Dover Wilden Advanced Series Engineering, Operation & Maintenance
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Dover Wilden Advanced Series Engineering, Operation & Maintenance

Dover Wilden Advanced Series Engineering, Operation & Maintenance

Metal pumps
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EOM
P400/PV400
E n g i n e e r i n g
O p e r a t i o n &
™
Advanced
Series METAL Pumps
M a i n t e n a n c e
A d v a n c e y o u r p r o c e s s
WIL-11100-E-05
REPLACES WIL-11100-E-04

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Summary of Contents for Dover Wilden Advanced Series

  • Page 1 P400/PV400 E n g i n e e r i n g O p e r a t i o n & ™ Advanced Series METAL Pumps M a i n t e n a n c e A d v a n c e y o u r p r o c e s s WIL-11100-E-05 REPLACES WIL-11100-E-04...

  • Page 2: Table Of Contents

    T A B L E O F C O N T E N T S SECTION 1 CAUTIONS—READ FIRST! ..........1 SECTION 2 WILDEN PUMP DESIGNATION SYSTEM .

  • Page 3: Cautions-Read First

    S e c t i o n 1 C A U T I O N S — R E A D F I R S T ! CAUTION: Do not apply compressed air to the CAUTION: Do not exceed 82°C (180°F) air inlet exhaust port —...

  • Page 4: Wilden Pump Designation System

    S e c t i o n 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 LEGEND P400/PV400 METAL P400 / XXXXX / XXX / XX / XXX / XXXX 38 mm (1-1/2") Pump O-RINGS...

  • Page 5: How It Works-Pump & Air Distribution System

    S e c t i o n 3 H O W I T W O R K S — P U M P The Wilden diaphragm pump is an air-operated, positive displacement, self-priming pump. These drawings show fl ow pattern through the pump upon its initial stroke.

  • Page 6: Dimensional Drawings

    S e c t i o n 4 D I M E N S I O N A L D R A W I N G S DIMENSIONS P4 0 0 Al uminum ITEM METRIC (mm) STANDARD (inch) 13.5 12.6 20.9 23.4 12.3...
  • Page 7 D I M E N S I O N A L D R A W I N G S DIMENSIONS PV4 0 0 Al uminum ITEM METRIC (mm) STANDARD (inch) 13.5 12.7 20.9 23.4 12.8 12.2 11.2 DIN (mm) ANSI (inch) 110 DIA.

  • Page 8: Performance

    S e c t i o n 5 A P E R F O R M A N C E P400 ALUMINUM RUBBER-FITTED Height .........594 mm (23.4") Width ........343 mm (13.5") Depth ........340 mm (13.4") Est. Ship Weight ..Aluminum 25 kg (55 lbs) Air Inlet ........

  • Page 9: Ptfe-Fitted

    P E R F O R M A N C E P400 ALUMINUM PTFE-FITTED Height .........594 mm (23.4") Width ........343 mm (13.5") Depth ........340 mm (13.4") Est. Ship Weight ..Aluminum 25 kg (55 lbs) Air Inlet ........13 mm (1/2") Inlet ........38 mm (1-1/2") Outlet ........38 mm (1-1/2") Suction Lift ......3.4 m Dry (11.3')

  • Page 10: P400 Stainless Steel Performance Curves

    P E R F O R M A N C E P400 STAINLESS STEEL performance P400 STAINLESS STEEL Curves RUBBER-FITTED Height .........528 mm (20.8") Width ........384 mm (15.1") Depth ........295 mm (11.6") Est. Ship Weight ........... 316 Stainless Steel 35 kg (77 lbs) Alloy C 38 kg (83 lbs) Air Inlet ........

  • Page 11: Ptfe-Fitted

    P E R F O R M A N C E P400 STAINLESS STEEL PTFE-FITTED Height .........528 mm (20.8") Width ........384 mm (15.1") Depth ........295 mm (11.6") Est. Ship Weight .......... 316 Stainless Steel 35 kg (77 lbs) Alloy C 38 kg (83 lbs) Air Inlet ........

  • Page 12: Rubber-Fitted

    P E R F O R M A N C E PV400 ALUMINUM RUBBER-FITTED Height .........594 mm (23.4") Width ........343 mm (13.5") Depth ........310 mm (12.2") Est. Ship Weight ..Aluminum 33 kg (72 lbs) Air Inlet ........19 mm (3/4") Inlet ........

  • Page 13: Ptfe-Fitted

    P E R F O R M A N C E PV400 ALUMINUM PTFE-FITTED Height .........594 mm (23.4") Width ........343 mm (13.5") Depth ........310 mm (12.2") Est. Ship Weight ..Aluminum 33 kg (72 lbs) Air Inlet ........19 mm (3/4") Inlet ........38 mm (1-1/2") Outlet ........38 mm (1-1/2") Suction Lift ......4.7 m Dry (15.3')

  • Page 14: Rubber-Fitted

    P E R F O R M A N C E PV400 STAINLESS STEEL RUBBER-FITTED Height .........528 mm (20.8") Width ........384 mm (15.1") Depth ........310 mm (12.2") Est. Ship Weight .......... 316 Stainless Steel 43 kg (94 lbs) Alloy C 45 kg (100 lbs) Air Inlet ........19 mm (3/4") Inlet ........

  • Page 15: Ptfe-Fitted

    P E R F O R M A N C E PV400 STAINLESS STEEL PTFE-FITTED Height .........528 mm (20.8") Width ........384 mm (15.1") Depth ........310 mm (12.2") Est. Ship Weight .......... 316 Stainless Steel 43 kg (94 lbs) Alloy C 45 kg (100 lbs) Air Inlet ........19 mm (3/4") Inlet ........38 mm (1-1/2")

  • Page 16: Suction Lift Curves

    S e c t i o n 5 B S U C T I O N L I F T C U R V E S P 4 0 0 A L U M I N U M S U C T I O N L I F T C A P A B I L I T Y P 4 0 0 S TA I N L E S S S T E E L &...

  • Page 17: Pv400 Aluminum

    S e c t i o n 5 B S U C T I O N L I F T C U R V E S P V 4 0 0 A L U M I N U M S U C T I O N L I F T C A P A B I L I T Y P V 4 0 0 S TA I N L E S S S T E E L &...

  • Page 18: Suggested Installation, Operation & Troubleshooting

    S e c t i o n 6 S U G G E S T E D I N S T A L L A T I O N Wilden pumps are designed to meet the performance specifi cations using the standard Wilden muffl er. Other requirements of even the most demanding pumping muffl...
  • Page 19 S U G G E S T E D I N S T A L L A T I O N This illustration is a generic representation of an air-operated double-diaphragm pump. NOTE: In the event of a power failure, the shut off valve shut off valve (user supplied) installed in the air supply should be closed, if the restarting of the pump is not line.
  • Page 20 S U G G E S T E D O P E R A T I O N & M A I N T E N A N C E OPERATION: The P400 and PV400 are pre-lubricated, be restarted by reducing the fl uid discharge pressure and do not require in-line lubrication.

  • Page 21: Assembly / Disassembly

    S e c t i o n 7 A s s e m b l y / d i s a s s e m b l y S e c t i o n 7 P U M P D I S A S S E M B L Y To o l s R e q u i r e d : 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 the...
  • Page 22 P U M P D I S A S S E M B L Y Step 4 Step 5 Step 6 After removing discharge valve balls Using a 3/4" wrench, loosen the inlet Remove the inlet valve balls and and valve seats, from the discharge manifold from the liquid chambers.
  • Page 23 P U M P D I S A S S E M B L Y Step 10 Step 11 After loosening removing To remove diaphragm assembly the outer piston, the diaphragm from shaft, secure shaft with soft assembly can be disassembled. jaws (a vise fi...
  • Page 24 A I R V A L V E / C E N T E R S E C T I O N D I S A S S E M B L Y To o l s R e q u i r e d : 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 the •...
  • Page 25 A I R V A L V E / C E N T E R S E C T I O N D I S A S S E M B L Y Step 4 Step 5 Step 6 Remove air valve end cap to expose Remove the air valve spool from Remove pilot sleeve retaining snap air valve spool by simply lifting up...
  • Page 26 A I R V A L V E / C E N T E R S E C T I O N D I S A S S E M B L Y Step 9 Check center section seals for signs of wear.
  • Page 27 R E A S S E M B L Y H I N T S & T I P S ASSEMBLY: SHAFT SEAL INSTALLATION: Upon performing applicable maintenance to the air PRE-INSTALLATION distribution system, the pump can now be reassembled. •...

  • Page 28: Exploded View & Parts Listing

    S e c t i o n 8 E X P L O D E D V I E W & P A R T S L I S T I N G P400 ALUMINUM R u b b e r / T P E / P T F E / U l t r a - F l ex™ - F i t t e d E X P L O D E D V I E W ALL CIRCLED PART IDENTIFIERS ARE INCLUDED IN REPAIR KITS (see section 9).
  • Page 29 E X P L O D E D V I E W & P A R T S L I S T I N G P400 ALUMINUM R u b b e r / T P E / P T F E / U l t r a - F l e x ™ - F i t t e d P A R T S L I S T I N G Rubber/TPE-Fitted PTFE-Fitted...

  • Page 30: P400 Stainless Steel Rubber/Tpe/Ptfe/Ultra-Flex™-Fitted

    E X P L O D E D V I E W & P A R T S L I S T I N G P400 STAINLESS STEEL Rubber/TPE/PTFE/Ultra-Flex™-Fitted E X P L O D E D V I E W ALL CIRCLED PART IDENTIFIERS ARE INCLUDED IN REPAIR KITS (see section 9).
  • Page 31 E X P L O D E D V I E W & P A R T S L I S T I N G P400 STAINLESS STEEL Rubber/TPE/PTFE/Ultra-Flex™-Fitted P A R T S L I S T I N G Rubber/TPE-Fitted PTFE-Fitted P400/SSAPP...

  • Page 32: Pv400 Aluminum

    E X P L O D E D V I E W & P A R T S L I S T I N G PV400 ALUMINUM Rubber / T PE / P T F E / Ultra-Flex™-Fit ted E X P L O D E D V I E W ALL CIRCLED PART IDENTIFIERS ARE INCLUDED IN REPAIR KITS (see section 9).
  • Page 33 E X P L O D E D V I E W & P A R T S L I S T I N G PV400 ALUMINUM Rubber / T P E / P T F E / Ult r a- F lex™ - F i t t ed P A R T S L I S T I N G Rubber/TPE-Fitted PTFE-Fitted...

  • Page 34: Pv400 Stainless Steel Rubber/Tpe/Ptfe/Ultra-Flex™-Fitted

    E X P L O D E D V I E W & P A R T S L I S T I N G PV400 STAINLESS STEEL Rubber/TPE/PTFE/Ultra-Flex™-Fitted E X P L O D E D V I E W ALL CIRCLED PART IDENTIFIERS ARE INCLUDED IN REPAIR KITS (see section 9).
  • Page 35 E X P L O D E D V I E W & P A R T S L I S T I N G PV400 STAINLESS STEEL Rubber/TPE/PTFE/Ultra-Flex™-Fitted P A R T S L I S T I N G Rubber/TPE-Fitted PTFE-Fitted PV400/SSAAA...

  • Page 36: Elastomer Options

    S e c t i o n 9 E L A S T O M E R O P T I O N S P400 & PV400 METAL VALVE VALVE VALVE SEAT ULTRA-FLEX™ BACKUP VALVE SEATS - SS SEAT O-RINGS T-SECTION DIAPHRAGMS DIAPHRAGMS...
  • Page 37 WILDEN PUMP & ENGINEERING, LLC WIL-11100-E-05...
  • Page 38 WILDEN PUMP & ENGINEERING, LLC WIL-11100-E-05...
  • Page 39 W A R R A N T Y Each and every product manufactured by Wilden Pump and Engineering, LLC is built to meet the highest standards of quality. Every pump is functionally tested to insure integrity of operation. Wilden Pump and Engineering, LLC 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.

This manual is also suitable for:

Wilden advanced p400Wilden advanced pv400P400Pv400Wilden advance pro-flo v pv400 seriesWilden advancedpro-flo v p400 series

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