Gorman-rupp-pumps 112D60-B-TCD914L6 1520501 and up Manuel d'utilisateur

OM-06592-01September 17, 2012ACEUTHE GORMAN‐RUPP COMPANY D MANSFIELD, OHIOwww.grpumps.comGORMAN‐RUPP OF CANADA LIMITED D ST. THOMAS, ONTARIO, CANADA

10 SERIES OM-06592PAGE B - 3INSTALLATIONSUCTION LINESTo avoid air pockets which could affect pump priming, the suction line must be as short and dire

OM-06592 10 SERIESPAGE B - 4 INSTALLATIONFigure B-1. Recommended Minimum Suction Line Submergence vs. VelocityDISCHARGE LINESSiphoningDo not terminate

10 SERIES OM-06592PAGE B - 5INSTALLATIONameter to minimize the chance of plugging.In low discharge head applications (less than 30feet (9,1 m)), it is

OM-06592 10 SERIESPAGE B - 6 INSTALLATIONConsult the manual accompanying the Air ReleaseValve for additional information on valve installationand perf

10 SERIES OM-06592PAGE B - 7INSTALLATIONshafts. Refer to the coupling manufacturer's service literature for information.This pump is furnished w

OM-0659210 SERIESOPERATION PAGE C - 1OPERATION - SECTION CReview all SAFETY information in Section A.Follow the instructions on all tags, labels andde

OM-06592 10 SERIESOPERATIONPAGE C - 2allow the pump to prime, and automatically closeafter priming is complete (see INSTALLATION forAir Release Valve

OM-0659210 SERIESOPERATION PAGE C - 3Never introduce air or steam pressure into thepump casing or piping to remove a blockage. Thiscould result in per

TROUBLE POSSIBLE CAUSE PROBABLE REMEDYPUMP FAILS TOPRIMEStrainer clogged. Check strainer and clean if necessary.Suction lift or discharge head too hi

TROUBLE POSSIBLE CAUSE PROBABLE REMEDYPUMP STOPS ORFAILS TO DELIVERRATED FLOW ORPRESSURE (cont.)PUMP REQUIRESTOO MUCHPOWERPUMP CLOGSFREQUENTLYImpeller

Register your newGorman‐Rupp pump online atwww.grpumps.comValid serial number and e‐mail address required.RECORD YOUR PUMP MODEL AND SERIAL NUMBERPlea

OM-0659210 SERIESTROUBLESHOOTING PAGE D - 3PREVENTIVE MAINTENANCESince pump applications are seldom identical, andpump wear is directly affected by su

10 SERIES OM-06592MAINTENANCE & REPAIR PAGE E - 1PUMP MAINTENANCE AND REPAIR ‐ SECTION EMAINTENANCE AND REPAIR OF THE WEARING PARTS OF THE PUMP WI

10 SERIESOM-04624MAINTENANCE & REPAIRPAGE E - 2ILLUSTRATIONPARTS PAGEFigure E-1. Pump Model 112D60-B-TCD914L6

ITEM NO.PART NAME PART NUMBERMAT'LCODEQTY ITEM NO.PART NAME PART NUMBERMAT'LCODEQTY10 SERIES OM-06592MAINTENANCE & REPAIR PAGE E - 3PART

10 SERIESOM-04624MAINTENANCE & REPAIRPAGE E - 4ILLUSTRATIONFigure E-2. Pump Model 112D60-B-TCD914L6 (Cont'd)

ITEM NO.PART NAME PART NUMBERMAT'LCODEQTY ITEM NO.PART NAME PART NUMBERMAT'LCODEQTY10 SERIES OM-06592MAINTENANCE & REPAIR PAGE E - 5PART

10 SERIESOM-04624MAINTENANCE & REPAIRPAGE E - 6ILLUSTRATIONFigure E-3. Pump End Assembly 112D60-B

ITEM NO.PART NAME PART NUMBERMAT'LCODEQTY ITEM NO.PART NAME PART NUMBERMAT'LCODEQTY10 SERIES OM-06592MAINTENANCE & REPAIR PAGE E - 7PART

10 SERIESOM-06592MAINTENANCE & REPAIRPAGE E - 8PUMP AND SEAL DISASSEMBLYAND REASSEMBLYReview all SAFETY information in Section A.Follow the instru

OM-0659210 SERIESMAINTENANCE & REPAIR PAGE E - 9suction elbow only, do not try to lift the pump. Remove the hardware securing the elbow support(2

TABLE OF CONTENTSiINTRODUCTION PAGE I - 1...WARNINGS ‐ SECTION A PAGE A - 1...

10 SERIESOM-06592MAINTENANCE & REPAIRPAGE E - 10ing, and remove the remaining hardware (29 and65). Separate the casing from the pedestal (2).Remov

OM-0659210 SERIESMAINTENANCE & REPAIR PAGE E - 11tation is rough or the bearing balls are discolored,replace the bearings.The bearing tolerances p

10 SERIESOM-06592MAINTENANCE & REPAIRPAGE E - 12Lubricate the bearing cover O‐ring (63) and install itin the groove in the bearing cover.Install t

OM-0659210 SERIESMAINTENANCE & REPAIR PAGE E - 13IMPELLERSHAFTIMPELLERSHAFTSLEEVERETAINERROTATINGELEMENTSTATIONARYELEMENTSPRINGSEAL PLATESTATIONAR

10 SERIESOM-06592MAINTENANCE & REPAIRPAGE E - 14the shaft until fully seated. Make sure the sealspring is squarely seated over the step on the bac

OM-0659210 SERIESMAINTENANCE & REPAIR PAGE E - 15Install the suction and discharge lines and open allvalves. Make certain that all piping connecti

For U.S. and International Warranty Information,Please Visit www.grpumps.com/warrantyor call:U.S.: 419-755-1280International: +1-419-755-1352For Canad

TABLE OF CONTENTS(continued)iiPUMP MAINTENANCE AND REPAIR ‐ SECTION E PAGE E - 1...STANDARD PERFORMANCE CURVE PAGE E - 1...

10 SERIESOM-06592PAGE I - 1INTRODUCTIONINTRODUCTIONThank You for purchasing a Gorman‐Rupp pump.Read this manual carefully to learn how to safelyinstal

10 SERIES OM-06592PAGE A - 1SAFETYSAFETY - SECTION AThis information applies to 10 Series engine driven pumps. Refer to the manualaccompanying the en

10 SERIESOM-06592PAGE A - 2 SAFETYOverheated pumps can cause severeburns and injuries, and produce explosive fumes. If overheating of the pumpoccurs:

10 SERIES OM-06592PAGE B - 1INSTALLATIONINSTALLATION - SECTION BReview all SAFETY information in Section A.Since pump installations are seldom identic

OM-06592 10 SERIESPAGE B - 2 INSTALLATIONPOSITIONING PUMPLiftingPump unit weights will vary depending on themounting and drive provided. Check the shi