PUBLICATION NUMBER OM−04402January 29, 1996Rev. F 01-11-05ACDETHE GORMAN-RUPP COMPANY D MANSFIELD, OHIOGORMAN-RUPP OF CANADA LIMITED D ST. THOMAS, ON
OM−04402 PA SERIES PUMPSPAGE B − 4 INSTALLATIONtemporarily in a slurping" application with varyingwater levels.NOTEThe pipe submergence required
PA SERIES PUMPS OM−04402PAGE B − 5INSTALLATIONtion. Refer to the Maintenance and Repair Manualfor detailed alignment information.Basic and Motor Drive
OM−04402 PA SERIES PUMPSPAGE B − 6 INSTALLATIONV-Belt DrivesWhen using V-belt drives, the power source andthe pump must be parallel. Use a straightedg
PA SERIES PUMPS OM−04402PAGE B − 7INSTALLATIONOPERATINGRANGE(See Table Below)CABLETETHERPOINTOFF(Emptying)ON(Filling)ON(Emptying)OFF(Filling)1.25"
OM−04402 PA SERIES PUMPSPAGE B − 8 INSTALLATIONFLOWDISCHARGELINESUCTIONLINESIGNAL CABLE(ATTACH TOSUCTION LINE)SUBMERSIBLETRANSDUCER(DOWNSTREAMFROM SUC
PA SERIES PUMPS OM−04402PAGE B − 9INSTALLATIONSHD −V +VSIG+ BATT− BATTSHIELD−MOTORRUN++ TEMPRELAYARELAYBHORNRELAYTRANSDUCERCAUTION−THIS COVER PLATE M
OM−04402PA SERIES PUMPSOPERATION PAGE C − 1OPERATION − SECTION CReview all SAFETY information in Section A.Follow the instructions on all tags, labels
OM−04402 PA SERIES PUMPSOPERATIONPAGE C − 2and move the control handle to OFF be-fore approaching the pump.D The liquid level system operates in conju
OM−04402PA SERIES PUMPSOPERATION PAGE C − 3Close the pump drain.Manual StartingConsult the engine operation manual before at-tempting to start the uni
OM−04402 PA SERIES PUMPSOPERATIONPAGE C − 4When the liquid level in the sump or wet well is suffi-ciently pumped down, the unit will automaticallyshut
The engine exhaust from thisproduct contains chemicalsknown to the State of California tocause cancer, birth defects orother reproductive harm.
OM−04402PA SERIES PUMPSOPERATION PAGE C − 5below the recommended operating speed (if appli-cable).Never tamper with the governor to gainmore power. Th
OM−04402 PA SERIES PUMPSOPERATIONPAGE C − 6Strainer CheckCheck the strainer regularly, and clean it as neces-sary. The strainer should also be checked
OM−04402PA SERIES PUMPSOPERATION PAGE C − 7Safety Shutdown SystemThe unit is equipped with a safety system to auto-matically shut down the engine unde
OM−04402 PA SERIES PUMPSOPERATIONPAGE C − 8Engine OilThe engine was lubricated for test at the factory.However, always check the lubrication level bef
TROUBLE POSSIBLE CAUSE PROBABLE REMEDYPUMP FAILS TOPRIMEStrainer clogged. Check strainer and clean if neces-sary.Suction lift or discharge head too hi
TROUBLE POSSIBLE CAUSE PROBABLE REMEDYPUMP STOPS ORFAILS TO DELIVERRATED FLOW ORPRESSURE (cont.)PUMP REQUIRESTOO MUCHPOWERPUMP CLOGSFREQUENTLYImpeller
TROUBLE POSSIBLE CAUSE PROBABLE REMEDYBEARINGSRUN TOO HOTBearing temperature is high, butwithin limits.Align drive properly.Drive misaligned.Check pip
For U.S. and International Warranty Information,Please Visit www.grpumps.com/warrantyor call:U.S.: 419−755−1280International: +1−419−755−1352For Canad
OM−04402 PA SERIES PUMPSPAGE I − 1INTRODUCTIONINTRODUCTIONThank You for purchasing a Gorman-Rupp Prime-AireT priming-assisted pump. Read this manualca
OM−04402PA SERIES PUMPSPAGE I − 2 INTRODUCTIONRECORDING MODEL ANDSERIAL NUMBERSPlease record the model and serial number foryour Gorman-Rupp Prime-Air
PA SERIES PUMPSOM−04402PAGE A − 1SAFETYSAFETY - SECTION AThis information applies to Prime AireRSeries pumps. Refer to the manual ac-companying the en
PA SERIES PUMPSOM−04402PAGE A − 2 SAFETYagainst a closed discharge valve, pumpcomponents will deteriorate, and theliquid could come to a boil, build
PA SERIES PUMPS OM−04402PAGE B − 1INSTALLATIONINSTALLATION − SECTION BReview all SAFETY information in Section A.Since pump installations are seldom i
OM−04402 PA SERIES PUMPSPAGE B − 2 INSTALLATIONPOSITIONING PUMPUse lifting and moving equipment ingood repair and with adequate capacityto prevent inj
PA SERIES PUMPS OM−04402PAGE B − 3INSTALLATIONcause excessive vibration, decreased bearing life,and increased shaft and seal wear. If hose-typelines a
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