Wilden P4 series Manual
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Wilden P4 series Manual

Original series metal pumps
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P4/PX4
E n g i n e e r i n g
O p e r a t i o n &
™
Original
Series METAL Pumps
M a i n t e n a n c e
S i m p l i f y y o u r p r o c e s s
WIL-10310-E-07
Replaces WIL-10310-E-06

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Summary of Contents for Wilden P4 series

  • Page 1 P4/PX4 E n g i n e e r i n g O p e r a t i o n & ™ Original Series METAL Pumps M a i n t e n a n c e S i m p l i f y y o u r p r o c e s s WIL-10310-E-07 Replaces WIL-10310-E-06...

  • Page 2: Table Of Contents

    ..........1 SECTION 2 WILDEN PUMP DESIGNATION SYSTEM ....... . .2 SECTION 3 HOW IT WORKS—PUMP &...

  • Page 3: Cautions-Read First

    Do not use non-submersible Pro-Flo X™ models CAUTION: Do not exceed 8.6 bar (125 psig) air in submersible applications. Turbo-Flo ® pumps supply pressure. can also be used in submersible applications. CAUTION: Tighten all hardware prior to installation. WILDEN PUMP & ENGINEERING, LLC WIL-10310-E-07...

  • Page 4: Wilden Pump Designation System

    NOTE: MOST ELASTOMERIC MATERIALS USE COLORED DOTS FOR IDENTIFICATION. NOTE: Not all models are available with all material options. ® Viton is a registered trademark of DuPont Dow Elastomers. Halar ® is a registered trademark of Solvay. WILDEN PUMP & ENGINEERING, LLC WIL-10310-E-07...

  • Page 5: How It Works-Pump & Air Distribution System

    H O W I T W O R K S — P U M P The Wilden diaphragm pump is an air-operated, positive displacement, self-priming pump. These drawings show fl ow pattern through the pump upon its initial stroke. It is assumed the pump has no fl uid in it prior to its initial stroke.

  • Page 6: Dimensional Drawings

    F DA 51 mm (2") TRI-CLAMP LIQUID DISCHARGE 13 mm 19 mm (1/2") FNPT (3/4") FNPT AIR INLET EXHAUST DIMENSIONS ITEM METRIC (mm) STANDARD (inch) 15.3 17.4 12.1 51 mm (2") 10.3 TRI-CLAMP LIQUID INLET WILDEN PUMP & ENGINEERING, LLC WIL-10310-E-07...
  • Page 7 ITEM METRIC (mm) STANDARD (inch) 14.5 16.9 12.6 20.9 10.3 13.3 F DA PX4 M e t a l Sani f l o DIMENSIONS ITEM METRIC (mm) STANDARD (inch) 15.6 17.4 12.6 20.9 10.3 WILDEN PUMP & ENGINEERING, LLC WIL-10310-E-07...

  • Page 8: Performance

    2.7 bar (40 psig) requires 4.1 bar (60 psig) and 26 Nm /h (15 scfm) air consumption. Caution: Do not exceed 8.6 bar (125 psig) air supply pressure. WILDEN PUMP & ENGINEERING, LLC WIL-10310-E-07...

  • Page 9: Reduced Stroke Ptfe-Fitted

    20 psig requires 60 parameters will fall in the center of the pump performance curve. psig and 60 scfm air consumption. Caution: Do not exceed 8.6 bar (125 psig) air supply pressure. WILDEN PUMP & ENGINEERING, LLC WIL-10310-E-07...

  • Page 10: Ultra-Flex™-Fitted

    2.0 bar (30 psig) requires 4.1 bar (60 psig) and 85 Nm /h (50 scfm) air consumption. Caution: Do not exceed 8.6 bar (125 psig) air supply pressure. WILDEN PUMP & ENGINEERING, LLC WIL-10310-E-07...

  • Page 11: Suction Lift Curves

    fl uid, elevation (atmospheric pressure) and to be a guide only. There are many variables which pipe friction loss all affect the amount of suction lift can affect your pump’s operating characteristics. The your pump will attain. WILDEN PUMP & ENGINEERING, LLC WIL-10310-E-07...
  • Page 12 S e c t i o n 5 C N O T E S...

  • Page 13: Px4 Performance

    P X 4 P E R F O R M A N C E...

  • Page 14: Operating Principal

    fl ow and an even than the fl ow and exhaust is the highest greater decrease in rate, effi ciency porting. fl ow rate setting air consumption. is improved and possible operating costs are reduced. WILDEN PUMP & ENGINEERING, LLC PX4 Performance...

  • Page 15: How To Use This Ems Curve

    The fl ow rate and air consumption at Setting sect the horizontal discharge pressure line. 2 are found to be 18.2 lpm (4.8 gpm) and 7.9 After locating your EMS points on the EMS /h (4.7 scfm) respectively. PX4 Performance WILDEN PUMP & ENGINEERING, LLC...
  • Page 16 fl ow rate. optimal EMS setting. For this example the EMS setting is 1.8. WILDEN PUMP & ENGINEERING, LLC PX4 Performance...
  • Page 17 (or interpolating) this point on the curve, draw a vertical line downward until reaching the bottom scale on the chart and identify the air X Factor (fi gure 7). For this example the air X Factor is 0.40 PX4 Performance WILDEN PUMP & ENGINEERING, LLC...

  • Page 18: Rubber-Fitted

    P E R F O R M A N C E WILDEN PUMP & ENGINEERING, LLC PX4 Performance...

  • Page 19: Tpe-Fitted

    P E R F O R M A N C E PX4 Performance WILDEN PUMP & ENGINEERING, LLC...

  • Page 20: Reduced Stroke Ptfe-Fitted

    P E R F O R M A N C E WILDEN PUMP & ENGINEERING, LLC PX4 Performance...

  • Page 21: Full Stroke Ptfe-Fitted

    P E R F O R M A N C E PX4 Performance WILDEN PUMP & ENGINEERING, LLC...

  • Page 22: Ultra-Flex™-Fitted

    P E R F O R M A N C E WILDEN PUMP & ENGINEERING, LLC PX4 Performance...

  • Page 23: Suction Lift Curves

    fl uid, elevation (atmospheric pressure) and to be a guide only. There are many variables which pipe friction loss all affect the amount of suction lift can affect your pump’s operating characteristics. The your pump will attain. PX4 Performance WILDEN PUMP & ENGINEERING, LLC...
  • Page 24 22069 Van Buren St. • Grand Terrace, CA 92313-5651 Tel 909-422-1730 • Fax 909-783-3440 • www.wildenx.com...

  • Page 25: Suggested Installation, Operation & Troubleshooting

    Wilden offers the widest variety of elastomer PIPING: Final determination of the pump site should not be options in the industry to satisfy temperature, chemical made until the piping challenges of each possible location compatibility, abrasion resistance and fl...
  • Page 26 AIR OPERATED PUMPS: To stop the pump from pumping equipment such that it can be reached safely operating in an emergency situation, simply close the in an emergency situation. WILDEN PUMP & ENGINEERING, LLC WIL-10310-E-07...
  • Page 27 Additional lubrication discharge pressure or increasing the air inlet pressure. The Wilden P4 and PX4 pump runs solely on compressed will not damage the pump, however if the pump is air and does not generate heat, therefore your process heavily lubricated by an external source, the pump’s...

  • Page 28: Disassembly / Reassembly

    This the discharge manifold to the liquid Inspect ball cage area of manifold line will assist in proper alignment chambers. for excessive wear or damage. during reassembly. WILDEN PUMP & ENGINEERING, LLC WIL-10310-E-07...
  • Page 29 Replace liquid chambers. seats. Inspect ball cage area of worn parts with genuine Wilden liquid chamber for excessive wear parts for reliable performance. or damage. Step 7...
  • Page 30 Using an adjustable wrench, Inspect diaphragm assembly and remove diaphragm assembly from shaft for signs of wear or chemical shaft. attack. Replace all worn parts with genuine Wilden parts for reliable performance. Finding Sleep Spares easier Nightmare...
  • Page 31 • 1/4" Hex Head Wrench hazardous effects of contact with your process fl uid. • Snap Ring Pliers The Wilden Metal P4 and PX4 utilizes a revolutionary Pro-Flo ® air distribution • O-Ring Pick system. Proprietary composite seals reduce the co effi cient of friction and allow the P4 and PX4 to run lube-free.
  • Page 32 “notched end” fi rst, this end incorporates the urethane o-ring and will be damaged as it slides over the ports cut in the sleeve. NOTE: Seals should removed from pilot spool. Seals are not sold separately. WILDEN PUMP & ENGINEERING, LLC WIL-10310-E-07...
  • Page 33 (04-2621-52). The submersible air valve gasket can bleed port located at the front of the be purchased as a spare part or included with the center block. purchase of a new Pro-Flo X™ pump. WILDEN PUMP & ENGINEERING, LLC WIL-10310-E-07...
  • Page 34 This will complete the resizing of the seal. Large Clamp Bands (PTFE-Fitted) 13.6 N·m (120 in-lbs) • Perform these steps for the remaining seals. Figure A Figure B NEEDLE NOSE PLIERS SHAFT SEAL TAPE SHAFT SEAL TAPE WILDEN PUMP & ENGINEERING, LLC WIL-10310-E-07...
  • Page 35 Realize the benefits of air-operated pump technology while providing a safe and profitable environment for your employees with Sound Shield™. • Avg. 14 dBA reduction • Strong & light weight • No system modifications • Installs in minutes WILDEN PUMP & ENGINEERING, LLC WIL-10310-E-07...

  • Page 36: Exploded View And Parts Listing

    F u l l S t r o k e D i a p h r a g m - F i t t e d E X P L O D E D V I E W FULL STROKE PTFE-FITTED ALL CIRCLED PART IDENTIFIERS ARE INCLUDED IN REPAIR KITS (see section 9). WILDEN PUMP & ENGINEERING, LLC WIL-10310-E-07...
  • Page 37 NOTE: Aluminum pumps are available with a screen base. Requires (1) 04-5620-01 (Screen), (4) 04-6140-08 (Bolt) and (4) 15-6720-08 (Washer). -070 Specialty Code = Sanifl o *See Section 9 — Elastomer Chart All boldface items are primary wear parts. WILDEN PUMP & ENGINEERING, LLC WIL-10310-E-07...

  • Page 38: Reduced Stroke Diaphragm-Fitted

    R e d u c e d S t r o k e D i a p h r a g m - F i t t e d E X P L O D E D V I E W ULTRA-FLEX™-FITTED ALL CIRCLED PART IDENTIFIERS ARE INCLUDED IN REPAIR KITS (see section 9). WILDEN PUMP & ENGINEERING, LLC WIL-10310-E-07...
  • Page 39 Back-up Diaphragm for PTFE-fi tted pump: P/N 04-1060-51. Sanifl ex™ Back-up Diaphragm, P/N 04-1060-56, is available upon request for PTFE-fi tted pumps. Please consult your local distributor. -070 Specialty Code = Sanifl o All boldface items are primary wear parts. WILDEN PUMP & ENGINEERING, LLC WIL-10310-E-07...

  • Page 40: 1-Piece Center Section Full Stroke Diaphragm-Fitted

    P4 METAL 1-Piece Center Section Full Stroke Diaphragm-Fitted E X P L O D E D V I E W FULL STROKE PTFE-FITTED ALL CIRCLED PART IDENTIFIERS ARE INCLUDED IN REPAIR KITS (see section 9). WILDEN PUMP & ENGINEERING, LLC WIL-10310-E-07...
  • Page 41 NOTE: Aluminum pumps are available with a screen base. Requires (1) 04-5620-01 (Screen), (4) 04-6140-08 (Bolt) and (4) 15-6720-08 (Washer). 070 Specialty Code = Sanifl o *See Section 9 — Elastomer Chart All boldface items are primary wear parts. WILDEN PUMP & ENGINEERING, LLC WIL-10310-E-07...

  • Page 42: 1-Piece Center Section Reduced Stroke Diaphragm-Fitted

    E X P L O D E D V I E W A N D P A R T S L I S T I N G P4 METAL 1-Piece Center Section Reduced Stroke Diaphragm-Fitted E X P L O D E D V I E W ULTRA-FLEX™-FITTED ALL CIRCLED PART IDENTIFIERS ARE INCLUDED IN REPAIR KITS (see section 9). WILDEN PUMP & ENGINEERING, LLC WIL-10310-E-07...
  • Page 43 BSP-fi tted pumps are available. Contact your distributor for part numbers. For optional P4 Metal Pump elastomers, see Section 9. 070 Specialty Code = Sanifl o *See Section 9 — Elastomer Chart All boldface items are primary wear parts. WILDEN PUMP & ENGINEERING, LLC WIL-10310-E-07...

  • Page 44: Px4 Metal

    F u l l S t r o k e D i a p h r a g m - F i t t e d E X P L O D E D V I E W FULL STROKE PTFE-FITTED ALL CIRCLED PART IDENTIFIERS ARE INCLUDED IN REPAIR KITS (see section 9). WILDEN PUMP & ENGINEERING, LLC WIL-10310-E-07...
  • Page 45 Rubber/TPE-fitted cast iron pumps use 1/2”-20 x 1-1/2” hex bolt (P/N 04-6091-08) with washer (P/N 04-6800-08) Aluminum pumps are available with a screen base. Requires 1 Screen (P/N 04-5620-01, 4 bolts (P/N 04-6140-08) and 4 washers (P/N 15-6720-08) All boldface items are primary wear parts. WILDEN PUMP & ENGINEERING, LLC WIL-10310-E-07...

  • Page 46: Reduced Stroke Diaphragm-Fitted

    R e d u c e d S t r o k e D i a p h r a g m - F i t t e d E X P L O D E D V I E W ULTRA-FLEX™-FITTED ALL CIRCLED PART IDENTIFIERS ARE INCLUDED IN REPAIR KITS (see section 9). WILDEN PUMP & ENGINEERING, LLC WIL-10310-E-07...
  • Page 47 Saniflex™ Back-Up diaphragms (P/N 04-1060-56) for PTFE-fitted pumps available upon request. BSP-fitted pumps are available. Contact your distributor for part numbers. Fluoro-Seal™ o-rings available upon request. -0070 Specialty Code = SanifloFDA All boldface items are primary wear parts. WILDEN PUMP & ENGINEERING, LLC WIL-10310-E-07...

  • Page 48: Elastomer Options

    ® EPDM Pro-Flo X™ Original™ Metal 04-9582-51 04-9582-52 04-9582-53 04-9582-54 Pro-Flo X™ Original™ Metal (Ultra-Flex™) 04-9586-51 04-9586-52 04-9586-53 04-9586-54 DESCRIPTION REDUCED STROKE PTFE WIL-FLEX™ SANIFLEX™ POLYURETHANE Pro-Flo X™ Original™ Metal 04-9582-55 04-9582-58 04-9582-56 04-9582-50 WILDEN PUMP & ENGINEERING, LLC WIL-10310-E-07...
  • Page 49 N O T E S...
  • Page 50 N O T E S...
  • Page 51 Since the use of Wilden pumps and parts is beyond our control, we cannot guarantee the suitability of any pump or part for a particular application and Wilden Pump and Engineering, LLC shall not be liable for any consequential damage or expense arising from the use or misuse of its products on any application.

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Px4 series

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