Gorman-rupp-pumps 83C20-B 814600 and up Manual de usuario

ACE OM-00883-02October 26, 1984Rev. C 09-21-07THE GORMAN-RUPP COMPANY D MANSFIELD, OHIOwww.grpumps.comGORMAN-RUPP OF CANADA LIMITED D ST. THOMAS, ONT

80 SERIES OM−00883PAGE B − 3INSTALLATIONLines near the pump must be independently sup-ported to avoid strain on the pump which couldcause excessive vi

OM−00883 80 SERIESPAGE B − 4 INSTALLATIONNOTEThe pipe submergence required may be reducedby installing a standard pipe increaser fitting at theend of

80 SERIES OM−00883PAGE B − 5INSTALLATIONALIGNMENTThe alignment of the pump and its power source iscritical for trouble-free mechanical operation. Inei

OM−00883 80 SERIESPAGE B − 6 INSTALLATIONthe belts are a matched set; unmatched sets willcause accelerated belt wear.MISALIGNED:SHAFTSNOT PARALLELMISA

80 SERIES OM−00883PAGE B − 7INSTALLATIONer at the measured belt span. Set the small O-ringon the deflection force scale to zero.Place the tension test

OM−00883 80 SERIESPAGE B − 8 INSTALLATIONTable 1. Sheave Diameter (Inches)Deflection Force (Lbs.)CrossSectionSmallestSheaveDiameterRangeR.P.M.RangeUse

OM−0088380 SERIESOPERATION PAGE C − 1OPERATION − SECTION CReview all SAFETY information in Section A.Follow the instructions on all tags, labels andde

OM−0088380 SERIESOPERATIONPAGE C − 2from the shaft and seriously damage thepump.Consult the operating manual furnished with thepower source before att

OM−0088380 SERIESOPERATION PAGE C − 3sary, liquid pressure must be limited to 50% of themaximum permissible operating pressure shownon the pump perfor

OM−0088380 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−00883 80 SERIESTROUBLESHOOTINGPAGE D − 2TROUBLE POSSIBLE CAUSE PROBABLE REMEDYPUMP STOPS ORFAILS TO DELIVERRATED FLOW ORPRESSURE (cont.)PUMP REQUIR

OM−0088380 SERIESTROUBLESHOOTING PAGE D − 3PREVENTIVE MAINTENANCESince pump applications are seldom identical, andpump wear is directly affected by su

OM−0088380 SERIESMAINTENANCE & REPAIR PAGE E − 1PUMP MAINTENANCE AND REPAIR − SECTION EMAINTENANCE AND REPAIR OF THE WEARING PARTS OF THE PUMP WIL

OM−0088380 SERIESMAINTENANCE & REPAIRPAGE E − 2SECTION DRAWINGPARTS PAGEFigure 1. Pump Model 83C20−B

ITEM NO.PART NAME PART NUMBERMAT’LCODEQTY ITEM NO.PART NAME PART NUMBERMAT’LCODEQTYOM−0088380 SERIESMAINTENANCE & REPAIR PAGE E − 3PARTS LISTPump

OM−0088380 SERIESMAINTENANCE & REPAIRPAGE E − 4PUMP AND SEAL DISASSEMBLYAND REASSEMBLYReview all SAFETY information in Section A.Follow the instru

OM−0088380 SERIESMAINTENANCE & REPAIR PAGE E − 5Do not attempt to lift the complete pumpunit using the lifting eye. It is designedto facilitate re

OM−0088380 SERIESMAINTENANCE & REPAIRPAGE E − 6If no further disassembly is required, see SealReassembly and Installation.Shaft And Bearing Remova

OM−0088380 SERIESMAINTENANCE & REPAIR PAGE E − 7Replace the bearings, shaft, or pedestal if theproper bearing fit is not achieved.If bearing repla

OM−0088380 SERIESMAINTENANCE & REPAIRPAGE E − 8Seal Reassembly and Installation(Figures 1 and 3)Clean the seal cavity and shaft with a cloth soake

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

OM−0088380 SERIESMAINTENANCE & REPAIR PAGE E − 9This seal is not designed for operation attemperatures above 160_F (71_C). Do notuse at higher ope

OM−0088380 SERIESMAINTENANCE & REPAIRPAGE E − 10Do not attempt to lift the complete pumpunit using the lifting eye. It is designedto facilitate re

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)iiPARTS LIST:Pump Model PAGE E − 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

80 SERIESOM−00883PAGE I − 1INTRODUCTIONINTRODUCTIONThank You for purchasing a Gorman-Rupp pump.Read this manual carefully to learn how to safelyinstal

80 SERIESOM−00883PAGE A − 1SAFETYSAFETY - SECTION AThis information applies to 80 Series ba-sic pumps. Gorman-Rupp has no con-trol over or particular

80 SERIESOM−00883PAGE A − 2 SAFETYOverheated pumps can cause severeburns and injuries. If overheating of thepump occurs:1. Stop the pump immediately.2

80 SERIES OM−00883PAGE B − 1INSTALLATIONINSTALLATION − SECTION BReview all SAFETY information in Section A.Since pump installations are seldom identic

OM−00883 80 SERIESPAGE B − 2 INSTALLATIONOnly operate this pump in the direction in-dicated by the arrow on the pump bodyand on the accompanying decal