Gorman-rupp-pumps VG6E3-B 1238969 and up Bedienungsanleitung

OM-02818-OB02September 11, 2000ACETHE GORMAN-RUPP COMPANY  MANSFIELD, OHIOwww.grpumps.comGORMAN-RUPP OF CANADA LIMITED  ST. THOMAS, ONTARIO, CANADA

OM−02818 VG SERIESPAGE B − 4 INSTALLATIONtance equal to at least 3 times the diameter of thesuction pipe.Suction Line PositioningThe depth of submerge

OM−02818VG SERIESPAGE B − 5INSTALLATIONALIGNMENTThe alignment of the pump and its power source iscritical for trouble-free mechanical operation. Ineit

OM−02818 VG SERIESPAGE B − 6 INSTALLATIONMISALIGNED:SHAFTSNOT PARALLELMISALIGNED:SHAFTSNOT IN LINEALIGNED: SHAFTSPARALLEL ANDSHEAVES IN LINEFigure 3C.

VG SERIESOM−02818OPERATION PAGE C − 1OPERATION − SECTION CReview all SAFETY information in Section A.Follow the instructions on all tags, labels and d

VG SERIESOM−02818OPERATIONPAGE C − 2a venturi which creates a vacuum in the pump cas-ing in order to fill the suction line and pump casingwith liquid

VG SERIESOM−02818OPERATION PAGE C − 3against closed valves could bring the liquid to aboil, build pressure, and cause the pump to rup-ture or explode.

VG SERIESOM−02818OPERATIONPAGE C − 4BEARING TEMPERATURE CHECKBearings normally run at higher than ambient tem-peratures because of heat generated by f

VG-SERIES OM−02818TROUBLESHOOTING PAGE D − 1TROUBLESHOOTING − SECTION DReview all SAFETY information in Section A.Before attempting to open or service

VG-SERIESOM−02818TROUBLESHOOTINGPAGE D − 2TROUBLE POSSIBLE CAUSE PROBABLE REMEDYPUMP STOPS ORFAILS TO DELIVERRATED FLOW ORPRESSURE (cont.)PUMP REQUIRE

VG-SERIES OM−02818TROUBLESHOOTING PAGE D − 3TROUBLE POSSIBLE CAUSE PROBABLE REMEDYBEARINGS RUNTOO HOTBearing temperature is high, butwithin limits.Che

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

VG-SERIESOM−02818TROUBLESHOOTINGPAGE D − 4General Condition (Temperature, UnusualNoises or Vibrations, Cracks, Leaks,Loose Hardware, Etc.) IPump Perfo

OM−02818VG SERIESMAINTENANCE & REPAIR PAGE E − 1PUMP MAINTENANCE AND REPAIR − SECTION EMAINTENANCE AND REPAIR OF THE WEARING PARTS OF THE PUMP WIL

OM−02818 VG SERIESMAINTENANCE & REPAIRPAGE E − 2SECTION DRAWINGPARTS PAGEFigure 1. Pump Model VG6E3−B

ITEM NO.PART NAME PART NUMBERMAT’LCODEQTY ITEM NO.PART NAME PART NUMBERMAT’LCODEQTYOM−02818VG SERIESMAINTENANCE & REPAIR PAGE E − 3PARTS LISTPump

OM−02818 VG SERIESMAINTENANCE & REPAIRPAGE E − 4PUMP AND SEAL DISASSEMBLYAND REASSEMBLYReview all SAFETY information in Section A.Follow the instr

OM−02818VG SERIESMAINTENANCE & REPAIR PAGE E − 5under the bellows. Slide the rotating element, re-tainer and bellows, spring, and spring holder of

OM−02818 VG SERIESMAINTENANCE & REPAIRPAGE E − 6ly shorten bearing life. Do not spin drybearings. This may scratch the balls, roll-ers or races an

OM−02818VG SERIESMAINTENANCE & REPAIR PAGE E − 7faces to ensure that they are free of any foreignmatter.To ease installation of the seal, lubricat

OM−02818 VG SERIESMAINTENANCE & REPAIRPAGE E − 8Slide the seal plate, shaft sleeve and seal assemblyonto the shaft. Secure the seal plate to the b

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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WARNINGS −

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

VG SERIES OM−02818PAGE I − 1INTRODUCTIONINTRODUCTIONThis Installation, Operation, and Maintenancemanual is designed to help you achieve the bestperfo

VG SERIES OM−02818PAGE A − 1SAFETYSAFETY − SECTION AThese warnings apply to the VG Seriesbasic pumps. Gorman-Rupp has nocontrol over or particular kno

OM−02818VG SERIESPAGE B − 1INSTALLATIONINSTALLATION − SECTION BReview all SAFETY information in Section A.Since pump installations are seldom identica

OM−02818 VG SERIESPAGE B − 2 INSTALLATIONPREINSTALLATION INSPECTIONThe pump assembly was inspected and tested be-fore shipment from the factory. Befo

OM−02818VG SERIESPAGE B − 3INSTALLATIONmum use of elbows and fittings, which substan-tially increase friction loss. If elbows are necessary,use the l