene DIMENSIONS ITEM METRIC (mm) STANDARD (inch) 18.0 10.2 15.0 17.1 10.2 11.3 13.9 12.2 DIN FLANGE 85 DIA. 3.3 DIA. 115 DIA. 4.5 DIA. 15 DIA. 0.6 DIA. ANSI FLANGE 79 DIA.

  • Page 8: P2 00 P La Sti C - Pol Yur Eth An E, Cen Ter P Orte D

    DIMENSIONAL DRAWING P200 Plastic - Polypropylene, Center Ported DIMENSIONS ITEM METRIC (mm) STANDARD (inch) 18.9 10.2 15.0 17.1 10.2 11.3 13.9 12.2 DIN FLANGE 84 DIA. 3.3 DIA. 114 DIA. 4.5 DIA. 15 DIA. 0.6 DIA. ANSI FLANGE 79 DIA.

  • Page 9: Section 5: Performance

    Section 5 PERFORMANCE P200 PLASTIC RUBBER-FITTED Ship Weight ..Polypropylene 10 kg (22 lb) PVDF 15 kg (32 lb) PFA 18 kg (40 lb) Air Inlet........6 mm (1/4") Inlet ........25 mm (1") Outlet ........25 mm (1") Suction Lift ....3.6 m Dry (11.9') 9.1 m Wet (30.0')

  • Page 10: P200 Plastic Reduced- Stroke Ptfe-Fitted

    PERFORMANCE P200 PLASTIC REDUCED- STROKE PTFE-FITTED Ship Weight ..Polypropylene 10 kg (22 lb) PVDF 15 kg (32 lb) PFA 18 kg (40 lb) Air Inlet........6 mm (1/4") Inlet ......... 25 mm (1") Outlet .........25 mm (1") Suction Lift ......2.4 m Dry (7.9') 9.4 m Wet (31.0')

  • Page 11: Su Ct Ion - Li Ft Cur Ve S

    S U C T I O N L I F T C U R V E S P200 PLASTIC SUCTION - LIFT CAPABILITY Suction-lift curves are calibrated for pumps operating at 305 m (1,000') above sea level. This chart is meant to be a guide only.

  • Page 12: Section 6: Suggested Installation, Operation

    Section 6 Suggested Installation, Operation, Maintenance and Troubleshooting The P200 plastic pump has a 25 mm (1") inlet and 25 mm (1") outlet and • Elevation: Selecting a site that is well within the pump’s is designed for flows to 220 lpm (58 gpm). The P200 plastic pump is...
  • Page 13 Frequency of use, line pressure, viscosity and abrasiveness of Pump discharge rate can be controlled by limiting the volume and/or process fluid all affect the parts life of a Wilden pump. Periodic inspections pressure of the air supply to the pump. An air regulator is used to have been found to offer the best means for preventing unscheduled pump regulate air pressure.
  • Page 14 1. Check for pump cavitation; slow pump speed down to allow 2. Check tightness of outer pistons to shaft. thick material to flow into liquid chambers. 2. Verify that vacuum required to lift liquid is not greater than the vapor pressure of the material being pumped (cavitation). ® Wilden WIL-11070-E-15...

  • Page 15: Section 7: Disassembly / Reassembly

    • Vise equipped with soft jaws same except where noted. (such as plywood, plastic or other suitable material) NOTE: Replace worn parts with genuine Wilden parts for reliable performance. Step 1 Step 2 Step 3 Please see pre-molded alignment marks Using the 13 mm (1/2") box wrench,...
  • Page 16 Replace worn parts with genuine Replace worn parts with genuine Wilden Wilden parts for reliable performance. parts for reliable performance. Step 7...
  • Page 17 Wilden parts if necessary. suitable material) to ensure shaft is not nicked, scratched, or gouged. Using an adjustable wrench, remove diaphragm assembly from shaft. Inspect all parts for wear and replace with genuine Wilden parts if necessary. ® Wilden WIL-11070-E-15...

  • Page 18: Air Valve / Center Section Disassembly

    ® A 6 mm (1/4") air inlet connects the air supply to the center section. Proprietary composite seals reduce the coefficient of friction and allow the P200 to run lube-free. Constructed of polypropylene, the Pro-Flo air distribution system is designed to perform in on/off, non- freezing, non-stalling, tough ®...
  • Page 19 “center cut” side first, this end incorporates the urethane o-ring and will be damaged as it slides over the ports cut in the sleeve. NOTE: Seals should not be removed from pilot spool. Seals are not sold separately. ® Wilden WIL-11070-E-15...

  • Page 20: Reassembly Hints & Tips

    Top & Bottom Manifolds (PFA) 3.4 N•m (30 in-lb) Be sure to tighten outer pistons simultaneously • Liquid Chamber (PFA) 5.6 N•m (50 in-lb) on PTFE- fitted pumps to ensure proper torque values. ® Wilden WIL-11070-E-15...

  • Page 21: Section 8: Exploded View And Parts List

    Section 8 Exploded View and Parts Listing P200 ADVANCED™ PLASTIC EXPLODED VIEW ® Wilden WIL-11070-E-15...
  • Page 22 Exploded View and Parts List Qty. Per P200/PKPPP/…/ P200/ PKPPP/…/0502 P200/KKPPP/…/ P200/ KKPPP/…/0502 Item Part Description Pump Air Distribution Components Air Valve Assembly Pro-Flo 01-2010-20 ™1 End Cap 01-2332-20 O-Ring, (-126), End Cap (Ø1.362 x Ø.103) 01-2395-52 Gasket, Air Valve, Pro-Flo 01-2615-52 ™...

  • Page 23: Section 9: Elastomer Options

    Section 9 Elastomer Options P200 Advanced™ Plastic Full Stroke Full Stroke Full Stroke IPD Reduced Stroke Reduced Stroke Reduced Stroke Valve Seat Manifold Material Diaphragms (2) Valve Balls (4) Valve Seats (4) Diaphragms (2) Back-Up Diaphragms (2) Diaphragms (2) Back-Up...
  • Page 24 Grand Terrace, CA 92313-5651 USA 1 (909) 422-1730 • F: 1 (909) 783-3440 psgdover.com Where Innovation Flows ® reserves right to modify information and illustrations contained this document without prior notice. This is non-contractual document. 05- 2018 WIL-11070-E-15 ® Wilden...

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