Gorman-rupp-pumps PA6C60-4045T-ESP 1479001 thru 1302081 Manuel d'utilisateur

OM−06341−03February 04, 2011ACDEUTHE GORMAN-RUPP COMPANY  MANSFIELD, OHIOwww.grpumps.comGORMAN-RUPP OF CANADA LIMITED  ST. THOMAS, ONTARIO, CANADA

PA SERIES OM−06341PAGE B − 3INSTALLATIONthe brake and blocking the wheels before attempt-ing to operate the pump.If the pump has been mounted on a mov

OM−06341 PA SERIESPAGE B − 4 INSTALLATIONSealingSince even a slight leak will affect priming, head,and capacity, especially when operating with ahigh

PA SERIES OM−06341PAGE B − 5INSTALLATIONFigure 2. Recommended Minimum Suction Line Submergence vs. VelocityDISCHARGE LINESSiphoningDo not terminate t

OM−06341 PA SERIESPAGE B − 6 INSTALLATIONFloat Switch InstallationThe Float Switch autostart system employs either asingle or double float switch, whe

OM−06341PA SERIESOPERATION PAGE C − 1OPERATION − SECTION CReview all SAFETY information in Section A.Follow the instructions on all tags, labels andde

OM−06341 PA SERIESOPERATIONPAGE C − 2AL’. After the engine starts and the unit is fullyprimed, adjust the engine RPM until the desiredflow rate is ach

OM−06341PA SERIESOPERATION PAGE C − 3connections or fittings. Keep all line connectionsand fittings tight to maintain maximum pump effi-ciency.Pump Va

OM−06341 PA SERIESOPERATIONPAGE C − 4Safety Shutdown SystemThe unit is equipped with a safety system to auto-matically shut down the engine under cert

OM−06341PA SERIESOPERATION PAGE C − 5COLD WEATHER PRESERVATIONIn below freezing conditions, drain the pump toprevent damage from freezing. Also, clean

TROUBLE POSSIBLE CAUSE PROBABLE REMEDYPUMP FAILS TOPRIMEStrainer clogged. Check strainer and clean if neces-sary.Suction lift or discharge head too hi

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

TROUBLE POSSIBLE CAUSE PROBABLE REMEDYPUMP STOPS ORFAILS TO DELIVERRATED FLOW ORPRESSURE (cont.)PUMP REQUIRESTOO MUCHPOWERPUMP CLOGSFREQUENTLYImpeller

TROUBLE POSSIBLE CAUSE PROBABLE REMEDYBEARINGS RUNTOO HOTBearing temperature is high, butwithin limits.Align drive properly.Drive misaligned.Check pip

OM−06341PA SERIESTROUBLESHOOTINGPAGE D − 4General Condition (Temperature, UnusualNoises or Vibrations, Cracks, Leaks,Loose Hardware, Etc.) IPump Perfo

OM−06341PA SERIESMAINTENANCE & REPAIR PAGE E − 1PUMP MAINTENANCE AND REPAIR − SECTION EMAINTENANCE AND REPAIR OF THE WEARING PARTS OF THE PUMP WIL

OM−06341 PA SERIESMAINTENANCE & REPAIRPAGE E − 2PARTS PAGEILLUSTRATIONFigure 1. Pump Model PA6C60−4045T−ESP

ITEM NO.PART NAME PART NUMBERMAT’LCODEQTY ITEM NO.PART NAME PART NUMBERMAT’LCODEQTYOM−06341PA SERIESMAINTENANCE & REPAIR PAGE E − 3Pump Model PA6C

OM−06341 PA SERIESMAINTENANCE & REPAIRPAGE E − 4ILLUSTRATIONFigure 2. Pump Model PA6C60−4045T−ESP

ITEM NO.PART NAME PART NUMBERMAT’LCODEQTY ITEM NO.PART NAME PART NUMBERMAT’LCODEQTYOM−06341PA SERIESMAINTENANCE & REPAIR PAGE E − 5Pump Model PA6C

OM−06341 PA SERIESMAINTENANCE & REPAIRPAGE E − 6ILLUSTRATIONFigure 3. Pump Model PA6C60−4045T−ESP

ITEM NO.PART NAME PART NUMBERMAT’LCODEQTY ITEM NO.PART NAME PART NUMBERMAT’LCODEQTYOM−06341PA SERIESMAINTENANCE & REPAIR PAGE E − 7Pump Model PA6C

TABLE OF CONTENTSiINTRODUCTION PAGE I − 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SAFETY - SE

OM−06341 PA SERIESMAINTENANCE & REPAIRPAGE E − 8ILLUSTRATIONFigure 4. Pump Model PA6C60−4045T−ESP

ITEM NO.PART NAME PART NUMBERMAT’LCODEQTY ITEM NO.PART NAME PART NUMBERMAT’LCODEQTYOM−06341PA SERIESMAINTENANCE & REPAIR PAGE E − 9Pump Model PA6C

OM−06341 PA SERIESMAINTENANCE & REPAIRPAGE E − 10ILLUSTRATIONFigure 5. PA6C60−(SAE 3/10) Pump Assembly

OM−06341PA SERIESMAINTENANCE & REPAIR PAGE E − 11PA6C60−(SAE 3/10) Pump AssemblyPARTS LISTITEM NO.PART NAMEPART NUMBERMAT’LCODEQTY1 66F60−(SAE 3/1

OM−06341 PA SERIESMAINTENANCE & REPAIRPAGE E − 12ILLUSTRATIONFigure 6. 66F60−(SAE 3/10) Pump Subassembly

ITEM NO.PART NAME PART NUMBERMAT’LCODEQTY ITEM NO.PART NAME PART NUMBERMAT’LCODEQTYOM−06341PA SERIESMAINTENANCE & REPAIR PAGE E − 13 PARTS LIST66F

OM−06341 PA SERIESMAINTENANCE & REPAIRPAGE E − 14ILLUSTRATIONFigure 7. 44163−430 Repair Rotating Assembly

ITEM NO.PART NAME PART NUMBERMAT’LCODEQTY ITEM NO.PART NAME PART NUMBERMAT’LCODEQTYOM−06341PA SERIESMAINTENANCE & REPAIR PAGE E − 15PARTS LIST4416

OM−06341 PA SERIESMAINTENANCE & REPAIRPAGE E − 16ILLUSTRATIONFigure 8. 48275−005 Priming Chamber KitPARTS LISTITEM NO.PART NAMEPART NUMBERMAT’LCO

OM−06341PA SERIESMAINTENANCE & REPAIR PAGE E − 17ILLUSTRATIONFigure 9. 46112−709 Priming Chamber AssemblyPARTS LISTITEM NO.PART NAMEPART NUMBERMA

TABLE OF CONTENTS(continued)iiPARTS LIST:Pump Model PAGE E − 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

OM−06341 PA SERIESMAINTENANCE & REPAIRPAGE E − 18ILLUSTRATIONFigure 10. 44162−159 Drive AssemblyPARTS LISTITEM NO.PART NAMEPART NUMBERMAT’LCODEQT

OM−06341PA SERIESMAINTENANCE & REPAIR PAGE E − 19PUMP AND SEAL DISASSEMBLYAND REASSEMBLYReview all SAFETY information in Section A.Follow the inst

PA SERIESOM−06341MAINTENANCE & REPAIRPAGE E − 20direct exposure or emitted fumes. Wearadequate protective clothing whenworking on the pump or pipi

OM−06341PA SERIESMAINTENANCE & REPAIR PAGE E − 21gine. Disconnect the discharge piping from thepump casing.Remove the hardware (8 and 9) securing

PA SERIESOM−06341MAINTENANCE & REPAIRPAGE E − 22death could result. Suction and dis-charge hoses and piping must be re-moved from the pump before

OM−06341PA SERIESMAINTENANCE & REPAIR PAGE E − 23be replaced any time the shaft and bear-ings are removed.Clean the bearing housing, shaft and all

PA SERIESOM−06341MAINTENANCE & REPAIRPAGE E − 24movement has occurred, use a suitably sizedsleeve and a press to reposition the bearingsagainst th

OM−06341PA SERIESMAINTENANCE & REPAIR PAGE E − 25If the complete coupling assembly is being re-placed, apply ‘Loctite Retaining Compound No.242’ o

PA SERIESOM−06341MAINTENANCE & REPAIRPAGE E − 26SEAL PLATEO-RINGSIMPELLERSHAFTSTATIONARYSEATROTATINGELEMENTDRIVE BANDBELLOWSIMPELLERSHIMSIMPELLERS

OM−06341PA SERIESMAINTENANCE & REPAIR PAGE E − 27The shaft and impeller threads must becompletely clean before reinstalling the im-peller. Even th

OM−06341PA SERIESPAGE I − 1INTRODUCTIONINTRODUCTIONThank You for purchasing a Gorman-Rupp pump.Read this manual carefully to learn how to safelyinstal

PA SERIESOM−06341MAINTENANCE & REPAIRPAGE E − 28adjusting screws so the holes in the collars for thelocking screws align approximately with the ho

OM−06341PA SERIESMAINTENANCE & REPAIR PAGE E − 29LUBRICATION(Figure 6)Seal AssemblyFill the seal cavity through the hole for the ventedplug (14) w

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

PA SERIESOM−06341PAGE A − 1SAFETYSAFETY - SECTION AThis information applies to Prime AireSeries pumps. Refer to the manual ac-companying the engine o

PA SERIESOM−06341PAGE A − 2 SAFETYheated pump. Vapor pressure within thepump can cause parts being disen-gaged to be ejected with great force. Al-low

PA SERIES OM−06341PAGE B − 1INSTALLATIONINSTALLATION − SECTION BReview all SAFETY information in Section A.Since pump installations are seldom identic

OM−06341 PA SERIESPAGE B − 2 INSTALLATIONc. Carefully read all tags, decals, and markingson the pump assembly, and perform all dutiesindicated. Note t