Dover PSG WILDEN PS810 Engineering, Operation & Maintenance
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Dover PSG WILDEN PS810 Engineering, Operation & Maintenance

Brahma clamped metal pump
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EOM
ENGINEERING OPERATION
& MAINTENANCE MANUAL
PS810 and PS1510
Brahma Clamped
Metal Pump
Where Innovation Flows
WIL-11320-E-02

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  • Page 1 ENGINEERING OPERATION & MAINTENANCE MANUAL PS810 and PS1510 Brahma Clamped Metal Pump Where Innovation Flows WIL-11320-E-02...
  • Page 2 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 3: Table Of Contents

    PS Brahma Bolted Metal CONTENTS SECTION 1: Precautions – Read First! ..................... 4 SECTION 2: Wilden Pump Designation System ..................5 SECTION 3: How It Works .......................... 6 SECTION 4: Dimensional Drawings ......................7 SECTION 5: Performance ........................... 9 PS810 Brahma Rubber-Fitted ........................9 PS1510 Brahma Rubber-Fitted .........................

  • Page 4: Section 1: Precautions - Read First

    PS Brahma Bolted Metal SECTION 1 PRECAUTIONS – READ FIRST! WARNING: Always wear safety glasses when operating CAUTION: Before attempting any maintenance or repair, a pump to avoid eye injury. If diaphragm rupture occurs, disconnect the compressed air line to the pump and allow material being pumped may be forced out of the air all air pressure to bleed from the pump.

  • Page 5: Section 2: Wilden Pump Designation System

    PS Brahma Bolted Metal SECTION 2 WILDEN PUMP DESIGNATION SYSTEM PS BRAHMA LEGEND XPS XXXX / X X / X X X / X X / X X / X X X X METAL 51 mm (2") Pump O-RINGS Maximum Flow Rate: MODEL VALVE SEATS SPECIALTY 640 lpm (169 gpm)
  • Page 6 PS Brahma Bolted Metal SECTION 3 HOW IT WORKS – AIR-OPERATED DOUBLE-DIAPHRAGM PUMP The Wilden diaphragm pump is an air-operated, positive displacement, 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. FIGURE 1 The air valve directs pressurized air to FIGURE 2 When the pressurized diaphragm, FIGURE 3 At completion of the stroke, the air...
  • Page 7 PS Brahma Bolted Metal SECTION 4 DIMENSIONAL DRAWING DIMENSIONAL DRAWING PS810 BRAHMA DIMENSIONS METRIC STANDARD ITEM (mm) (inch) 21.7 11.1 17.8 20.0 13.9 26.7 10.7 14.0 13.0 11.0 LW0281 REV. A DIMENSIONS PS1510 BRAHMA METRIC STANDARD ITEM (mm) (inch) 34.4 16.6 25.9 29.7...

  • Page 8: Section 5: Performance

    PS Brahma Bolted Metal SECTION 5 PERFORMANCE PERFORMANCE PS810 BRAHMA RUBBER-FITTED Ship Weight ………….Aluminum 37 kg (81 lb) Ductile Iron 57 kg (125 lb) Air Inlet……………………………………….3/4" Inlet...………………………………...51 mm (2") Outlet………………………………...51 mm (2") Suction Lift………..…………..7.4 m Dry (24.3′) 9.0 m Wet (29.5′) Disp.

  • Page 9: Suction Lift Capability

    PS Brahma Bolted Metal SUCTION LIFT CAPABILITY SUCTION LIFT CAPABILITY PS810 BRAHMA 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. There are many variables that can affect your pump's operating characteristics.

  • Page 10: Section 6: Suggested Installation, Operation, Maintenance, And Troubleshooting

    PS Brahma Bolted Metal SECTION 6 SUGGESTED INSTALLATION, OPERATION, MAINTENANCE AND TROUBLESHOOTING Wilden pumps are designed to meet the performance requirements of be eliminated. In addition, pump efficiency can be adversely even the most demanding pumping applications. They have been affected if proper attention is not given to site location.
  • Page 11 PS Brahma Bolted Metal SUGGESTED INSTALLATION, OPERATION, MAINTENANCE AND TROUBLESHOOTING occur. The pump has reached a “deadhead” situation and can be NOTE: In the event of a power failure, close the shut- restarted by reducing the fluid discharge pressure or increasing the off valve if you do not want the pump to restart when the air inlet pressure.

  • Page 12: Section 7: Disassembly/Reassembly

    PS Brahma Bolted Metal SUGGESTED INSTALLATION, OPERATION, MAINTENANCE AND TROUBLESHOOTING Troubleshooting Pump air valve freezes. Pump will not run or runs slowly. Check for excessive moisture in the compressed air. Remove plug from pilot spool exhaust. Either install a dryer or a hot air generator for compressed Ensure that the air inlet pressure is at least 0.4 bar (5 psig) air.

  • Page 13: Pump Disassembly

    PS Brahma Bolted Metal SECTION 7 DISASSEMBLY / REASSEMBLY PUMP DISASSEMBLY Tools Required: CAUTION: Before attempting any maintenance or repair, disconnect the compressed • 7/32" Hex-Head Wrench air line to the pump and allow all air pressure to bleed from the pump. Disconnect all intake, discharge, and air lines.
  • Page 14 PS Brahma Bolted Metal DISASSEMBLY / REASSEMBLY Step 4 Step 5 Step 6 Next, remove the inlet elbow from the Using a 7/16" wrench, remove the flap Inspect manifold gasket, flap valve seat liquid chamber. valve assembly from the inlet elbow. and seat gasket for nicks, gouges, Inspect flap valves for nicks, gouges, chemical attack or abrasive wear.
  • Page 15 PS Brahma Bolted Metal DISASSEMBLY / REASSEMBLY Step 10 Step 11 Step 12 Using a 9/16" wrench, remove the Using a 9/16" wrench, remove the Next, remove the discharge elbow from fasteners that connect the discharge fasteners that connect the discharge the liquid chamber.
  • Page 16 PS Brahma Bolted Metal DISASSEMBLY / REASSEMBLY Step 16 Step 17 Step 18 Remove the discharge elbow and Using a 5/8" wrench and an adjustable Remove the liquid chamber to expose the discharge T-section from the liquid wrench, remove the fasteners that diaphragm and outer piston.
  • Page 17 PS Brahma Bolted Metal DISASSEMBLY / REASSEMBLY Step 22 Step 23 Next, remove the remaining Remove the inner piston from the diaphragm/piston assembly, bumper and diaphragm/piston assembly by turning main shaft from the center section. counterclockwise. WIL-11320-E-02...

  • Page 18: Air Valve/Center Section Disassembly

    PS Brahma Bolted Metal DISASSEMBLY / REASSEMBLY AIR VALVE / CENTER SECTION DISASSEMBLY Tools Required: CAUTION: Before attempting any maintenance or repair, disconnect the compressed air line to the pump and allow all air pressure to bleed from the pump. Disconnect all intake, discharge, and •...
  • Page 19 PS Brahma Bolted Metal DISASSEMBLY / REASSEMBLY Step 7 Step 8 Step 9 Gently remove the pilot spool from the Remove the modulator spool from Using the appropriate-sized wrench, sleeve and inspect for nicks, wear or the center section. Check for wear to the loosen the fasteners and lift away damage.
  • Page 20 PS Brahma Bolted Metal DISASSEMBLY / REASSEMBLY Step 13 Step 14 Loosen and remove the four (4) air valve bolts from the center section assembly. Remove the air valve end cap to expose the air valve spool by lifting up on the end cap. Lift the muffler plate and muffler plate gasket away from the center block.

  • Page 21: Single-Point Exhaust

    PS Brahma Bolted Metal DISASSEMBLY / REASSEMBLY SINGLE-POINT EXHAUST Step 1 Step 2 Remove the pilot exhaust muffler in the pilot Optional: Install a single-point exhaust gasket (04-2639-52). The single-point air valve bleed port located at the front of the center gasket can be purchased as a spare part or included with the purchase of a new block.
  • Page 22 PS Brahma Bolted Metal DISASSEMBLY / REASSEMBLY SHAFT SEAL INSTALLATION Pre-Installation Tools After all the old seals have been removed, the inside of the bushing The following tools can be used to aid in the installation of should be cleaned to ensure no debris is left that may cause premature the new seals: damage to the new seals.

  • Page 23: Section 8: Exploded View And Parts List

    PS Brahma Bolted Metal SECTION 8 EXPLODED VIEW AND PARTS LIST PS810 BRAHMA LW0282 Rev. C ALL CIRCLED PART IDENTIFIERS ARE INCLUDED IN REPAIR KITS WIL-11320-E-02...
  • Page 24 PS Brahma Bolted Metal EXPLODED VIEW AND PARTS LIST EXPLODED VIEW AND PARTS LIST EXPLODED VIEW AND PARTS LIST XPS810/ XPS810/ Model Description AMAAA/…/0677 WMAAA/…/0677 Item Description Item Air Distribution Components Air Valve Assembly, Pro-Flo Shift™ 04-2039-01 O-Ring (-225), End Cap (Ø1.859 x Ø.139) 04-2390-52-700 End Cap 04-2340-01...

  • Page 25: Ps1510 Brahma

    PS Brahma Bolted Metal EXPLODED VIEW AND PARTS LIST PS1510 BRAHMA LW0285 Rev. C ALL CIRCLED PART IDENTIFIERS ARE INCLUDED IN REPAIR KITS WIL-11320-E-02...
  • Page 26 PS Brahma Bolted Metal EXPLODED VIEW AND PARTS LIST EXPLODED VIEW AND PARTS LIST XPS1510/ XPS1510/ Model Description AAAAA/… WWAAA/… Item Description Item Air Distribution Components Air Valve Assembly, Pro-Flo Shift™ 04-2039-01 O-Ring (-225), End Cap (Ø1.859 x Ø.139) 04-2390-52-700 End Cap 04-2340-01 Screw, SHC, Air Valve (1/4"-20 x 4 1/2")
  • Page 27 PS Brahma Bolted Metal SECTION 9 ELASTOMER OPTIONS PS810 BRAHMA DIAPHRAGM, GASKET, GASKET, VALVE, PAD, FLAP RING, MANIFOLD MATERIAL FLAP VALVE SEAL MANIFOLD FLAP VALVE HINGE SEALING Neoprene 08-1012-51 08-1395-51 08-1401-51 08-1185-51 08-1195-51 08-1305-51 Buna-N 08-1012-52 08-1395-52 08-1401-52 08-1185-52 08-1195-52 08-1305-52 LW0283 REV.
  • Page 28 P: +1 (909) 422 -1730 psgdover.com Where Innovation Flows ® ® Copyright 2021 PSG , a Dover Company ® reserves the right to modify the information and illustrations contained in this document without prior notice. This is a non-contractual document. WIL-11320-E-02...

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Psg wilden ps1510

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