Gorman-rupp-pumps 04B3-B 806819 and up Manuel d'utilisateur

OM‐01214‐04August 6, 1984Rev. E 8‐27‐2013BCETHE GORMAN‐RUPP COMPANY D MANSFIELD, OHIOwww.grpumps.comGORMAN‐RUPP OF CANADA LIMITED D ST. THOMAS, ONTAR

OM-01214 0 SERIESPAGE B - 2 INSTALLATIONAND REPAIR section of this manual and perform duties as instructed.e. If the pump and engine have been stored

0 SERIES OM-01214PAGE B - 3INSTALLATIONtapped, drill and tap the suction and dischargelines not less than 18 inches (457 mm) from thesuction and disc

OM-01214 0 SERIESPAGE B - 4 INSTALLATIONFigure 2. Recommended Minimum Suction Line Submergence vs. VelocityDISCHARGE LINESSiphoningDo not terminate t

0 SERIES OM-01214PAGE B - 5INSTALLATIONWhen checking alignment, disconnectthe power source to ensure that thepump will remain inoperative.Adjusting th

OM-01214 0 SERIESPAGE B - 6 INSTALLATIONTighten the belts in accordance with the belt manufacturer's instructions. If the belts are too loose,th

OM-012140 SERIESOPERATION PAGE C - 1OPERATION - SECTION CReview all SAFETY information in Section A.Follow the instructions on all tags, labels anddec

OM-01214 0 SERIESOPERATIONPAGE C - 2incorrect on a single‐phase motor, consult the literature supplied with the motor for specific instructions.OPER

OM-012140 SERIESOPERATION PAGE C - 3Shut off the pump. The vacuum gauge reading willimmediately drop proportionate to static suctionlift, and should t

0 SERIESOM-01214TROUBLESHOOTING PAGE D - 1TROUBLESHOOTING - SECTION DReview all SAFETY information in Section A.Before attempting to open or service t

OM-012140 SERIESTROUBLESHOOTINGPAGE D - 2TROUBLE POSSIBLE CAUSE PROBABLE REMEDYPUMP STOPS ORFAILS TO DELIVERRATED FLOW ORPRESSURE (cont.)PUMP REQUIRES

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

0 SERIESOM-01214TROUBLESHOOTING PAGE D - 3PREVENTIVE MAINTENANCESince pump applications are seldom identical, andpump wear is directly affected by suc

0 SERIES OM-01214MAINTENANCE & REPAIR PAGE E - 1PUMP MAINTENANCE AND REPAIR ‐ SECTION EMAINTENANCE AND REPAIR OF THE WEARING PARTS OF THE PUMP WIL

0 SERIESOM-01214MAINTENANCE & REPAIRPAGE E - 2PARTS PAGESECTION DRAWINGFigure 1. Pump Model 04B3-B

ITEM NO.PART NAME PART NUMBERMAT'LCODEQTY ITEM NO.PART NAME PART NUMBERMAT'LCODEQTY0 SERIES OM-01214MAINTENANCE & REPAIR PAGE E - 3PARTS

0 SERIESOM-01214MAINTENANCE & REPAIRPAGE E - 4PUMP AND SEAL DISASSEMBLYAND REASSEMBLYReview all SAFETY information in Section A.Follow the instruc

OM-012140 SERIESMAINTENANCE & REPAIR PAGE E - 5separate the pump casing and gasket (9) from theseal plate and pedestal.Tie and tag any leveling sh

0 SERIESOM-01214MAINTENANCE & REPAIRPAGE E - 6Place a block of wood against the drive end of theshaft (26) and tap the shaft and assembled bearin

OM-012140 SERIESMAINTENANCE & REPAIR PAGE E - 7NOTEIf a hot oil bath is used to heat the bearings, both theoil and the container must be absolutel

0 SERIESOM-01214MAINTENANCE & REPAIRPAGE E - 8Lubricate the bearing housing as indicated in LUBRICATION.Seal Reassembly and Installation(Figures

OM-012140 SERIESMAINTENANCE & REPAIR PAGE E - 9This seal is not designed for operation attemperatures above 160_F (71_C). Do notuse at higher oper

TABLE OF CONTENTSiINTRODUCTION PAGE I - 1...SAFETY ‐ SECTION A PAGE A - 1...

0 SERIESOM-01214MAINTENANCE & REPAIRPAGE E - 10Immobilize the impeller by inserting a bar betweenthe impeller vanes, being careful not to damageth

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...

0 SERIESOM-01214PAGE I - 1INTRODUCTIONINTRODUCTIONThank You for purchasing a Gorman‐Rupp pump.Read this manual carefully to learn how to safelyinstall

0 SERIESOM-01214PAGE A - 1SAFETYSAFETY ‐ SECTION AThis information applies to 0 Series basic pumps. Gorman‐Rupp has no control over or particular kn

0 SERIESOM-01214PAGE A - 2 SAFETYtional Electric Code and all local codes.If there is a conflict between the instructions in the manual accompanying

0 SERIESOM-01214PAGE A - 3SAFETYNever run this pump backwards. Be certain that rotation is correct before fullyengaging the pump.Pumps and related eq

0 SERIES OM-01214PAGE B - 1INSTALLATIONINSTALLATION - SECTION BReview all SAFETY information in Section A.Since pump installations are seldom identica