Wilden PS15 Engineering, Operation & Maintenance
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Wilden PS15 Engineering, Operation & Maintenance

Clamped metal pump
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EOM
ENGINEERING OPERATION
& MAINTENANCE
PS15
Clamped Metal Pump
Where Innovation Flows
Bar code
WIL-10420-E-10

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Summary of Contents for Wilden PS15

  • Page 1 ENGINEERING OPERATION & MAINTENANCE PS15 Clamped Metal Pump Where Innovation Flows Bar code WIL-10420-E-10...

  • Page 2: Table Of Contents

    Contents Section 1: Precautions - Read First! Section 2: Wilden Pump Designation System Section 3: How It Works Section 4: Dimensional Drawings Section 5: Performance P S1 5 R ub ber - F itt ed P S1 5 EZ - I nst al l T P E - F itt e d...
  • Page 3 Warranty Each and every product manufactured by Wilden is built to meet the highest standards of quality. Every pump is functionally tested to insure 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 4: Section 1: Precautions - Read First

    *4°C to 149°C (40°F to 300°F) - 13 mm (1/2") and 25 mm (1") models only. NOTE: Not all materials are available for all models. See "Wilden Pump Designation System " on page 5 for material options for your pump.
  • Page 5 OUTER PISTON WETTED PATHS MATERIAL CODES VALVE BALLS MODEL DIAPHRAGMS BN = BUNA-N (Red Dot) ® PS15 = PRO-FLO SHIFT BNS = BUNA-N (Red Dot) ® EP = EPDM (Blue Dot) XPS15 = PRO-FLO SHIFT ATEX EPS = EPDM (Blue Dot) FS = SANIFLEX™...
  • Page 6 Section 3 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 32.1 15.7 16.7 28.4 28.3 14.5 12.1 10.1 11.1 12.1 12.0 18.9 16 DIA. 0.6 DIA. LW0254 REV. E DIMENSIONS PS15 Metal Saniflo ITEM METRIC (mm) STANDARD (inch) 20.5 16.1 30.2 31.9 15.8 16.7 28.4 28.2 14.0 12.0 10.1 11.0 15 DIA.

  • Page 8: Section 5: Performance

    Section 5 PERFORMANCE PS15 METAL RUBBER-FITTED Ship Weight ..Aluminum 55 kg (121 lb) 316 Stainless Steel 105 kg (230 lb) Cast Iron 93 kg (205 lb) Air Inlet..........3/4" Inlet ............. 3" Outlet ............. 3" Suction Lift ....6.6 m Dry (21.6') 8.6 m Wet (28.4')
  • Page 9 PERFORMANCE PS15 METAL FULL-STROKE PTFE-FITTED Ship Weight ..Aluminum 55 kg (121 lb) 316 Stainless Steel 105 kg (230 lb) Cast Iron 93 kg (205 lb) Air Inlet..........3/4" Inlet ............3" Outlet ............3" Suction Lift ...... 6.2 m Dry (20.2') 8.6 m Wet (28.4')

  • Page 10: Su Ct Ion - Li Ft Cur Ve S

    S U C T I O N L I F T C U R V E S PS15 METAL 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.

  • Page 11: Section 6: Suggested Installation, Operation

    The suction pipe size should be at least equal to or larger than the restrictions are not created for any remaining sites. diameter size of the suction inlet on your Wilden pump. The suction The best choice possible will be a site involving the shortest and hose must be a non-collapsible, reinforced type because these pumps straightest hook-up of suction and discharge piping.
  • Page 12 Frequency of use, line pressure, viscosity However, if the pump is heavily lubricated by an external source, and abrasiveness of process fluid all affect the parts life of a Wilden the pump’s internal lubrication maybe washed away. If the pump pump.
  • Page 13 1. Check for a diaphragm rupture. 2. Verify that vacuum required to lift liquid is not greater than the 2. Check the tightness of the outer pistons to the shaft. vapor pressure of the material being pumped (cavitation). ® Wilden WIL-10420-E-10...

  • Page 14: Section 7: Disassembly / Reassembly

    1-1/8" Socket Wrench Be aware of any hazardous effects of contact with your process fluid. • NOTE: Replace worn parts with genuine Wilden parts for 3/4" Socket Wrench • reliable performance.
  • Page 15 Replace worn parts with genuine or damage. Wilden parts for reliable performance. Step 7 Step 8 Step 9 Remove the inlet valve balls and valve...
  • Page 16 Inspect diaphragm assembly and shaft for adjustable wrench, remove the diaphragm signs of wear or chemical attack. Replace assembly from the shaft. all worn parts with genuine Wilden parts for reliable performance. Step 13 Remove outer piston and stud if equipped.

  • Page 17: Air Valve / Center Section Disassembly

    Drain the pump by turning it upside down and allowing any fluid to flow into a suitable container. Be aware of any hazardous effects of contact with your process fluid. • 1/4" Hex-Head Wrench NOTE: Replace worn parts with genuine Wilden parts for reliable performance. • Snap-Ring Pliers •...
  • Page 18 Inspect and replace, if Inspect and replace, if necessary. Replace, if necessary.. necessary. Using an O-ring pick, gently remove the two (2) Glyd rings from the center block. Inspect and replace if necessary. ® Wilden WIL-10420-E-10...
  • Page 19 Re-insert the spool immediately into the air valve body after inspection because the seals expand and cannot be reinserted after a length of time. NOTE: Do not remove seals from the assembly. Seals are not sold separately. ® Wilden WIL-10420-E-10...

  • Page 20: Single-Point Exhaust

    A small amount of NLGI grade 2 white EP bearing grease 15.5 N•m (137 in-lb) Small Clamp Bands can be applied to the muffler and air valve gaskets to 61.0 N•m (45 ft-lb) Large Clamp Bands lubricate gaskets during assembly. ® Wilden WIL-10420-E-10...
  • Page 21 7. Lubricate the edge of the shaft with NLGI grade 2 white EP bearing grease. 8. Slowly insert the center shaft with a rotating motion. This will complete the resizing of the seal. 9. Repeat these steps for the remaining seals. ® Wilden WIL-10420-E-10...
  • Page 22 Section 8 EXPLODED VIEW AND PARTS LISTING PS15 METAL EXPLODED VIEW FULL-STROKE PTFE FULL-STROKE IPD METAL ADS PLASTIC ADS ALL CIRCLED PART IDENTIFIERS ARE INCLUDED IN REPAIR KITS LWOO38 REV. G ® Wilden WIL-10420-E-10...

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

    *See elastomer chart - Section 9 Metal Center Block Assembly includes items 13, 14 and 16. All boldface items are primary wear parts. Air Valve Assembly includes items 2 and 3 Plastic Center Block Assembly includes items 10, 13, 14 and 16 ® Wilden WIL-10420-E-10...
  • Page 24 Section 8 EXPLODED VIEW AND PARTS LISTING PS15 METAL SANIFLO™ EXPLODED VIEW 1935/2004/EC FULL-STROKE PTFE FULL-STROKE IPD METAL ADS PLASTIC ADS ALL CIRCLED PART IDENTIFIERS ARE INCLUDED IN REPAIR KITS LWOO92 REV. E ® Wilden WIL-10420-E-10...
  • Page 25 *See elastomer chart - Section 9 Metal Center Block Assembly includes items 13, 14 and 16. All boldface items are primary wear parts. Air Valve Assembly includes items 2 and 3 Plastic Center Block Assembly includes items 10, 13, 14 and 16 ® Wilden WIL-10420-E-10...
  • Page 26 Section 9 ® Wilden WIL-10420-E-10...

  • Page 27: Ps15 Metal

    Stainless Steel 15-1121-03 Mild Steel 15-1121-08 Used in conjunction with metallic valve seat. LW0047 Rev. N Elastomer option for use in Saniflo™ FDA pumps (Specialty Code 0070). PS15 Metal Saniflo™ 1935/2004/EC Full-Stroke Full-Stroke Backup EZ-Install Full-Stroke IPD Material Valve Balls (4)
  • Page 28 WIL-10420-E-10 ® Wilden...
  • Page 29 Notes Notes Notes WIL-10420-E-10 ® Wilden...
  • Page 30 Notes WIL-10420-E-10 ® Wilden...
  • Page 31 Notes WIL-10420-E-10 ® Wilden...
  • Page 32 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-10420-E-10 ® Wilden...

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