PX15 Engineering Operating and Maintenance Manual

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ASSEMBLY:REASSEMBLY HINTS & TIPSUpon performing applicable maintenance to the airdistribution system, the pump can now be reassembled.Please refer to the disassembly instructions for photosand parts placement. To reassemble the pump, followthe disassembly instructions in reverse order. The airdistribution system needs to be assembled first, thenthe diaphragms and finally the wetted path. Please findthe applicable torque specifications on this page. Thefollowing tips will assist in the assembly process.• Lubricate air valve bore, center section shaft andpilot spool bore with NLGI grade 2 white EP greaseor equivalent.• Clean the inside of the center section shaft bushing toensure no damage is done to new shaft seals.• A small amount NLGI grade 2 white EP grease canbe applied to the muffler and air valve gaskets tolocate gaskets during assembly.• Make sure that the exhaust port on the muffler plateis centered between the two exhaust ports on thecenter section.• Stainless bolts should be lubed to reduce thepossibility of seizing during tightening.• Use a mallet to tamp lightly on the large clampbands to seat the diaphragm before tightening.PRO-FLO X MAXIMUM TORQUE SPECIFICATIONSDescription of PartAir ValveAir Chamber/Center BlockInner Piston RingOuter Pistons, Rubber & PTFEOuter Pistons, Ultra-FlexSmall Clamp BandsLarge Clamp Bands (Rubber-Fitted)Large Clamp Bands (PTFE-Fitted)Torque13.6 N•m (120 in-lbs)27.1 N•m (20 ft-lbs)19.0 N•m (14 ft-lbs)135.6 N•m (100 ft-lbs)135.6 N•m (100 ft-lbs)15.5 N•m (137 in-lbs)61.0 N•m (45 ft-lbs)61.0 N•m (45 ft-lbs)SHAFT SEAL INSTALLATION:PRE-INSTALLATION• Once all of the old seals have been removed, theinside of the bushing should be cleaned to ensureno debris is left that may cause premature damageto the new seals.INSTALLATIONThe following tools can be used to aid in the installationof the new seals:Needle Nose PliersPhillips ScrewdriverElectrical Tape• Wrap electrical tape around each leg of the needle nosepliers (heat shrink tubing may also be used). This is doneto prevent damaging the inside surface of the new seal.• With a new seal in hand, place the two legs of the needlenose pliers inside the seal ring. (See Figure A.)• Open the pliers as wide as the seal diameter will allow,then with two fingers pull down on the top portion ofthe seal to form kidney bean shape. (See Figure B.)• Lightly clamp the pliers together to hold the seal intothe kidney shape. Be sure to pull the seal into as tightof a kidney shape as possible, this will allow the seal totravel down the bushing bore easier.• With the seal clamped in the pliers, insert the seal intothe bushing bore and position the bottom of the sealinto the correct groove. Once the bottom of the seal isseated in the groove, release the clamp pressure on thepliers. This will allow the seal to partially snap back to itsoriginal shape.• After the pliers are removed, you will notice a slightbump in the seal shape. Before the seal can be properlyresized, the bump in the seal should be removed asmuch as possible. This can be done with either thePhillips screwdriver or your finger. With either the sideof the screwdriver or your finger, apply light pressureto the peak of the bump. This pressure will cause thebump to be almost completely eliminated.• Lubricate the edge of the shaft with NLGI grade 2 whiteEP bearing grease.• Slowly insert the center shaft with a rotating motion.This will complete the resizing of the seal.• Perform these steps for the remaining seals.Figure ASHAFT SEALFigure BNEEDLE NOSEPLIERSSHAFT SEALTAPETAPEWILDEN PUMP & ENGINEERING, LLC 24 WIL-10330-E-01
Finding sparesa nightmare?Sleep easier withPRODUCTS:AODDP(Air Operated DoubleDiaphragm Pumps)• Warren-Rupp ®• ARO ®• OtherPUMP PARTS(Low Cost)• Diaphragms• Valve balls• Valve seatsKNOWLEDGE &SERVICE• Competitive pricing• Delivery• Service• InventorySpectrom is not your typical after market part supplier.We do not simply sell pump parts; we provide valueadded procurement solutions.Our unique network enables us to purchase effectively,resulting in low cost solutions. We also knowthat low purchase price is not enough - quality, integrityand inventory are also important. Spectrom isstructured to provide Pre and Post sales support, givingour customers value added application and pumpknowledge.Contact us to have a procurement solution developedfor you. We don’t just fit you into a generic system, wedevelop specific solutions that achieve results.Spectrom will ship your order fromour facility within 3 working days!WARNINGThese parts may exhibit better life than OEM parts.1-909-512-1261 www.spectromparts.comWIL-10330-E-01 25 WILDEN PUMP & ENGINEERING, LLC
Page 1 and 2: PX15Original Series METAL PumpsEOM
Page 3 and 4: Section 1CAUTIONS—READ FIRST!CAUT
Page 5 and 6: Section 3HOW IT WORKS—PUMPThe Wil
Page 7 and 8: PX15M E T A LPX15 PERFORMANCE
Page 10: HOW TO USE THIS EMS CURVEExample 2.
Page 13 and 14: PERFORMANCEPX15 METAL TPE-FITTEDSET
Page 15 and 16: PERFORMANCEPX15 METAL ULTRA-FLEX TM
Page 17 and 18: Section 6SUGGESTED INSTALLATIONWild
Page 19 and 20: SUGGESTED OPERATION & MAINTENANCEOP
Page 21 and 22: PUMP DISASSEMBLYStep 4Step 5Step 6R
Page 23 and 24: AIR VALVE / CENTER SECTION DISASSEM
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Page 29 and 30: EXPLODED VIEW & PARTS LISTINGPX15 M
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Page 35: WARRANTYEach and every product manu

PX15 Engineering Operating and Maintenance Manual

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