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ENGINEERING OPERATION & MAINTENANCE MANUAL PS400, PS800, and PS1500 Advanced™ Metal Alloy C Pump Where Innovation Flows WIL-13001-E-01...
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ALLOY C PUMPS SECTION 1 PRECAUTIONS – READ FIRST! WARNING: Always wear safety glasses when operating CAUTION: Do not exceed 82°C (180°F) air inlet a pump to avoid eye injury. If diaphragm rupture occurs, temperature for all models. material being pumped may be forced out of the air exhaust.
ALLOY C PUMPS SECTION 2 WILDEN PUMP DESIGNATION SYSTEM ALLOY C METAL LEGEND XPS 400 / / X X X / X X / X X / X X X X PS400 – 38 mm O-RINGS (1-1/2") Pump MODEL VALVE SEATS SPECIALTY VALVE BALLS CODE (if applicable)
ALLOY C PUMPS 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...
ALLOY C PUMPS SECTION 5 PERFORMANCE PS400 ALLOY C RUBBER-FITTED Ship Weight………….…Alloy C 45 kg (100 lb) Air Inlet……………………………………….3/4" Inlet……………………………...38 mm (1-1/2") Outlet……………………………38 mm (1-1/2") Suction Lift………………..…..6.7 m Dry (22.1′) 8.6 m Wet (28.4′) Disp. per Stroke ……………..1.0 L (0.26 gal) Max.
ALLOY C PUMPS PERFORMANCE PERFORMANCE PS800 ALLOY C RUBBER-FITTED Ship Weight…...………Alloy C 107 kg (236 lb) Air Inlet……………………………………….3/4" Inlet……………………………..51 mm (2") Outlet………………………………...51 mm (2") Suction Lift………………..…..6.4 m Dry (21.0′) 8.6 m Wet (28.4′) Disp. per Stroke ……………..2.6 L (0.69 gal) Max.
ALLOY C PUMPS PERFORMANCE PS1500 ALLOY C RUBBER-FITTED Ship Weight…………...Alloy C 130 kg (287 lb) Air Inlet……………………………………….3/4" Inlet……………………………..76 mm (3") Outlet………………………………...76 mm (3") Suction Lift………………..…..6.4 m Dry (21.0′) 8.6 m Wet (28.4′) Disp. per Stroke ……………..5.3 L (1.39 gal) Max. Flow Rate…………..939 lpm (248 gpm) Max.
ALLOY C PUMPS SUCTION LIFT CAPABILITY PS400 ALLOY C 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.
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ALLOY C PUMPS SUCTION LIFT CAPABILITY PS1500 ALLOY C 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.
ALLOY C PUMPS 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. designed and manufactured to the highest standards and are ...
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ALLOY C PUMPS SUGGESTED INSTALLATION, OPERATION, MAINTENANCE AND TROUBLESHOOTING to control the pump from a remote location. When the pump discharge pressure equals or exceeds the air supply pressure, the NOTE: In the event of a power failure, close the shut- pump will stop.
ALLOY C PUMPS 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.
ALLOY C PUMPS 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 Appropriate-sized Wrench intake, discharge, and air lines.
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ALLOY C PUMPS DISASSEMBLY / REASSEMBLY Step 4 Step 5 Step 6 Remove the discharge valve balls and Using the appropriate-sized wrench, Remove the inlet manifold to expose the valve seats from the liquid chambers and loosen the inlet manifold from the liquid valve balls and valve seats.
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ALLOY C PUMPS DISASSEMBLY / REASSEMBLY Step 10 Step 11 Step 12 Using two adjustable wrenches, turn each Inspect the diaphragm assembly for wear, Inner piston hardware location and diaphragm in a counterclockwise direction damage or chemical attack. Replace any fastener type may vary.
ALLOY C PUMPS 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"...
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ALLOY C PUMPS 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.
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ALLOY C PUMPS 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.
ALLOY C PUMPS DISASSEMBLY / REASSEMBLY SINGLE-POINT EXHAUST Step 1 Step 2 Remove the pilot exhaust muffler in the pilot Optional: Install a single-point exhaust gasket (04-2638-56). 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.
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ALLOY C PUMPS 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.
ALLOY C PUMPS SECTION 8 EXPLODED VIEW AND PARTS LIST PS400 ALLOY C LW0502 REV. B ALL CIRCLED PART IDENTIFIERS ARE INCLUDED IN REPAIR KITS WIL-13001-E-01...
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ALLOY C PUMPS EXPLODED VIEW AND PARTS LIST EXPLODED VIEW AND PARTS LIST Model Description XPS400/HHAAA/ XPS400/HHSSS/ Item Description Qty. Air Distribution Components Air Valve Assembly, Pro-Flo Shift™ 04-2039-01 04-2039-03 O-Ring, End Cap (-225, Ø1.859" x Ø.139") 04-2390-52-700 End Cap 04-2340-01 04-2340-03 Screw, SHC, Air Valve (1/4"-20 x 4 1/2")
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ALLOY C PUMPS EXPLODED VIEW AND PARTS LIST PS800 ALLOY C LW0504 REV. B ALL CIRCLED PART IDENTIFIERS ARE INCLUDED IN REPAIR KITS WIL-13001-E-01...
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ALLOY C PUMPS EXPLODED VIEW AND PARTS LIST EXPLODED VIEW AND PARTS LIST Model Description XPS800/HHAAA/ XPS800/HHSSS/ Item Description Qty. Air Distribution Components Air Valve Assembly, Pro-Flo Shift™ 04-2039-01 04-2039-03 O-Ring, End Cap (-225, Ø1.859" x Ø.139") 04-2390-52-700 End Cap 04-2340-01 04-2340-03 Screw, SHC, Air Valve (1/4"-20 x 4-1/2")
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ALLOY C PUMPS EXPLODED VIEW AND PARTS LIST PS1500 ALLOY C LW0506 REV. B ALL CIRCLED PART IDENTIFIERS ARE INCLUDED IN REPAIR KITS WIL-13001-E-01...
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ALLOY C PUMPS EXPLODED VIEW AND PARTS LIST EXPLODED VIEW AND PARTS LIST Model Description XPS1500/HHAAA/… XPS1500/HHSSS/… Item Description Qty. Air Distribution Components Air Valve Assembly, Pro-Flo Shift™ 04-2039-01 04-2039-03 O-Ring, End Cap (-225, Ø1.859" x Ø.139") 04-2390-52-700 End Cap 04-2340-01 04-2340-03 Screw, SHC, Air Valve (1/4"-20 x 4-1/2")
ALLOY C PUMPS SECTION 9 ELASTOMER OPTIONS PS400 ALLOY C FULL-STROKE FULL-STROKE VALVE BALLS VALVE SEATS VALVE SEAT MATERIAL DIAPHRAGM (2) BACK-UP DIAPHRAGMS (2) O-RING (4) DIAPHRAGMS (2) 04-1010-53 04-1080-53 04-1120-53 PTFE 04-1040-55-42 04-1080-55 04-1200-55 Saniflex™ 04-1065-56 FDA Wil-Flex™ 04-1065-57 Alloy-C 04-1121-04 Used in conjunction with metallic valve seat.
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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-13001-E-01...
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