Gorman-rupp-pumps 83A2-B 732174 and up Bedienungsanleitung

ACE OM-00856-02April 4, 1980Rev. C 09-19-07THE GORMAN-RUPP COMPANY D MANSFIELD, OHIOwww.grpumps.comGORMAN-RUPP OF CANADA LIMITED D ST. THOMAS, ONTARI

80 SERIES OM−00856PAGE B − 3INSTALLATIONLines near the pump must be independently sup-ported to avoid strain on the pump which couldcause excessive vi

OM−00856 80 SERIESPAGE B − 4 INSTALLATIONNOTEThe pipe submergence required may be reducedby installing a standard pipe increaser fitting at theend of

80 SERIES OM−00856PAGE B − 5INSTALLATIONALIGNMENTThe alignment of the pump and its power source iscritical for trouble-free mechanical operation. Inei

OM−00856 80 SERIESPAGE B − 6 INSTALLATIONthe belts are a matched set; unmatched sets willcause accelerated belt wear.MISALIGNED:SHAFTSNOT PARALLELMISA

80 SERIES OM−00856PAGE B − 7INSTALLATIONer at the measured belt span. Set the small O-ringon the deflection force scale to zero.Place the tension test

OM−00856 80 SERIESPAGE B − 8 INSTALLATIONTable 1. Sheave Diameter (Inches)Deflection Force (Lbs.)CrossSectionSmallestSheaveDiameterRangeR.P.M.RangeUse

OM−0085680 SERIESOPERATION PAGE C − 1OPERATION − SECTION CReview all SAFETY information in Section A.Follow the instructions on all tags, labels andde

OM−0085680 SERIESOPERATIONPAGE C − 2from the shaft and seriously damage thepump.Consult the operating manual furnished with thepower source before att

OM−0085680 SERIESOPERATION PAGE C − 3equipment. If backflushing is absolutely neces-sary, liquid pressure must be limited to 50% of themaximum permiss

OM−0085680 SERIESTROUBLESHOOTING PAGE D − 1TROUBLESHOOTING − SECTION DReview all SAFETY information in Section A.Before attempting to open or service

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

OM−00856 80 SERIESTROUBLESHOOTINGPAGE D − 2TROUBLE POSSIBLE CAUSE PROBABLE REMEDYPUMP STOPS ORFAILS TO DELIVERRATED FLOW ORPRESSURE (cont.)PUMP REQUIR

OM−0085680 SERIESTROUBLESHOOTING PAGE D − 3PREVENTIVE MAINTENANCESince pump applications are seldom identical, andpump wear is directly affected by su

OM−0085680 SERIESMAINTENANCE & REPAIR PAGE E − 1PUMP MAINTENANCE AND REPAIR − SECTION EMAINTENANCE AND REPAIR OF THE WEARING PARTS OF THE PUMP WIL

80 SERIES OM−00856MAINTENANCE & REPAIR PAGE E − 2SECTION DRAWINGPARTS PAGEFigure 1. Pump Model 83A2−B

ITEM NO.PART NAME PART NUMBERMAT’LCODEQTY ITEM NO.PART NAME PART NUMBERMAT’LCODEQTYOM−0085680 SERIESMAINTENANCE & REPAIR PAGE E − 3PARTS LISTPump

80 SERIES OM−00856MAINTENANCE & REPAIRPAGE E − 4PUMP AND SEAL DISASSEMBLYAND REASSEMBLYReview all SAFETY information in Section A.Follow the instr

OM−0085680 SERIESMAINTENANCE & REPAIR PAGE E − 5wise until it rests against the cover (see Figure 4) toprevent the grease in the cup from escapin

80 SERIES OM−00856MAINTENANCE & REPAIRPAGE E − 6Remove the setscrews (22) from the bearing re-tainer (19) and install two machine screws(#10−32 x

OM−0085680 SERIESMAINTENANCE & REPAIR PAGE E − 7oil and the container must be absolutely clean. Ifthe oil has been previously used, it must be tho

80 SERIES OM−00856MAINTENANCE & REPAIRPAGE E − 8non-oil based solvent and a clean, lint-free tissue.Wipe lightly in a concentric pattern to avoid

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

OM−0085680 SERIESMAINTENANCE & REPAIR PAGE E − 9Slide the inboard rotating element into the lubri-cated seal liner with the chamfered side toward

80 SERIES OM−00856MAINTENANCE & REPAIRPAGE E − 10LUBRICATIONSeal AssemblyFill the grease cup (9) through the grease fittingwith No. 2 lithium base

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 −

80 SERIESOM−00856PAGE I − 1INTRODUCTIONINTRODUCTIONThank You for purchasing a Gorman-Rupp pump.Read this manual carefully to learn how to safelyinstal

80 SERIESOM−00856PAGE A − 1SAFETYSAFETY - SECTION AThis information applies to 80 Series ba-sic pumps. Gorman-Rupp has no con-trol over or particular

80 SERIESOM−00856PAGE A − 2 SAFETYOverheated pumps can cause severeburns and injuries. If overheating of thepump occurs:1. Stop the pump immediately.2

80 SERIES OM−00856PAGE B − 1INSTALLATIONINSTALLATION − SECTION BReview all SAFETY information in Section A.Since pump installations are seldom identic

OM−00856 80 SERIESPAGE B − 2 INSTALLATIONOnly operate this pump in the direction in-dicated by the arrow on the pump bodyand on the accompanying decal