PSG Dover WILDEN A1 Accu-Flo Engineering, Operation & Maintenance
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PSG Dover WILDEN A1 Accu-Flo Engineering, Operation & Maintenance

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EOM
ENGINEERING OPERATION
& MAINTENANCE
A1 Accu-Flo
Clamped Plastic Pump
Where Innovation Flows
WIL-10040-E-06

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Summary of Contents for PSG Dover WILDEN A1 Accu-Flo

  • Page 1 ENGINEERING OPERATION & MAINTENANCE A1 Accu-Flo Clamped Plastic Pump Where Innovation Flows WIL-10040-E-06...

  • Page 2: Table Of Contents

    Contents Section 1: Precautions - Read First! Section 2: Wilden Pump Designation System Section 3: How It Works Section 4: Dimensional Drawings A1T Pla st ic (T - s eri es C ent er Se cti on ) A1 B P la st ic (A da pter Blo c k wit h T - ser ie s Cen ter S ec tio n ) . A1 P P la st ic (P - ser ie s Ce nt er Se cti on ) .
  • Page 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.

  • Page 4: Section 1: Precautions - Read First

    Section 1 Precautions - Read First! TEMPERATURE LIMITS: 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 Polypropylene 0°C to 79°C 32°F to 175°F...

  • Page 5: Section 2: Wilden Pump Designation 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 A1 PLASTIC LEGEND X / X X XX X / XXX / XX / X XX / XXXX O-RINGS MODEL...

  • Page 6: Section 3: How It Works

    HOW IT WORKS — PUMP 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. RIGHT STROKE LEFT STROKE RIGHT STROKE...

  • Page 7: Section 4: Dimensional Drawings

    Section 4 DIMENSIONAL DRAWING A1T Plastic Clamp Accu-Flo™ DIMENSIONS ITEM METRIC (mm) STANDARD (inch) 1.16 4.50 7.69 8.19 8.63 7.00 5.66 4.50 3.25 4.00 1.09 3.31 8.38 6.31 3.22 1.75 A1B Plastic Clamp (T-Series Center Section) DIMENSIONS ITEM METRIC (mm) STANDARD (inch) 1.16 4.06...

  • Page 8: A1 P P La St Ic (P - Ser Ie S Ce Nt Er Se Cti On )

    DIMENSIONAL DRAWING A1P Plastic Clamp Accu-Flo™ DIMENSIONS ITEM METRIC (mm) STANDARD (inch) 1.16 4.59 7.69 9.56 8.19 8.63 2.00 3.50 7.50 4.56 5.56 2.16 9.06 5.66 4.50 3.25 4.00 1.09 A1B Plastic Clamp (P-Series Center Section) DIMENSIONS ITEM METRIC (mm) STANDARD (inch) 1.16 4.59...

  • Page 9: Section 5: Performance

    Section 5 PERFORMANCE A1T PLASTIC RUBBER-FITTED Height ......218 mm (8.63") Width ......208 mm (8.19") Depth ......118 mm (7.00") Est. Ship Weight ........Polypropylene 4.1 kg (9 lbs.) PVDF 5.1 kg (11 lbs.) Air Inlet....... 6.35 mm (1/4") Inlet ........

  • Page 10: A1 P P La St Ic Ru Bb Er F Itt Ed (P - Ser Ies C Ent Er Se Ct Ion )

    PERFORMANCE A1P PLASTIC RUBBER-FITTED Height ......244 mm (9.56") Width ......208 mm (8.19") Depth ......231 mm (9.06") Est. Ship Weight ........Polypropylene 4.1 kg (9 lbs.) PVDF 5.1 kg (11 lbs.) Air Inlet....... 6.35 mm (1/4") Inlet ........12.7 mm (1/2") Outlet .........

  • Page 11: 70/30 Operating Conditions

    70/30 OPERATING CONDITIONS A1T PLASTIC ACCU-FLO™ These curves demonstrate the flow created when the stroke rate is modified under static air and fluid pressure condition. This curve can be applied to different pressure conditions to estimate the change in flow due to stroke rate. A1P PLASTIC ACCU-FLO™...

  • Page 12: Section 6: Suggested Installation, Operation

    Section 6 Suggested Installation, Operation, Maintenance and Troubleshooting All Wilden pumps are manufactured with a variety of materials for the air  Piping: Final determination of the pump site should not be distribution system, liquid path and elastomers. This variety is offered to made until the piping problems of each possible location have satisfy the temperature, chemical compatibility, abrasion and flex life been evaluated.
  • Page 13 Suggested Installation, Operation, Maintenance and Troubleshooting Operating Principles Behind Accu-Flo™ Pumps When the solenoid is unpowered, one air chamber is pressurized There are three coil voltage options available. One coil allows for 24V with air, while the opposite chamber is exhausted. When electric DC operation.
  • Page 14 Suggested Installation, Operation, Maintenance and Troubleshooting Operating Troubleshooting Pump air passages blocked with ice. Pump will not run. Check for excessive moisture in compressed air line. As the air expands Check for pressurized air at the inlet. out the exhaust during the operation of the pump, water vapor entrapped Check air inlet and filter for debris.

  • Page 15: Section 7: Disassembly / Reassembly

    Section 7 Disassembly / Reassembly Pump Disassembly CAUTION: Before any maintenance or repair is attempted, the compressed air Tools Required: line 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 ...
  • Page 16 Disassembly / Reassembly Step 4 Figure 4 Step 5 Figure 5 Step 6 Figure 6 Remove the top manifold and lift the center Remove the discharge valve balls, seats and Remove and inspect the seat, seat O-ring, section off the inlet manifold. (Figure 4) O-rings from the discharge manifold and and valve ball.
  • Page 17 Disassembly / Reassembly Step 10 Figure 10 Step 11 Figure 11 Lift the liquid chamber away from the center section to expose the Using an adjustable wrench, or by rotating the diaphragm by hand, diaphragm and outer piston. (Figure 10) remove the diaphragm assembly from the center section.

  • Page 18: Reassembly Hints & Tips

    Disassembly / Reassembly Reassembly Hints & Tips Upon performing applicable maintenance to the air distribution Ensure proper mating of liquid chambers to manifolds prior to • system, the pump can now be reassembled. Please refer to tightening vertical bolts. Overhang should be equal on both sides. the disassembly instructions for photos and parts placement.

  • Page 19: Gasket Kit / Installation

    Gasket Kit / Installation A1 PVDF pumps come standard with expanded PTFE Gasket Kits (P/N by removing all debris and foreign matter from diaphragm bead and all mating 01-9501-99) for all sealing surfaces. A1 Poly pumps come standard with surfaces. If necessary, smooth or deburr all sealing surfaces. Mating surfaces expanded PTFE Gasket Kits (P/N 01-9500-99) for diaphragm bead only.

  • Page 20: Section 8: Exploded View And Parts List

    Section 8 EXPLODED VIEW AND PARTS LISTING A1T PLASTIC EXPLODED VIEW ® Wilden WIL-10040-E-06...
  • Page 21 Exploded View and Parts List Rubber-Fitted Teflon -Fitted Qty. Per A1T/PPPA-150 A1T/KPPA-150 A1T/PPPA-150 A1T/KPPA-150 Item Part Description Pump 24 Volt DC Valve Assembly 01-2000-99-150 01-2000-99-150 01-2000-99-150 01-2000-99-150 Main Valve Body 01-2000-01-150 01-2000-01-150 01-2000-01-150 01-2000-01-150 24 Volt DC Coil 00-2110-99-150 00-2110-99-150 00-2110-99-150 00-2110-99-150 Terminal Connector...

  • Page 22: A1 P P La St Ic (P - Ser Ie S Ce Nt Er Se Cti On )

    EXPLODED VIEW AND PARTS LISTING A1P PLASTIC EXPLODED VIEW ® Wilden WIL-10040-E-06...
  • Page 23 Exploded View and Parts List Rubber-Fitted Qty. Per A1P/PPPA-150 A1P/KPPA-150 A1P/PPPA-150 A1P/KPPA-150 Item Part Description Pump Pro-Flo™ Air Valve Assembly 01-2010-20 01-2010-20 01-2010-20 01-2010-20 End Cap 01-2332-20 01-2332-20 01-2332-20 01-2332-20 O-Ring, End Cap 01-2395-52 01-2395-52 01-2395-52 01-2395-52 Gasket, Air Valve 01-2615-52 01-2615-52 01-2615-52...

  • Page 24: Section 9: Elastomer Options /Electrical Information

    Section 9 Elastomer Options A1 PLASTIC PUMPS Material Diaphragm P/N Valve Ball P/N Valve Seat* P/N Valve Seat O-Ring P/N Manifold O-Ring P/N Polyurethane 01-1010-50 01-1080-50 01-1200-50 01-1300-50 Buna-N 01-1010-52 01-1080-52 00-1260-52 01-1300-52 01-1010-53 01-1080-53 01-1120-53 ® Wil-Flex™ 01-1010-58 01-1080-58 00-1260-58 01-1300-58 Saniflex™...

  • Page 25: Electrical Information

    Electrical Information NEMA 4 / UL / CSA Voltage ±10% Current (A) Power (W) Resistivity Part Number ±10% (Ω) 60 Hz 50 Hz Inrush Holding 00-2110-99-150 00-2110-99-151 00-2110-99-155 NEMA 7 / UL / CSA Voltage ±10% Current (A) Power (W) Resistivity Part Number ±10%...
  • Page 26 Notes WIL-10040-E-06 ® Wilden...
  • Page 27 Notes WIL-10040-E-06 ® 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-10040-E-06 ®...

This manual is also suitable for:

Wilden a1t plastic clamp accu-floWilden a1b plastic clamp accu-floWilden a1p plastic clamp accu-flo

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