Gorman-rupp-pumps 03B51-B 1371962 and up Manual de usuario

OM0-01239-02November 18, 2005Rev. A 06‐14‐2013CTHE GORMAN‐RUPP COMPANY  MANSFIELD, OHIOwww.grpumps.comGORMAN‐RUPP OF CANADA LIMITED  ST. THOMAS, ON

0 SERIES OM-01239PAGE B - 3INSTALLATIONcompatible with the liquid being pumped. If hose isused in suction lines, it must be the rigid‐wall, reinforc

OM-01239 0 SERIESPAGE B - 4 INSTALLATIONIf two suction lines are installed in a single sump,the flow paths may interact, reducing the efficiencyof one

0 SERIES OM-01239PAGE B - 5INSTALLATIONair from the top of the pump during the priming process. This may be accomplished by installing a bypass line

OM-01239 0 SERIESPAGE B - 6 INSTALLATIONstraightedge to measure the amount of misalignment.Drive BeltsWhen using drive belts, the power source and th

OM-012390 SERIESOPERATION PAGE C - 1OPERATION - SECTION CReview all SAFETY information in Section A.Follow the instructions on all tags, labels anddec

OM-01239 0 SERIESOPERATIONPAGE C - 2Consult the operating manual furnished with thepower source before attempting to start the powersource.If an elect

OM-012390 SERIESOPERATION PAGE C - 3maximum permissible operating pressure shownon the pump performance curve (See Section E,Page 1).Pump Vacuum Check

0 SERIESOM-01239TROUBLESHOOTING PAGE D - 1TROUBLESHOOTING - SECTION DReview all SAFETY information in Section A.Before attempting to open or service t

OM-012390 SERIESTROUBLESHOOTINGPAGE D - 2TROUBLE POSSIBLE CAUSE PROBABLE REMEDYPUMP STOPS ORFAILS TO DELIVERRATED FLOW ORPRESSURE (cont.)PUMP REQUIRES

0 SERIESOM-01239TROUBLESHOOTING PAGE D - 3PREVENTIVE MAINTENANCESince pump applications are seldom identical, andpump wear is directly affected by suc

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

0 SERIES OM-01239MAINTENANCE & REPAIR PAGE E - 1PUMP MAINTENANCE AND REPAIR ‐ SECTION EMAINTENANCE AND REPAIR OF THE WEARING PARTS OF THE PUMP WIL

0 SERIESOM-01239MAINTENANCE & REPAIRPAGE E - 2PARTS PAGESECTION DRAWINGFigure 1. Pump Model 03B51-B

0 SERIES OM-01239MAINTENANCE & REPAIR PAGE E - 3PARTS LISTPump Model 03B51-B(From S/N 1371962 Up)If your pump serial number is followed by an “N”,

0 SERIESOM-01239MAINTENANCE & REPAIRPAGE E - 4PUMP AND SEAL DISASSEMBLYAND REASSEMBLYReview all SAFETY information in Section A.Follow the instruc

OM-012390 SERIESMAINTENANCE & REPAIR PAGE E - 5peller; tension on the seal spring will be released asthe impeller is removed. Retain the impeller

0 SERIESOM-01239MAINTENANCE & REPAIRPAGE E - 6Shaft And Bearing Reassembly AndInstallationClean the pedestal, shaft and all component parts(except

OM-012390 SERIESMAINTENANCE & REPAIR PAGE E - 7Seal Reassembly and Installation(Figures 1 and 3)Clean the seal cavity and shaft with a cloth soake

0 SERIESOM-01239MAINTENANCE & REPAIRPAGE E - 8This seal is not designed for operation attemperatures above 160F (71C). Do notuse at higher opera

OM-012390 SERIESMAINTENANCE & REPAIR PAGE E - 9pound to the face of the vane plate, between thevane plate and seal plate. Position the vane plateo

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 ‐ SECTION A PAGE A - 1...

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

0 SERIESOM-01239PAGE I - 1INTRODUCTIONINTRODUCTIONThank You for purchasing a Gorman‐Rupp pump.Read this manual carefully to learn how to safelyinstall

0 SERIESOM-01239PAGE A - 1SAFETYSAFETY ‐ SECTION AThis information applies to 0 Series basic pumps. Gorman‐Rupp has no control over or particular kn

0 SERIESOM-01239PAGE A - 2 SAFETYDo not remove plates, covers, gauges,pipe plugs, or fittings from an overheated pump. Vapor pressure within thepump

0 SERIES OM-01239PAGE B - 1INSTALLATIONINSTALLATION - SECTION BReview all SAFETY information in Section A.Since pump installations are seldom identica

OM-01239 0 SERIESPAGE B - 2 INSTALLATIONPREINSTALLATION INSPECTIONThe pump assembly was inspected and tested before shipment from the factory. Befor