Gorman-rupp-pumps 04A52-B 1326393 and up Bedienungsanleitung

OM‐01231‐03November 18, 2005Rev. B 09‐10‐2013CTHE GORMAN‐RUPP COMPANY D MANSFIELD, OHIOwww.grpumps.comGORMAN‐RUPP OF CANADA LIMITED D ST. THOMAS, ONT

0 SERIES OM-01231PAGE B - 3INSTALLATIONLine ConfigurationKeep suction and discharge lines as straight aspossible to minimize friction losses. Make min

OM-01231 0 SERIESPAGE B - 4 INSTALLATIONsuction inlets so that they are separated by a distance equal to at least 3 times the diameter of thesuction

0 SERIES OM-01231PAGE B - 5INSTALLATIONenough to prevent clogging, but not so large as toaffect pump discharge capacity.ALIGNMENTThe alignment of the

OM-01231 0 SERIESPAGE B - 6 INSTALLATIONthe sides of the pulleys to ensure that the pulleysare properly aligned (see Figure 5). In drive systems usin

OM-012310 SERIESOPERATION PAGE C - 1OPERATION - SECTION CReview all SAFETY information in Section A.Follow the instructions on all tags, labels anddec

OM-01231 0 SERIESOPERATIONPAGE C - 2three phase wires to change direction. If rotation isincorrect on a single‐phase motor, consult the literature su

OM-012310 SERIESOPERATION PAGE C - 3inches (508,0 mm) or more of mercury. If it doesnot, check for air leaks in the seal, gasket, or discharge valve.

0 SERIESOM-01231TROUBLESHOOTING PAGE D - 1TROUBLESHOOTING - SECTION DReview all SAFETY information in Section A.Before attempting to open or service t

OM-012310 SERIESTROUBLESHOOTINGPAGE D - 2TROUBLE POSSIBLE CAUSE PROBABLE REMEDYPUMP STOPS ORFAILS TO DELIVERRATED FLOW ORPRESSURE (cont.)PUMP REQUIRES

0 SERIESOM-01231TROUBLESHOOTING 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-01231MAINTENANCE & REPAIR PAGE E - 1PUMP MAINTENANCE AND REPAIR ‐ SECTION EMAINTENANCE AND REPAIR OF THE WEARING PARTS OF THE PUMP WIL

0 SERIESOM-01231MAINTENANCE & REPAIRPAGE E - 2PARTS PAGESECTION DRAWINGFigure 1. Pump Model 04A52-B

ITEM NO.PART NAME PART NUMBERMAT'LCODEQTY ITEM NO.PART NAME PART NUMBERMAT'LCODEQTY0 SERIES OM-01231MAINTENANCE & REPAIR PAGE E - 3PARTS

0 SERIESOM-01231MAINTENANCE & REPAIRPAGE E - 4PUMP AND SEAL DISASSEMBLYAND REASSEMBLYReview all SAFETY information in Section A.Follow the instruc

OM-012310 SERIESMAINTENANCE & REPAIR PAGE E - 5the cuts through the ring, and remove it from thepump casing. Use caution not to damage thepump cas

0 SERIESOM-01231MAINTENANCE & REPAIRPAGE E - 6the shaft, it is recommended that bearingsbe cleaned and inspected in place. It isstrongly recommend

OM-012310 SERIESMAINTENANCE & REPAIR PAGE E - 7onto the shaft, one at a time, until they are fullyseated. This should be done quickly, in one con

0 SERIESOM-01231MAINTENANCE & REPAIRPAGE E - 8If a replacement seal is being used, remove it fromthe container and inspect the precision finishedf

OM-012310 SERIESMAINTENANCE & REPAIR PAGE E - 9the seal until it is fully seated against the shaftshoulder.Install the seal spring.Impeller Instal

0 SERIESOM-01231MAINTENANCE & REPAIRPAGE E - 10Fill the pump casing with clean liquid. Reinstall thefill plug (52) and tighten it.Refer to OPERATI

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

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-01231PAGE I - 1INTRODUCTIONINTRODUCTIONThank You for purchasing a Gorman‐Rupp pump.Read this manual carefully to learn how to safelyinstall

0 SERIESOM-01231PAGE A - 1SAFETYSAFETY ‐ SECTION AThis information applies to 0 Series basic pumps. Gorman‐Rupp has no control over or particular kn

0 SERIESOM-01231PAGE A - 2 SAFETYDo not operate the pump against aclosed discharge valve for long periodsof time. If operated against a closed discha

0 SERIES OM-01231PAGE B - 1INSTALLATIONINSTALLATION - SECTION BReview all SAFETY information in Section A.Since pump installations are seldom identica

OM-01231 0 SERIESPAGE B - 2 INSTALLATIONPREINSTALLATION INSPECTIONThe pump assembly was inspected and tested before shipment from the factory. Befor