Gorman-rupp-pumps 112G60-B 1214462 and up Bedienungsanleitung

OM−05174−01January 17, 2001Rev. A 04-20-10ACDETHE GORMAN-RUPP COMPANY D MANSFIELD, OHIOwww.grpumps.comGORMAN-RUPP OF CANADA LIMITED D ST. THOMAS, ONT

10 SERIES OM−05174PAGE B − 3INSTALLATIONcause excessive vibration, decreased bearing life,and increased shaft and seal wear. If hose-typelines are use

OM−05174 10 SERIESPAGE B − 4 INSTALLATIONtrained air to escape from the liquid before it isdrawn into the suction inlet.If two suction lines are insta

10 SERIES OM−05174PAGE B − 5INSTALLATIONWith high discharge heads, it is recommended thata throttling valve and a system check valve be in-stalled in

OM−05174 10 SERIESPAGE B − 6 INSTALLATIONmove plates, covers, gauges, or fittingsfrom an over-heated pump. Liquid with-in the pump can reach boiling t

10 SERIES OM−05174PAGE B − 7INSTALLATIONevery 90_. The coupling is in alignment when thehubs are the same distance apart at all points (seeFigure B−4)

OM−05174 10 SERIESPAGE B − 8 INSTALLATIONTension MeasurementCorrect V-belt tension can be achieved using a V-belt tension tester and Table 1 or 2. Use

10 SERIES OM−05174PAGE B − 9INSTALLATIONTable 1. Belt DeflectionCrossSectionSmallestSheaveDiameterRangeR.P.M.RangeUsedBeltNewBeltUsedBeltNewBeltBelt D

OM−05174 10 SERIESPAGE B − 10 INSTALLATIONELECTRICAL CONNECTIONSBefore connecting a motor to the incoming power,check that the electrical service avai

OM−0517410 SERIESOPERATION PAGE C − 1OPERATION − SECTION CReview all SAFETY information in Section A.Follow the instructions on all tags, labels andde

OM−05174 10 SERIESOPERATIONPAGE C − 2Consult the operating manual furnished with thepump power source before attempting to start thepower source.If an

Register your newGorman-Rupp pump online atwww.grpumps.com/register.Valid serial number and e-mail address required.RECORD YOUR PUMP MODEL AND SERIAL

OM−0517410 SERIESOPERATION PAGE C − 3regularly, and clean it as necessary. The strainershould also be checked if pump flow rate begins todrop. If a va

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 CLOGSFREQUENTLYFree imp

OM−0517410 SERIESTROUBLESHOOTING PAGE D − 3PREVENTIVE MAINTENANCERoutine preventive maintenance of the pump willmaintain peak operating performance. S

10 SERIES OM−05174MAINTENANCE & REPAIR PAGE E − 1PUMP MAINTENANCE AND REPAIR - SECTION EMAINTENANCE AND REPAIR OF THE WEARING PARTS OF THE PUMP WI

10 SERIESOM−05174MAINTENANCE & REPAIRPAGE E − 2SECTION DRAWINGPARTS PAGEDRIVE END VIEWFigure E−1. Pump Model 112G60−B

ITEM NO.PART NAME PART NUMBERMAT’LCODEQTY ITEM NO.PART NAME PART NUMBERMAT’LCODEQTY10 SERIES OM−05174MAINTENANCE & REPAIR PAGE E − 3PARTS LISTPump

10 SERIESOM−05174MAINTENANCE & REPAIRPAGE E − 4PUMP AND SEAL DISASSEMBLYAND REASSEMBLYReview all SAFETY information in Section A.Follow the instru

OM−0517410 SERIESMAINTENANCE & REPAIR PAGE E − 5Be sure the eye bolt is fully engaged before attach-ing a hoist. The hoist is used to support the

10 SERIESOM−05174MAINTENANCE & REPAIRPAGE E − 6Shaft and Bearing Removal and DisassemblyWhen the pump is properly operated and main-tained, the pe

TABLE OF CONTENTSiINTRODUCTION PAGE I − 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SAFETY - SE

OM−0517410 SERIESMAINTENANCE & REPAIR PAGE E − 7lockwasher. Use a bearing puller to remove thebearings (30 and 32) from the shaft.NOTEThe outboard

10 SERIESOM−05174MAINTENANCE & REPAIRPAGE E − 8the bearing bore, push against the outerrace. Never hit the balls or ball cage.Press the oil seal (

OM−0517410 SERIESMAINTENANCE & REPAIR PAGE E − 9or emery cloth. If excessive wear exists, the shaftwill have to be replaced.The seal is not normal

10 SERIESOM−05174MAINTENANCE & REPAIRPAGE E − 10grooved pin (40). Line up the slot in the stationaryseat with the grooved pin in the seal plate.Pr

OM−0517410 SERIESMAINTENANCE & REPAIR PAGE E − 11peller. Back off each of the adjusting screws 1/2turn, then tighten the jam nuts until they are s

10 SERIESOM−05174MAINTENANCE & REPAIRPAGE E − 12cant regularly for evidence of rust or mois-ture condensation. This is especially im-portant in ar

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 −

10 SERIESOM−05174PAGE I − 1INTRODUCTIONINTRODUCTIONThank You for purchasing a Gorman-Rupp pump.Read this manual carefully to learn how to safelyinstal

10 SERIESOM−05174PAGE A − 1SAFETYSAFETY - SECTION AThis information applies to 10 Series ba-sic pumps. Gorman-Rupp has no con-trol over or particular

10 SERIESOM−01830PAGE A − 2 SAFETYDo not operate the pump withoutshields and/or guards in place over thedrive shafts, belts, and/or couplings, orother

10 SERIES OM−05174PAGE B − 1INSTALLATIONINSTALLATION − SECTION BReview all SAFETY information in Section A.Since pump installations are seldom identic

OM−05174 10 SERIESPAGE B − 2 INSTALLATIONing, check for loose hardware at mating sur-faces.c. Carefully read all tags, decals, and markingson the pump