Gorman-rupp-pumps VG6D3-B 1188889 and up Bedienungsanleitung

OM−02817-02September 11, 2000Rev. A 11-15-08ACETHE GORMAN-RUPP COMPANY  MANSFIELD, OHIOwww.grpumps.comGORMAN-RUPP OF CANADA LIMITED  ST. THOMAS, ON

OM−02817 VG SERIESPAGE B − 4 INSTALLATIONair to escape from the liquid before it is drawn intothe suction inlet.If two suction lines are installed in

OM−02817VG SERIESPAGE B − 5INSTALLATIONfrom excessive shock pressure and reverse rota-tion when it is stopped.If the application involves a high disch

OM−02817 VG SERIESPAGE B − 6 INSTALLATIONstraightedge to measure the amount of misalign-ment.V-Belt DrivesWhen using V-belt drives, the power source a

VG SERIESOM−02817OPERATION PAGE C − 1OPERATION − SECTION CReview all SAFETY information in Section A.Follow the instructions on all tags, labels and d

VG SERIESOM−02817OPERATIONPAGE 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−02817OPERATION PAGE C − 3against closed valves could bring the liquid to aboil, build pressure, and cause the pump to rup-ture or explode.

VG SERIESOM−02817OPERATIONPAGE C − 4BEARING TEMPERATURE CHECKBearings normally run at higher than ambient tem-peratures because of heat generated by f

VG-SERIES OM−02817TROUBLESHOOTING PAGE D − 1TROUBLESHOOTING − SECTION DReview all SAFETY information in Section A.Before attempting to open or service

VG-SERIESOM−02817TROUBLESHOOTINGPAGE D − 2TROUBLE POSSIBLE CAUSE PROBABLE REMEDYPUMP STOPS ORFAILS TO DELIVERRATED FLOW ORPRESSURE (cont.)PUMP REQUIRE

VG-SERIES OM−02817TROUBLESHOOTING 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−02817TROUBLESHOOTINGPAGE D − 4General Condition (Temperature, UnusualNoises or Vibrations, Cracks, Leaks,Loose Hardware, Etc.) IPump Perfo

OM−02817VG SERIESMAINTENANCE & REPAIR PAGE E − 1PUMP MAINTENANCE AND REPAIR − SECTION EMAINTENANCE AND REPAIR OF THE WEARING PARTS OF THE PUMP WIL

OM−02817 VG SERIESMAINTENANCE & REPAIRPAGE E − 2SECTION DRAWINGPARTS PAGEFigure 1. Pump Model VG6D3−B

ITEM NO.PART NAME PART NUMBERMAT’LCODEQTY ITEM NO.PART NAME PART NUMBERMAT’LCODEQTYOM−02817VG SERIESMAINTENANCE & REPAIR PAGE E − 3PARTS LISTPump

OM−02817 VG SERIESMAINTENANCE & REPAIRPAGE E − 4PUMP AND SEAL DISASSEMBLYAND REASSEMBLYReview all SAFETY information in Section A.Follow the instr

OM−02817VG SERIESMAINTENANCE & REPAIR PAGE E − 5under the bellows. Slide the rotating element, re-tainer and bellows, spring, and spring holder of

OM−02817 VG SERIESMAINTENANCE & REPAIRPAGE E − 6housing. Replace the bearings, shaft, or bearinghousing if the proper bearing fit is not achieved.

OM−02817VG SERIESMAINTENANCE & REPAIR PAGE E − 7port the bearing housing with a wood block untilthe pump is fully reassembled. Lubricate the bear-

OM−02817 VG SERIESMAINTENANCE & REPAIRPAGE E − 8This seal is not designed for operation attemperatures above 160F (71C). Do notuse at higher ope

OM−02817VG SERIESMAINTENANCE & REPAIR PAGE E − 9tinuously or installed in an environment with rapidtemperature change.Monitor the condition of the

TABLE OF CONTENTSiINTRODUCTION PAGE I − 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WARNINGS −

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 − 1.

VG SERIES OM−02817PAGE I − 1INTRODUCTIONINTRODUCTIONThank You for purchasing a Gorman-Rupp pump.Read this manual carefully to learn how to safelyinsta

VG SERIES OM−02817PAGE A − 1SAFETYSAFETY − SECTION AThis information applies to the VG Ser-ies basic pumps. Gorman-Rupp has nocontrol over or particul

OM−02817VG SERIESPAGE B − 1INSTALLATIONINSTALLATION − SECTION BReview all SAFETY information in Section A.Since pump installations are seldom identica

OM−02817 VG SERIESPAGE B − 2 INSTALLATIONPREINSTALLATION INSPECTIONThe pump assembly was inspected and tested be-fore shipment from the factory. Befo

OM−02817VG SERIESPAGE B − 3INSTALLATIONLine ConfigurationKeep suction and discharge lines as straight aspossible to minimize friction losses. Make min