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Summary of Contents for Dover PSG Wilden Saniflo Hygienic XPS2
- Page 1 ENGINEERING OPERATION & MAINTENANCE MANUAL Saniflo™ Hygienic™ Series Clamped Metal Pump Where Innovation Flows WIL-12330-E-09...
- 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.
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Page 3: Table Of Contents
PS2 Saniflo™ Hygienic™ Series 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 ........................... 8 PS2 Saniflo HS Rubber-Fitted ........................8 PS2 Saniflo HS TPE Integral Piston Diaphragm-Fitted ................ -
Page 4: Section 1: Precautions - Read First
PS2 Saniflo™ Hygienic™ Series 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
PS2 Saniflo™ Hygienic™ Series SECTION 2 WILDEN PUMP DESIGNATION SYSTEM PS2 SANIFLO HYGIENIC SERIES LEGEND XPS 2 / X X / X X X / X X / X X / X X X X 25 mm (1") Pump GASKETS MODEL SPECIALTY Maximum Flow Rate:... -
Page 6: Section 3: How It Works
PS2 Saniflo™ Hygienic™ Series 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: Section 4: Dimensional Drawings
PS2 Saniflo™ Hygienic™ Series SECTION 4 DIMENSIONAL DRAWING DIMENSIONAL DRAWING PS2 SANIFLO™ HYGIENIC™ SERIES – SWIVEL STAND DIMENSIONS METRIC STANDARD ITEM (mm) (inch) 15.8 10.4 21.2 28.4 30.5 19.9 18.9 25.5 13.8 15.8 15.5 17.0 ø10 ø.4 LW0436 REV. A PS2 SANIFLO™... -
Page 8: Section 5: Performance
PS2 Saniflo™ Hygienic™ Series SECTION 5 PERFORMANCE PS2 SANIFLO™ HYGIENIC™ SERIES RUBBER-FITTED Ship Weight…………….…………40 kg (80 lb) Air Inlet…………………….…………………1/2" Inlet…………………………………..25 mm (1") Outlet………………………………...25 mm (1") Suction Lift……………………...3.9 m Dry (13') 7.6 m Wet (25') Disp. Per Stroke ……………..0.2 L (0.07 gal.) Max. -
Page 9: Ps2 Saniflo Hs Full-Stroke Tpe-Fitted
PS2 Saniflo™ Hygienic™ Series PERFORMANCE PERFORMANCE PS2 SANIFLO™ HYGIENIC™ SERIES FULL-STROKE TPE-FITTED Ship Weight…………….…………40 kg (80 lb) Air Inlet…………………….…………………1/2" Inlet…………………………………..25 mm (1") Outlet………………………………...25 mm (1") Suction Lift……………………...1.2 m Dry (4') 7.9 m Wet (26') Disp. Per Stroke ……………..0.2 L (0.07 gal.) Max. -
Page 10: Suction Lift Capability
PS2 Saniflo™ Hygienic™ Series SUCTION LIFT CAPABILITY SUCTION LIFT CAPABILITY PS2 SANIFLO™ HYGIENIC™ SERIES 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 11: Section 6: Suggested Installation, Operation, Maintenance, And Troubleshooting
PS2 Saniflo™ Hygienic™ Series 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 12: Operation
PS2 Saniflo™ Hygienic™ Series SUGGESTED INSTALLATION, OPERATION, MAINTENANCE AND TROUBLESHOOTING to control the pump from a remote location. When the pump NOTE: In the event of a power failure, close the shut- discharge pressure equals or exceeds the air supply pressure, the off valve if you do not want the pump to restart when the pump will stop. -
Page 13: Troubleshooting
PS2 Saniflo™ Hygienic™ Series 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 14: Pump Disassembly
PS2 Saniflo™ Hygienic™ Series SECTION 7 DISASSEMBLY / REASSEMBLY PUMP 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 (2) Adjustable Wrenches intake, discharge, and air lines. - Page 15 PS2 Saniflo™ Hygienic™ Series DISASSEMBLY / REASSEMBLY Step 7 Step 8 Step 9 Next, remove the clamp bands that Next, remove the ball valve housing, Now the large clamp bands can be secure the ball valve housing to the liquid valve ball and gasket from liquid removed.
- Page 16 PS2 Saniflo™ Hygienic™ Series DISASSEMBLY / REASSEMBLY Step 11a Step 11b Using two (2) adjustable wrenches, If your pump is fitted with an IPD, the turning in the opposite direction, loosen procedure for removing the diaphragm is and remove one of the two outer pistons. slightly different.
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Page 17: Wil-Gard™ Diaphragm Sensor
PS2 Saniflo™ Hygienic™ Series DISASSEMBLY / REASSEMBLY WIL-GARD™ DIAPHRAGM SENSOR REMOVAL Step 1 Step 2 Step 3 After removing the inlet and discharge Next, remove the large clamp bands and The Wil-Gard™ sensor cables can be manifold assemblies, disconnect the the liquid chamber on either side of the easily removed from the diaphragm Wil-Gard™... -
Page 18: Swivel Pump Stand Option
PS2 Saniflo™ Hygienic™ Series DISASSEMBLY / REASSEMBLY DISASSEMBLY / REASSEMBLY SWIVEL PUMP STAND OPTION For ease of maintenance and cleaning, Draining Pump Contents Wilden offers an optional swivel pump stand. To drain the pump of its contents, first disconnect the inlet and discharge The swivel pump stand allows the pump to connections. -
Page 19: Air Valve/Center Section Disassembly
PS2 Saniflo™ Hygienic™ Series 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 3/16"... - Page 20 PS2 Saniflo™ Hygienic™ Series DISASSEMBLY / REASSEMBLY Step 4 Step 5 Step 6 Remove muffler plate and air valve bolts Lift away air valve assembly and remove Remove air valve end cap to expose air from air valve assembly exposing muffler air valve gasket for inspection.
- Page 21 PS2 Saniflo™ Hygienic™ Series DISASSEMBLY / REASSEMBLY Notched End Step 10 Using an O-ring pick, gently remove the O-ring from the opposite side of the notched end on one side of the pilot spool. Gently remove the pilot spool from pilot spool sleeve and inspect for nicks, gouges and wear.
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Page 22: Single-Point Exhaust
PS2 Saniflo™ Hygienic™ Series 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 23: Pre-Installation
PS2 Saniflo™ Hygienic™ Series 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 24: Section 8: Clean-In-Place (Cip)
PS2 Saniflo™ Hygienic™ Series SECTION 8 CLEAN-IN-PLACE (CIP) The design of the Saniflo™ Hygienic™ Series pump allows for ease Once an initial CIP regimen is established, it may need to of cleaning. The Saniflo™ Hygienic™ Series pump can be cleaned in be modified to accommodate specific process and product place without disassembly. -
Page 25: Section 9: Exploded View And Parts List
PS2 Saniflo™ Hygienic™ Series SECTION 9 EXPLODED VIEW AND PARTS LIST PS2 SANIFLO™ HYGIENIC™ SERIES LW0437 REV. C ALL CIRCLED PART IDENTIFIERS ARE INCLUDED IN REPAIR KITS WIL-12330-E-09... - Page 26 PS2 Saniflo™ Hygienic™ Series EXPLODED VIEW AND PARTS LIST EXPLODED VIEW AND PARTS LIST PS2 SANIFLO™ HYGIENIC™ SERIES Model Description XPS2 HS XPS2 HS 3A Item Description Air Distribution Components Air Valve, Pro-Flo X™ Assembly 02-2030-06 End Cap, Pro-Flo X® 01-2335-06 O-Ring, End Cap (-126) (Æ1.362 X Æ.103) 01-2395-52...
- Page 27 PS2 Saniflo™ Hygienic™ Series EXPLODED VIEW AND PARTS LIST EXPLODED VIEW AND PARTS LIST EXPLODED VIEW AND PARTS LIST PS2 SANIFLO™ HYGIENIC™ SERIES – 1935/2004/EC Model Description XPS2 HS XPS2 HS 3A Item Description Air Distribution Components Air Valve, Pro-Flo X™ Assembly 02-2030-06 End Cap, Pro-Flo X®...
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Page 28: Section 10: Elastomer Options
PS2 Saniflo™ Hygienic™ Series SECTION 10 ELASTOMER OPTIONS PS2 SANIFLO™ HYGIENIC™ SERIES FULL-STROKE FULL-STROKE FULL-STROKE FULL-STROKE VALVE DIAPHRAGMS BACK-UP GASKET, 1" GASKET, 2" MATERIAL DIAPHRAGMS BACK-UP BALL DIAPHRAGMS DIAPHRAGMS DIAPHRAGMS FDA Buna-N 02-1320-69-85 08-1375-69 FDA EPDM 02-1010-74 02-1086-74 02-1320-74-85 08-1375-74 Saniflex™... -
Page 29: Section 11: Declaration Of Conformity
PS2 Saniflo™ Hygienic™ Series SECTION 11 SECTION 11 DECLARATION OF CONFORMITY WIL-12330-E-09... - Page 30 PS2 Saniflo™ Hygienic™ Series NOTES WIL-12330-E-09...
- Page 31 PS2 Saniflo™ Hygienic™ Series NOTES WIL-12330-E-09...
- Page 32 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-12330-E-09...
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