Wilden PS1520 Engineering Operation & Maintenance Manual
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Wilden PS1520 Engineering Operation & Maintenance Manual

Bolted metal pump
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EOM
ENGINEERING OPERATION
& MAINTENANCE MANUAL
PS1520/PS1530
Bolted Metal Pump
Where Innovation Flows
WIL-11520-E-08

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Summary of Contents for Wilden PS1520

  • Page 1 ENGINEERING OPERATION & MAINTENANCE MANUAL PS1520/PS1530 Bolted Metal Pump Where Innovation Flows WIL-11520-E-08...
  • Page 2 Warranty Each and every product manufactured by Wilden is built to meet the highest standards of quality. Every pump is functionally tested to ensure integrity of operation. Wilden warrants that pumps, accessories and parts manufactured or supplied by it to be free from defects in material and workmanship for a period of five (5) years from date of installation or six (6) years from date of manufacture, whichever comes first.

  • Page 3: Table Of Contents

    PS1520/1530 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 ......................... 10 PS1520/PS1530 Metal Rubber-Fitted ..................... 10 PS1520/PS1530 Metal EZ-Install TPE-Fitted ..................

  • Page 4: Section 1: Precautions - Read First

    NOTE: When installing PTFE diaphragms, it is important to tighten outer pistons simultaneously (turning in NOTE: Not all materials are available for all models. See “Wilden opposite directions) to ensure tight fit. (See “Maximum Pump Designation System” for material options for your pump.

  • Page 5: Section 2: Wilden Pump Designation System

    PS1520/1530 Bolted Metal SECTION 2 WILDEN PUMP DESIGNATION SYSTEM PS1520/1530 METAL LEGEND XPS 1520 / / X X X / X X / X X / X X X X 76 mm (3") Pump O-RINGS MODEL VALVE SEATS SPECIALTY Maximum Flow Rate:...

  • Page 6: Section 3: How It Works

    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.

  • Page 7: Section 4: Dimensional Drawings

    PS1520/1530 Bolted Metal SECTION 4 DIMENSIONAL DRAWING PS1520 ALUMINUM DIMENSIONS METRIC STANDARD ITEM (mm) (inch) 25.0 16.8 29.9 32.2 16.3 28.4 14.1 12.1 10.1 11.1 LW0258 REV. C PS1520 STAINLESS STEEL DIMENSIONS METRIC STANDARD ITEM (mm) (inch) 25.6 17.5 30.1 32.1...
  • Page 8 PS1520/1530 Bolted Metal DIMENSIONAL DRAWING PS1520 DUCTILE IRON DIMENSIONS METRIC STANDARD ITEM (mm) (inch) 26.5 17.2 29.8 31.9 16.7 28.4 14.2 12.0 10.1 11.0 LW0350 REV. A PS1530 METAL DIMENSIONS METRIC STANDARD ITEM (mm) (inch) 26.5 18.8 31.3 35.1 35.3 18.3...
  • Page 9 PS1520/1530 Bolted Metal DIMENSIONAL DRAWING PS1530 ALUMINUM DIMENSIONS METRIC STANDARD ITEM (mm) (inch) 24.2 21.5 36.8 1031 40.6 1035 40.7 21.0 15.8 28.4 14.3 12.1 10.2 11.1 DIN (mm) ANSI (Inch) 200 DIA. 7.5 DIA. 160 DIA. 6.0 DIA. 18 DIA.

  • Page 10: Section 5: Performance

    PS1520/1530 Bolted Metal SECTION 5 PERFORMANCE PS1520/PS1530 METAL RUBBER-FITTED Ship Weight: 1520 Threaded AL 69 kg (152 lb) 1520 Threaded SS 126 kg (278 lb) 1520 Threaded Iron 114 kg (251 lb) 1530 Flanged AL 101 kg (223 lb) 1530 Flanged SS 137 kg (300 lb) 1530 Flanged Iron 124 kg (272 lb) Air Inlet……………………………………….3/4"...

  • Page 11: Ps1520/Ps1530 Metal Full-Stroke Ptfe-Fitted

    PS1520/1530 Bolted Metal PERFORMANCE PERFORMANCE PS1520/PS1530 METAL FULL-STROKE PTFE-FITTED Ship Weight: 1520 Threaded AL 69 kg (152 lb) 1520 Threaded SS 126 kg (278 lb) 1530 Flanged AL 101 kg (223 lb) 1530 Flanged SS 137 kg (300 lb) Air Inlet……………………………………….3/4"...

  • Page 12: Suction Lift Capability

    PS1520/1530 Bolted Metal SUCTION LIFT CAPABILITY PS1520/PS1530 ALUMINUM 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 13 PS1520/1530 Bolted Metal SUCTION LIFT CAPABILITY PS1520/PS1530 DUCTILE IRON 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 14: Section 6: Suggested Installation, Operation, Maintenance, And Troubleshooting

    The suction pipe size should be at least equal to or larger than the elbows, bends and fittings should be avoided. Pipe sizes should diameter size of the suction inlet on your Wilden pump. The suction be selected to keep friction losses within practical limits. All piping hose must be a non-collapsible, reinforced type because these should be supported independently of the pump.
  • Page 15 Frequency of use, line pressure, viscosity and abrasiveness of process fluid all affect the parts life of a Wilden Operation pump. Periodic inspections have been found to offer the best means The Pro-Flo SHIFT pumps are pre-lubricated and do not require in- for preventing unscheduled pump downtime.

  • Page 16: Section 7: Disassembly/Reassembly

    PS1520/1530 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)

  • Page 17: Pump Disassembly

    (such as plywood, plastic or other NOTE: Your specific pump model may vary from the configuration shown; however, suitable material) pump disassembly procedure will be the same. NOTE: Replace worn parts with genuine Wilden parts for reliable performance. Step 1 Step 2 Step 3...
  • Page 18 Remove the chemical attack or abrasive wear. diaphragm assembly from the center Replace worn parts with genuine Wilden section. Repeat for opposite side. parts for reliable performance. WIL-11520-E-08...
  • Page 19 (aluminum, plastic, or plywood) to ensure Wilden parts for reliable performance. disassemble the diaphragm assembly if the shaft is not damaged. Using an replacement is necessary.

  • Page 20: Air Valve/Center Section Disassembly

     Snap-Ring Pliers with your process fluid.  O-Ring Pick NOTE: Replace worn parts with genuine Wilden parts for reliable performance. Step 1 Step 2 Step 3 Using a pair of snap-ring pliers, remove Using an O-ring pick, remove the O-ring Using the appropriate-sized wrench, the snap ring from the pilot sleeve.
  • Page 21 PS1520/1530 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 22 PS1520/1530 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.

  • Page 23: Single-Point Exhaust

    PS1520/1530 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 24 PS1520/1530 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 25: Section 8: Exploded View And Parts List

    PS1520/1530 Bolted Metal SECTION 8 EXPLODED VIEW AND PARTS LIST PS1520/PS1530 ALUMINUM FULL-STROKE IPD FULL-STROKE PTFE-FITTED THREADED METAL ADS LW0042 REV. H ALL CIRCLED PART IDENTIFIERS ARE INCLUDED IN REPAIR KITS WIL-11520-E-08...
  • Page 26 PS1520/1530 Bolted Metal EXPLODED VIEW AND PARTS LIST EXPLODED VIEW AND PARTS LIST Model Description XPS1520/AAAAA/…/ XPS1530/AAAAA/…/ Item Description Qty. Air Distribution Components Air Valve Assembly, Pro-Flo Shift 04-2039-01 O-Ring, End Cap (-225, 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 PS1520/1530 Bolted Metal EXPLODED VIEW AND PARTS LIST PS1520/PS1530 METAL FULL-STROKE PTFE FULL-STROKE IPD FLANGED METAL ADS PLASTIC ADS LW0041 REV. H ALL CIRCLED PART IDENTIFIERS ARE INCLUDED IN REPAIR KITS WIL-11520-E-08...
  • Page 28 PS1520/1530 Bolted Metal EXPLODED VIEW AND PARTS LIST XPS1520/1530/ XPS1520/1530/ PS1520/1530/ XPS1520/1530/ PS1520/1530/ Model Description SSAAA/…/ SSSSS/…/ SSSPP/…/ WWAAA/…/ WWAPP/…/ Item Description Qty. Air Distribution Components Air Valve Assembly, Pro-Flo Shift 04-2039-01 04-2039-03 04-2039-20 04-2039-01 04-2039-20 O-Ring, End Cap (-225, Ø1.859" x Ø.139")

  • Page 29: Section 9: Elastomer Options

    PS1520/1530 Bolted Metal SECTION 9 ELASTOMER OPTIONS PS1520/PS1530 ALUMINUM FULL-STROKE FULL-STROKE FULL-STROKE EZ-INSTALL DIAPHRAGM BACK-UP VALVE VALVE VALVE SEAT T-SECTION MATERIAL DIAPHRAGMS DIAPHRAGMS DIAPHRAGMS DIAPHRAGMS BALLS (4) SEATS (4) O-RING (4) GASKET (4) Polyurethane 15-1022-50 15-1080-50 15-1126-50 Neoprene 15-1010-51 15-1080-51...
  • Page 30 PS1520/1530 Bolted Metal NOTES WIL-11520-E-08...
  • Page 31 PS1520/1530 Bolted Metal NOTES WIL-11520-E-08...
  • Page 32 22069 Van Buren Street Grand Terrace, CA 92313-5651 USA 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-11520-E-08...

This manual is also suitable for:

Ps1530

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