Gorman-rupp-pumps U6B60S-B 1289612 and up Manuel d'utilisateur

CDSOM‐05669‐OB01July 23, 2004Rev. E 05‐22‐2013THE GORMAN‐RUPP COMPANY  MANSFIELD, OHIOwww.grpumps.comGORMAN‐RUPP OF CANADA LIMITED  ST. THOMAS, ONT

OM-05669SUPER U SERIESPAGE B - 3INSTALLATIONcompatible with the liquid being pumped. If hose isused in suction lines, it must be the rigid‐wall, rein

OM-05669 SUPER U SERIESPAGE B - 4 INSTALLATIONIf it is necessary to position inflow close to the suction inlet, install a baffle between the inflow a

OM-05669SUPER U SERIESPAGE B - 5INSTALLATIONIf the application involves a high dischargehead, gradually close the dischargethrottling valve before sto

OM-05669 SUPER U SERIESPAGE B - 6 INSTALLATIONplug to prevent injury to personnel fromhot liquid.AUTOMATIC AIR RELEASE VALVEWhen properly installed, a

OM-05669SUPER U SERIESPAGE B - 7INSTALLATIONALIGNMENTThe alignment of the pump and its power source iscritical for trouble‐free mechanical operation.

OM-05669 SUPER U SERIESPAGE B - 8 INSTALLATIONsystems using two or more belts, make certain thatthe belts are a matched set; unmatched sets willcause

SUPER U SERIESOM-05669OPERATION PAGE C - 1OPERATION - SECTION CReview all SAFETY information in Section A.Follow the instructions on all tags, labels

SUPER U SERIESOM-05669OPERATIONPAGE C - 2If rotation is incorrect on a three‐phase motor, havea qualified electrician interchange any two of thethree

SUPER U SERIESOM-05669OPERATION PAGE C - 3the pressure relief valve assembly be replaced ateach overhaul, or any time the pump casing overheats and a

SUPER U SERIESOM-05669OPERATIONPAGE C - 4Checking bearing temperatures by hand is inaccurate. Bearing temperatures can be measured accurately by pla

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

SUPER U SERIES OM-05669TROUBLESHOOTING PAGE D - 1TROUBLESHOOTING - SECTION DReview all SAFETY information in Section A.Before attempting to open or se

OM-05669SUPER U SERIESTROUBLESHOOTINGPAGE D - 2TROUBLE POSSIBLE CAUSE PROBABLE REMEDYPUMP REQUIRESTOO MUCHPOWERPUMP CLOGSFREQUENTLYImpeller or other w

SUPER U SERIES OM-05669TROUBLESHOOTING PAGE D - 3TROUBLE POSSIBLE CAUSE PROBABLE REMEDYBEARINGS RUNTOO HOTBearing temperature is high, butwithin limit

OM-05669SUPER U SERIESTROUBLESHOOTINGPAGE D - 4General Condition (Temperature, UnusualNoises or Vibrations, Cracks, Leaks,Loose Hardware, Etc.) IPump

OM-05669SUPER U SERIESMAINTENANCE & REPAIR PAGE E - 1PUMP MAINTENANCE AND REPAIR - SECTION EMAINTENANCE AND REPAIR OF THE WEARING PARTS OF THE PUM

OM-05669 SUPER U SERIESMAINTENANCE & REPAIRPAGE E - 2SECTION DRAWINGPARTS PAGEFigure 1. Pump Model U6B60S-B, Including /F, /FM And /WW

ITEM NO.PART NAME PART NUMBERMAT'LCODEQTY ITEM NO.PART NAME PART NUMBERMAT'LCODEQTYOM-05669SUPER U SERIESMAINTENANCE & REPAIR PAGE E - 3

OM-05669 SUPER U SERIESMAINTENANCE & REPAIRPAGE E - 4SECTION DRAWINGDRIVE END VIEWFigure 2. Repair Rotating Assemblies

ITEM NO.PART NAME PART NUMBERMAT'LCODEQTY ITEM NO.PART NAME PART NUMBERMAT'LCODEQTYOM-05669SUPER U SERIESMAINTENANCE & REPAIR PAGE E - 5

OM-05669 SUPER U SERIESMAINTENANCE & REPAIRPAGE E - 6PUMP AND SEAL DISASSEMBLYAND REASSEMBLYReview all SAFETY information in Section A.Follow the

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

OM-05669SUPER U SERIESMAINTENANCE & REPAIR PAGE E - 7Inspect the wear plate, and replace it if badlyscored or worn. To remove the wear plate, dise

OM-05669 SUPER U SERIESMAINTENANCE & REPAIRPAGE E - 8ADD PIPEAS REQUIREDFigure 4. Rotating Assembly RemovalRemove the seal plate and bearing housi

OM-05669SUPER U SERIESMAINTENANCE & REPAIR PAGE E - 9Pry or press the oil seals (28 and 29) from the bearing housing.After removing the shaft and

OM-05669 SUPER U SERIESMAINTENANCE & REPAIRPAGE E - 10oil and the container must be absolutely clean. Ifthe oil has been previously used, it must

OM-05669SUPER U SERIESMAINTENANCE & REPAIR PAGE E - 11against the bearing housing. Remove the lip sealsleeve.When installing the shaft and bearing

OM-05669 SUPER U SERIESMAINTENANCE & REPAIRPAGE E - 12SEAL PLATEO‐RINGSIMPELLEROIL SEALSTATIONARYSTATIONARYROTATINGDRIVE BANDBELLOWSIMPELLER SHIMS

OM-05669SUPER U SERIESMAINTENANCE & REPAIR PAGE E - 13O‐RING ENGAGEDWITH SEAL PLATEBORESHEAR RING(UNSHEARED)Figure 7. Seal Partially InstalledCon

OM-05669 SUPER U SERIESMAINTENANCE & REPAIRPAGE E - 14Slide the rotating portion of the seal (consisting ofthe integral shaft sleeve, spring cente

OM-05669SUPER U SERIESMAINTENANCE & REPAIR PAGE E - 15Suction Check Valve Installation(Figure 1)Inspect the check valve assembly (53), and replac

OM-05669 SUPER U SERIESMAINTENANCE & REPAIRPAGE E - 16holes in the back cover plate. Secure the lockingcollars to the back cover plate with the ha

TABLE OF CONTENTS(continued)iiTROUBLESHOOTING - SECTION D PAGE D - 1...PREVENTIVE MAINTENANCE PAGE D - 3...

OM-05669SUPER U SERIESMAINTENANCE & REPAIR PAGE E - 17the middle of the gauge. When lubrication is required, add SAE No. 30 non‐detergent oil thr

For U.S. and International Warranty Information,Please Visit www.grpumps.com/warrantyor call:U.S.: 419-755-1280International: +1-419-755-1352For Canad

SUPER U SERIES OM-05669PAGE I - 1INTRODUCTIONINTRODUCTIONThank You for purchasing a Gorman‐Rupp pump.Read this manual carefully to learn how to safely

SUPER U SERIES OM-05669PAGE A - 1SAFETYSAFETY - SECTION AThis information applies to the Super USeries basic pumps. Gorman‐Rupp hasno control over or

SUPER U SERIESOM-05669PAGE A - 2 SAFETYDo not operate the pump against aclosed discharge valve for long periodsof time. If operated against a closed d

OM-05669SUPER U SERIESPAGE B - 1INSTALLATIONINSTALLATION - SECTION BReview all SAFETY information in Section A.Since pump installations are seldom ide

OM-05669 SUPER U SERIESPAGE B - 2 INSTALLATIONPREINSTALLATION INSPECTIONThe pump assembly was inspected and tested before shipment from the factory.