P15/PV15 - Process Pumps

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AIR VALVE / CENTER SECTION DISASSEMBLYStep 4Remove air valve end cap to exposeair valve spool by simply lifting upon end cap once air valve bolts areremoved.Step 5Remove air valve spool from air valvebody by threading one air valve bolt intothe end of the spool and gently slidingthe spool out of the air valve body.Inspect seals for signs of wear andreplace entire assembly if necessary.Use caution when handling air valvespool to prevent damaging seals.NOTE: Seals should not be removedfrom assembly. Seals are not soldseparately.Step 6Remove pilot spool retaining snapring on both sides of center sectionwith snap ring pliers.Step 9Step 7Remove air chamber bolts with1/4" hex head wrench.Step 8Remove pilot spool bushing fromcenter block.With o-ring pick, gently remove theo-ring from the opposite side of thenotched end of the spool. Gentlyremove the pilot spool from sleeveand inspect for nicks or gouges andother signs of wear. replace pilot sleeveassembly or outer sleeve o-rings ifnecessary. During re-assembly neverinsert the pilot spool into the sleevewith the “notched" end side first, thisend incorporates the urethane o-ringand will be damaged as it slides overthe ports cut in the sleeve.NOTE: Seals should not beremoved from pilot spool. Sealsare not sold separately.WILDEN PUMP & ENGINEERING, LLC 18 WIL-10110-E-02 8/06
AIR VALVE / CENTER SECTION DISASSEMBLYStep 10Check center block seals for signsof wear. If necessary, remove shaftseals with o-ring pick and replace.SUBMERSIBLE PRO-FLO V Non-SubmersibleSubmersibleStep 1Install a 6 mm (1/4”) NPT pipe plug(00-7010-08) into the pilot spoolbleed port located at the front of thecenter block.Step 2Next, install an optional submersible air valve gasket(04-2621-52). The submersible air valve gasket canbe purchased as a spare part or included with thepurchase of a new Pro-Flo V pump.WIL-10110-E-02 8/06 19 WILDEN PUMP & ENGINEERING, LLC
Page 1 and 2: P15/PV15Original Series METAL Pump
Page 3 and 4: Section 1CAUTIONS—READ FIRST!CAUT
Page 5 and 6: Section 3HOW IT WORKS—PUMPThe Wil
Page 7 and 8: DIMENSIONAL DRAWINGSPV15 MetalR76 m
Page 9 and 10: PERFORMANCEP15 METALPTFE-FITTEDHeig
Page 11 and 12: PERFORMANCEPV15 METALPTFE-FITTEDHei
Page 13 and 14: Section 6SUGGESTED INSTALLATIONWild
Page 15 and 16: SUGGESTED OPERATION & MAINTENANCEOP
Page 17 and 18: PUMP DISASSEMBLYStep 4Step 5Step 6R
Page 19: AIR VALVE / CENTER SECTION DISASSEM
Page 23 and 24: WIL-10110-E-02 8/06 21 WILDEN PUMP
Page 25 and 26: EXPLODED VIEW & PARTS LISTINGP15 ME
Page 27 and 28: EXPLODED VIEW & PARTS LISTINGP15 ME
Page 29 and 30: EXPLODED VIEW & PARTS LISTINGPV15 M
Page 31 and 32: EXPLODED VIEW & PARTS LISTINGPV15 M
Page 33 and 34: WIL-10110-E-02 8/06 31 WILDEN PUMP
Page 35: WARRANTYEach and every product manu

P15/PV15 - Process Pumps

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