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Summary of Contents for Dover PSG Wilden Pro-Flo P220 Series
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Page 1: Su C T I O N-L If T C A P Abi L It
ENGINEERING OPERATION & MAINTENANCE P220/P230 Bolted Metal Pump Where Innovation Flows WIL-11570-E-03... -
Page 2: Table Of Contents
Contents S ection 1: P recauti ons - R ead Fi rst! S ection 2: W il den Pump D esi gnati on System S ection 3: How I t Works S ection 4: Dim ensional D rawi ngs S ection 5: P erform ance P2 2 0 / P230 M et al R u bb er-Fi tt ed P2 2 0 / P230 M et al T PE -Fi tt ed P2 2 0 / P230 M et al R e du ced -Stro ke PT F E- Fit ted... - Page 3 PSG, a Dover Company, except as described by the terms of those agreements. This is a non-contractual document. 01-2019.
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Page 4: S Ection 1: P Recauti Ons - R Ead Fi Rst
Section 1 Precautions - Read First! WARNING: Always wear safety glasses when CAUTION: The process fluid and cleaning fluids must be operating a pump to avoid eye injury. If diaphragm compatible chemically with all wetted pump components. rupture occurs, material being pumped maybe forced out of the air exhaust. -
Page 5: S Ection 2: W Il Den Pump D Esi Gnati On System
Section 2 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 P220/P230 METAL LEGEND XP220 / X X X X X / XXX / XX / X XX / XXXX 25 mm (1") Pump MODEL... -
Page 6: S Ection 3: How I T Works
Section 3 H OW IT WOR K S — PU MP The Wilden diaphragm pump is an air-operat ed, positive displac ement , self-priming pump. These drawings show flow pattern through the pump upon its initial stroke. It is assumed the pump has no fluid in it prior to its initial stroke. OUTLET OUTLET OUTLET... -
Page 7: S Ection 4: Dim Ensional D Rawi Ngs
Section 4 D IMEN SION AL D R AWIN G P220 Metal—Threaded DIMENSIONS ITEM METRIC (mm) STANDARD (inch) 14.2 10.0 11.3 11.3 LW0443 REV. A P220 Metal—Center-Ported DIMENSIONS ITEM METRIC (mm) STANDARD (inch) 16.6 10.0 11.3 11.3 LW0444 REV. A WIL-11570-E-03 Wilden ®... -
Page 8: Ai R Va Lv E Di Sa Ssem Bl
D IMEN SION AL D R AWIN G P230 Stainless Steel—Flanged DIMENSIONS ITEM METRIC (mm) STANDARD (inch) 14.7 11.3 13.4 13.5 11.3 14.7 DIN FLANGE 85 DIA. 3.3 DIA. 115 DIA. 4.5 DIA. 14 DIA. 0.6 DIA. ANSI FLANGE 79 DIA. 3.1 DIA. -
Page 9: S Ection 5: P Erform Ance
Section 5 PER FOR MAN C E P220/P230 METAL RUBBER-FITTED Ship Weight... Aluminum 11 kg (24 lb) Ductile Iron 21 kg (47 lb) 316 Stainless Steel 23 kg (51 lb) Air Inlet ........6 mm (1/4") Inlet...........25 mm (1") Outlet ........25 mm (1") S uct io n Lif t...... -
Page 10: P2 2 0 / P230 M Et Al R E Du Ced -Stro Ke Pt F E- Fit Ted 1
PER FOR MAN C E P220/P230 METAL REDUCED- STROKE PTFE-FITTED S hip Weig ht ..... Aluminum 11 kg (24 lb) Ductile Iron 21 kg (47 lb) 316 Stainless Steel 23 kg (51 lb) Air Inlet .........6 mm (1/4") Inlet ..........25 mm (1") Outlet ........... - Page 11 S U C T I O N L I F T C U R V E S P220/P230 METAL 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.
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Page 12: S Ection 6: S Uggested I Nstall Ati On, Operati On
Section 6 Suggested Installation, Operation, Maintenance and Troubleshooting Wilden pumps are designed to meet the performance requirements of • Elevation: Selecting a site that is well within the pump’s dynamic even the most demanding pumping applications. They have been lift capability will assure that loss-of-prime issues will be eliminated. designed and manufactured to the highest standards and are available In addition, pump efficiency can be adversely affected if proper in a variety of liquid path materials to meet your chemical resistance... - Page 13 Suggested Installation, Operation, Maintenance and Troubleshooting regulate air pressure. A needle valve is used to regulate volume. NOTE: In the event of a power failure, close the shut- Pump discharge rate also can be controlled by throttling the pump off valve if you do not want the pump to restart when the discharge by partially closing a valve in the discharge line of the power returns.
- Page 14 Suggested Installation, Operation, Maintenance and Troubleshooting Troubleshooting Pump will not run or runs slowly. 3. Check for sticking ball check valves. 1. Remove plug from pilot spool exhaust. 2. Ensure that the air inlet pressure is at least 0.4 bar (5 psig) If material being pumped is not compatible with pump above startup pressure and that the differential pressure elastomers, swelling may occur.
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Page 15: S Ection 7: Di Sassem Bl Y / R Eassem Bl Y
Section 7 Disassembly / Reassembly Pump Disassembly CAUTION: Before any maintenance or repair is attempted, the compressed air line Tools Required: to the pump should be disconnected and all air pressure allowed to bleed from the pump. Disconnect all intake, discharge and air lines. Drain the pump by turning it 13 mm (1/2") Box Wrench •... - Page 16 Disassembly / Reassembly Step 5 Step 6 Step 4 Remove the discharge valve balls, seats Using a 13 mm (1/2") wrench, remove the Remove the inlet valve balls, seats and and valve seat O-rings from the discharge inlet manifold. valve seat O-rings from the liquid chamber manifold and liquid chamber, inspect for and inlet manifold, inspect for nicks, nicks, gouges, chemical attack or...
- Page 17 Disassembly / Reassembly Step 11 Step 12 Step 10 After loosening and removing the outer To remove the remaining diaphragm Inspect diaphragms, outer and inner pistons piston the diaphragm assembly can be assembly from the shaft, secure shaft with for signs of wear. Replace with genuine disassembled.
- Page 18 Disassembly / Reassembly Air Valve Disassembly Tools Required: CAUTION: Before any maintenance or repair is attempted, the compressed air line to the pump 5 mm (3⁄16") Allen • should be disconnected and all air pressure allowed to bleed from the pump. Disconnect all intake, Wrench discharge and air lines.
- Page 19 Disassembly / Reassembly Step 5 Step 6 Step 4 Remove air valve spool from air valve body Remove air valve end cap to expose air Remove pilot spool sleeve retaining snap ring by threading one air valve bolt into the end valve spool by simply lifting up on end cap on both sides of center section with snap of the spool and gently sliding the spool out...
- Page 20 Disassembly / Reassembly Step 9 Check center section Glyd™ rings for signs of wear. If necessary, remove Glyd™ rings with O-ring pick and replace. WIL-11570-E-03 ® Wilden...
- Page 21 Disassembly / Reassembly Shaft Seal Installation Pre-Installation Tools After all of the old seals have been removed, the inside of the The following tools can be used to aid in the installation of the bushing should be cleaned to ensure no debris is left that may new seals: cause premature damage to the new seals.
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Page 22: S Ection 8: E Xploded Vi Ew And P Arts List
Section 8 EXPLODED VIEW AND PARTS LISTING P220/230 METAL EXPLODED VIEW ALL CIRCLED PART IDENTIFIERS ARE INCLUDED IN REPAIR KITS (see Section 9). WIL-11570-E-03 Wilden ®... - Page 23 Exploded View and Parts List P220/AAPPP P220/WWPPP P220/230/SSPPP Item Description Qty. Air Distribution Components Pro-Flo Air Valve Assembly 01-2010-20 01-2010-20 01-2010-20 ® O-Ring, End Cap (-126, Ø1.362 x Ø.103) 01-2395-52 01-2395-52 01-2395-52 End Cap 01-2332-20 01-2332-20 01-2332-20 Screw, SHC, Air Valve (1/4"-20 x 3") 01-6001-03 01-6001-03 01-6001-03...
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Page 24: S Ection 9: El Astomer O Pti Ons
Section 9 Elastomer Options Full-Stroke Full-Stroke Full-Stroke IPD Reduced- Stroke Reduced- Stroke Valve Seat Manifold Material Diaphragm (2) Valve Balls (4) Valve Seats (4) Diaphragms (2) Backup Diaphragms (2) Diaphragms (2) Backup O-Rings (4) O-Rings (4) Diaphragms (2) Diaphragms (2) Polyurethane 02-1010-50 02-1085-50... - Page 25 Notes WIL-11570-E-03 Wilden ®...
- Page 26 Notes WIL-11570-E-03 Wilden ®...
- Page 27 Notes WIL-11570-E-03 Wilden ®...
- Page 28 22069 Van Buren Street 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-11570-E-03 Wilden...
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