Gorman-rupp-pumps 02K3-B 283128 and up Manuel d'utilisateur

OM-01162-OB01May 26, 1981Rev. B 06‐05‐2013BCTHE GORMAN‐RUPP COMPANY  MANSFIELD, OHIOwww.grpumps.comGORMAN‐RUPP OF CANADA LIMITED  ST. THOMAS, ONTAR

0 SERIES OM-01162PAGE B - 3INSTALLATIONSUCTION LINESTo avoid air pockets which could affect pump priming, the suction line must be as short and direc

OM-01162 0 SERIESPAGE B - 4 INSTALLATIONFigure 2. Recommended Minimum Suction Line Submergence vs. VelocityDISCHARGE LINESSiphoningDo not terminate t

0 SERIES OM-01162PAGE B - 5INSTALLATIONWhen checking alignment, disconnectthe power source to ensure that thepump will remain inoperative.Adjusting th

OM-01162 0 SERIESPAGE B - 6 INSTALLATIONTighten the belts in accordance with the belt manufacturer's instructions. If the belts are too loose,th

OM-011620 SERIESOPERATION PAGE C - 1OPERATION - SECTION CReview all SAFETY information in Section A.Follow the instructions on all tags, labels anddec

OM-01162 0 SERIESOPERATIONPAGE C - 2ature supplied with the motor for specific instructions.OPERATIONLines With a BypassClose the discharge throttlin

OM-011620 SERIESOPERATION PAGE C - 3Before checking for the source of the leak, checkthe point of installation of the vacuum gauge.STOPPINGNever halt

0 SERIESOM-01162TROUBLESHOOTING PAGE D - 1TROUBLESHOOTING - SECTION DReview all SAFETY information in Section A.Before attempting to open or service t

OM-011620 SERIESTROUBLESHOOTINGPAGE D - 2TROUBLE POSSIBLE CAUSE PROBABLE REMEDYPUMP STOPS ORFAILS TO DELIVERRATED FLOW ORPRESSURE (cont.)PUMP REQUIRES

0 SERIESOM-01162TROUBLESHOOTING 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-01162MAINTENANCE & REPAIR PAGE E - 1PUMP MAINTENANCE AND REPAIR ‐ SECTION EMAINTENANCE AND REPAIR OF THE WEARING PARTS OF THE PUMP WIL

0 SERIESOM-01115MAINTENANCE & REPAIRPAGE E - 2SECTION DRAWINGPARTS PAGEFigure 1. 02K3-B Pump Model Assembly

0 SERIES OM-01162MAINTENANCE & REPAIR PAGE E - 3PARTS LISTPump Model 02K3-B(From S/N 283128 Up)If your pump serial number is followed by an “N”, y

0 SERIESOM-01162MAINTENANCE & REPAIRPAGE E - 4PUMP AND SEAL DISASSEMBLYAND REASSEMBLYReview all SAFETY information in Section A.Follow the instruc

OM-011620 SERIESMAINTENANCE & REPAIR PAGE E - 5the impeller vanes, being careful not to damagethe vanes. Disengage the impeller nut (28).Install t

0 SERIESOM-01162MAINTENANCE & REPAIRPAGE E - 6flammable. Use them only in a well ventilated area free from excessive heat,sparks, and flame. Read

OM-011620 SERIESMAINTENANCE & REPAIR PAGE E - 7Install the same thickness of bearing adjustingshims (19) as previously removed. Reinstall the ret

0 SERIESOM-01162MAINTENANCE & REPAIRPAGE E - 8BEARINGHOUSINGIMPELLERSHAFTIMPELLERSPRINGRETAINERDRIVE BANDBELLOWSSTATIONARYSEATROTATINGELEMENTSTATI

OM-011620 SERIESMAINTENANCE & REPAIR PAGE E - 9DB2AB2CDEStep 2Step 1 Step 3A+B2C+D2E=-Figure 4. Centering Impeller Within Vane Plate ScrollInstal

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-01162PAGE I - 1INTRODUCTIONINTRODUCTIONThank You for purchasing a Gorman‐Rupp pump.Read this manual carefully to learn how to safelyinstall

0 SERIESOM-01162PAGE A - 1SAFETYSAFETY ‐ SECTION AThis information applies to 0 Series basic pumps. Gorman‐Rupp has no control over or particular kn

0 SERIESOM-01162PAGE A - 2 SAFETYtional Electric Code and all local codes.If there is a conflict between the instructions in the manual accompanying

0 SERIES OM-01162PAGE B - 1INSTALLATIONINSTALLATION - SECTION BReview all SAFETY information in Section A.Since pump installations are seldom identica

OM-01162 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