Gorman-rupp-pumps 82E2-GX270 1451696 and up Manuel d'utilisateur

OM−06217−01March 22, 2010ACEGUTHE GORMAN-RUPP COMPANY D MANSFIELD, OHIOwww.gormanrupp.comGORMAN-RUPP OF CANADA LIMITED D ST. THOMAS, ONTARIO, CANADA

80 SERIES OM−06217PAGE B − 3INSTALLATIONLine ConfigurationKeep suction and discharge lines as straight aspossible to minimize friction losses. Make mi

80 SERIESOM−06217PAGE B − 4 INSTALLATIONof the suction pipe. The baffle will allow entrainedair to escape from the liquid before it is drawn intothe s

80 SERIES OM−06217PAGE B − 5INSTALLATIONstalled in the discharge line to protect the pumpfrom excessive shock pressure and reverse rota-tion when it i

OM−0621780 SERIESOPERATION PAGE C − 1OPERATION − SECTION CReview all information in Safety, Section A.Follow the instructions on all tags, labels andd

OM−0621780 SERIESOPERATIONPAGE C − 2line. Air from the suction line will be dischargedthrough the bypass line back to the wet well duringthe priming c

OM−0621780 SERIESOPERATION PAGE C − 3STOPPINGNever halt the flow of liquid suddenly. If the liquidbeing pumped is stopped abruptly, damagingshock wave

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 REQUIRESTOO MUCHPOWERPUMP CLOGSFREQUENTLYFree impeller of debris.Impeller clogged.Discharge head too low.Di

OM−0621780 SERIESTROUBLESHOOTING PAGE D − 3PREVENTIVE MAINTENANCESince pump applications are seldom identical, andpump wear is directly affected by su

80 SERIES OM−06217MAINTENANCE & REPAIR PAGE E − 1PUMP MAINTENANCE AND REPAIR - SECTION EMAINTENANCE AND REPAIR OF THE WEARING PARTS OF THE PUMP WI

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

80 SERIESOM−06217MAINTENANCE & REPAIRPAGE E − 2SECTION DRAWINGPARTS PAGEFigure 1. Pump Model 82E2−GX270

80 SERIES OM−06217MAINTENANCE & REPAIR PAGE E − 3PARTS LISTPump Model 82E2−GX270(From S/N 1451696 Up)If your pump serial number is followed by an

80 SERIESOM−06217MAINTENANCE & REPAIRPAGE E − 4SECTION DRAWINGFigure 2. Pump End 82E2−(GX270)

ITEM NO.PART NAME PART NUMBERMAT’LCODEQTY ITEM NO.PART NAME PART NUMBERMAT’LCODEQTY80 SERIES OM−06217MAINTENANCE & REPAIR PAGE E − 5PARTS LISTPump

80 SERIESOM−06216MAINTENANCE & REPAIRPAGE E − 6PUMP AND SEAL DISASSEMBLYAND REASSEMBLYReview Safety information in Section A.Follow the instructio

OM−0621680 SERIESMAINTENANCE & REPAIR PAGE E − 7Tie and tag any leveling shims used under the cas-ing mounting feet to ease reassembly.Inspect the

80 SERIESOM−06216MAINTENANCE & REPAIRPAGE E − 8tilated area free from excessive heat,sparks, and flame. Read and follow allprecautions printed on

OM−0621680 SERIESMAINTENANCE & REPAIR PAGE E − 9Subassemble the inboard stationary seat, packingring and stationary washer. Press this unit into t

80 SERIESOM−06216MAINTENANCE & REPAIRPAGE E − 10Fill the pump casing with clean liquid. Reinstall thefill plug (27, Figure 2) and tighten it.Refer

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

TABLE OF CONTENTS(continued)iiPUMP AND SEAL DISASSEMBLY AND REASSEMBLY PAGE E − 6. . . . . . . . . . . . . . . . . . . . . . . . . Suction Check Valve

80 SERIESOM−06217PAGE I − 1INTRODUCTIONINTRODUCTIONThank You for purchasing a Gorman-Rupp pump.Read this manual carefully to learn how to safelyinstal

80 SERIESOM−06217PAGE A − 1WARNINGSSAFETY - SECTION AThis information applies to 80 Series en-gine driven pumps. Refer to the manualaccompanying the e

80 SERIESOM−06217PAGE A − 2 WARNINGSOverheated pumps can cause severeburns and injuries. If overheating of thepump occurs:1. Stop the pump immediately

80 SERIES OM−06217PAGE B − 1INSTALLATIONINSTALLATION − SECTION BReview Safety information in Section A.Since pump installations are seldom identical,

80 SERIESOM−06217PAGE B − 2 INSTALLATIONPREINSTALLATION INSPECTIONThe pump assembly was inspected and tested be-fore shipment from the factory. Befor