Contents Section 1: Precautions - Read First! Section 2: Wilden Pump Designation System Section 3: How It Works Section 4: Dimensional Drawings A1T Me tal (T - ser ies C ent e r S ec tio n ) A1 B Met al ( Ada pter Bl oc k wi th T - ser ie s Cen ter S ec ti on ) . A1 P Met al ( P - s eri es Ce nte r S ec tio n) A1 B Met al ( Ada pter Bl oc k wi th P - ser ies C ent er S ect i on ) A1T San iFl o F D A M ET A L ( T - ser ies C ent er S ect io n )
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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.
Section 1 Precautions - Read First! TEMPERATURE LIMITS: CAUTION: Before any maintenance or repair is attempted, Polyurethane 12.2°C to 65.6°C 10°F to 150°F the compressed air line to the pump should be Buna-N –12.2°C to 82.2°C 10°F to 180°F disconnected and all air pressure allowed to bleed from –40°C to 176.7°C –40°F to 350°F pump.
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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 ORIGINAL™ LEGEND X / X X XX X / XXX / XX / X XX / XXXX O-RINGS METAL...
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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...
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Section 4 DIMENSIONAL DRAWING A1T Metal Accu-Flo™ DIMENSIONS ITEM METRIC (mm) STANDARD (inch) A1B Metal (T-Series Center Section) DIMENSIONS ITEM METRIC (mm) STANDARD (inch) ® Wilden WIL-10050-E-02...
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DIMENSIONAL DRAWING A1P Metal Accu-Flo™ DIMENSIONS ITEM METRIC (mm) STANDARD (inch) A1B Metal (P-Series Center Section) DIMENSIONS ITEM METRIC (mm) STANDARD (inch) ® Wilden WIL-10050-E-02...
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DIMENSIONAL DRAWING A1T Metal Saniflo Accu-Flo™ DIMENSIONS ITEM METRIC (mm) STANDARD (inch) 10.0 A1P Metal Saniflo Accu-Flo)™ DIMENSIONS ITEM METRIC (mm) STANDARD (inch) 10.0 ® Wilden WIL-10050-E-02...
Section 5 PERFORMANCE A1T METAL RUBBER-FITTED Height ......224 mm (8.8") Width ....... 208 mm (8.2") Depth ....... 175 mm (6.9") Est. Ship Weight .. Aluminum 6 kg (13 lbs) Stainless Steel 9 kg (20 lbs) Alloy C 10 kg (22 lbs) Air Inlet........
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PERFORMANCE A1P METAL RUBBER-FITTED Height ......241 mm (9.5") Width ....... 208 mm (8.2") Depth ....... 226 mm (8.9") Est. Ship Weight .. Aluminum 6 kg (13 lbs) Stainless Steel 9 kg (20 lbs) Alloy C 10 kg (22 lbs) Air Inlet........
70/30 OPERATING CONDITIONS A1T METAL 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 METAL ACCU-FLO™...
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.
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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.
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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.
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 ...
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Disassembly / Reassembly Step 2 Step 3 Using the 3/16” Allen Wrench, remove air valve bolts. Inspect air Utilizing the 3/8" box wrench, start by removing the four long carriage valve assembly for wear or damage. bolts that hold the top and bottom manifolds to the center section. Step 4 Step 5 Step 6...
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Disassembly / Reassembly Step 7 Step 8 Step 9 Normally the inlet and discharge manifold Inspect o-rings for wear or damage and Use a 7/16" wrench to remove one set should not be disassembled during regular replace if necessary. of clamp bands that secure one liquid pump maintenance.
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Disassembly / Reassembly Step 12A Step 12B Step 13 2) The outer piston, diaphragm, inner piston, To remove the diaphragm assembly from NOTE: Due to varying torque values, and disc spring separate from the shaft the shaft, secure shaft with soft jaws one of the following two situations which remains connected to the opposite (a vise fitted with plywood or other suitable...
Disassembly / Reassembly Reassembly Hints & Tips Ensure proper mating of liquid chambers to manifolds prior to • Upon performing applicable maintenance to the air distribution tightening vertical bolts. Overhang should be equal on both sides. system, the pump can now be reassembled. Please refer to the disassembly instructions for photos and parts placement.
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Section 8 EXPLODED VIEW AND PARTS LISTING A1T METAL EXPLODED VIEW ® Wilden WIL-10050-E-02...
Exploded View and Parts List Rubber-Fitted PTFE-Fitted Food Processing Qty. Per A1T/AAYYA/0150 A1T/SSYYA/0150 A1T/HHYYA/0150 A1T/AAYYA/0150 A1T/SSYYA/0150 A1T/HHYYA/0150 A1T/SSYYA/0125 A1T/SSYYA/0125 Item Part Description Pump Saniflex™ P/N PTFE P/N 24 Volt DC Valve Assembly 01-2000-99-150 01-2000-99-150 01-2000-99-150 01-2000-99-150 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...
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EXPLODED VIEW AND PARTS LISTING A1P METAL EXPLODED VIEW ® Wilden WIL-10050-E-02...
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Exploded View and Parts List Rubber PTFE-Fitted Food Processing Qty. Per A1P/AAPPP/0150 A1P/SSPPP/0150 A1P/HHPPP/0150 A1P/AAPPP/0150 A1P/SSPPP/0150 A1P/HHPPP/0150 A1P/SSPPP/0125 A1P/SSPPP/0125 Item Part Description Pump Saniflex™ P/N PTFE P/N Pro-Flo Air Valve Assembly 01-2010-20 01-2010-20 01-2010-20 01-2010-20 01-2010-20 01-2010-20 01-2010-20 01-2010-20 ® End Cap 01-2332-20 01-2332-20...
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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-10050-E-02 ®...
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