LucasAdinBUILDINGTECHNOLOGIESPROGRAMDecember19,2013ASRACPumpsWorkingGroupDOERegulationandMetricProposal2•A‘pump’istypicallysoldoneofthreeways:1. Barepump2. Pump+motor3. Pump+motor+controls•DOEdoesnotexpecttoconsider:–Driversotherthanelectricmotors,e.g.,engines,steamturbines•Onlyappliestoestimated~1‐2%ofcleanwaterpumps–Mechanicalequipment,e.g.,belts,gears•NottypicallyrelevanttocleanwaterpumpsPumpConfigurations

PumpMotor PumpMotorControl Pump3ProposedDefinitions•‘Pump’isadevice,inclusiveofmechanicalequipment,driver,and‐‐whenpresent‐‐controls,thatmovesfluidsbyphysicalormechanicalaction.–‘Barepump’willbedefinedasinclusiveofthevariouspumptypes/equipmentclassesconsideredforcoverage.–‘Mechanicalequipment’mayincludebelts,gears,orotherequipment.–‘Driver’mayincludeanelectricmotor,naturalgasordieselengine,orsteam‐driventurbine.–‘Controls’meansanydevicethatautomaticallyadjuststhespeedofthemotorinresponsetosystemfeedback,including,butnotlimitedto,VariableFrequencyDrives(VFDs).ControlsDriverMech.Equip.BarePumpPUMP=4MetricApplicabilitytoPumpConfigurations•Theonlymetricthatcapturesefficiencyimplicationsofallcomponentsofa‘pump’andthereforeworksforallconfigurationsisanelectricinputpowerbasedmetric.•Byusingasinglemetric,eachpumpconfigurationmayhaveitsownequipmentclasssetwithauniquestandardorequipmentcouldbecombinedintoonesetwithhigherefficiencymotorsandcontrolsasdesignoptions.MetricsBare Pump Pump+Motor Pump+Motor+ControlsPumpEfficiencyDoesnotcapturemotorefficiencyDoesnotcapturecontrollossesorbenefitsOverallEfficiency(w/ std.motor)Does notcapturepowerreductionWeighted Avg.ElectricInputPower(w/ std.motor)5BarePump Pump+Motor Pump+Motor+ControlsEquipmenttestedTestbarepumpalone OptionA:TestbarepumpaloneandcombinewithmotorperformancedataOptionB:Testpump+motorOptionA:Testbarepumpaloneandcombinewithmotor+controlsperformancedataOptionB:Testpump+motor+controlsVariableloadprofiledeviceThrottling Throttling SpeedreductionCoveredequipmentTestingOverviewStd.Motor PumpMotor PumpMotorControl Pump6pumpperformancedatafrompumptestatratedspeed×standardizedmotorefficiencyandpartloadcurveMOTORBarePump•StandardmotorwillbeACInduction,NEMADesignB,openenclosure.•HPusedwillbenextHPabovebrakehorsepowerat120%BEP.•Poleswillbebasedonspeedatwhichpumpisbeingrated.•StandardfullloadmotorefficiencybasedonFederalstandards.•Standardmotorpart‐loadcurvesbasedonDOEMotorMastersdatabase.7pumpperformancedatafrompumptestatratedspeed×manufacturermotorefficiencyatfullandpartloadAMOTOR•‘A’willberequiredexceptforsubmersiblepumpsorincertainothercases–e.g.,whenshaftinputpowercannotbemeasured,orpotentiallywhenmotorisnotcoveredbyDOEstandardandcannotberatedwithDOEmotorTP.BMOTORPUMPPump+MotorManufacturercanpairitspumpdatawithmanufacturermotordatatestedinaccordancewithDOEmotorTP.Manufacturercanmeasurepowerofpump+motorcombo.8pumpperformancefrompumptestatratedandreducedspeed×manufacturermotor/VFDperformancemapfromAHRI1210orsimilar–certifiedortestdataABVFDMOTORControlsMOTORPUMP•PumpswithECMsorothermotortechnologieswithmultipleorvariablespeedsmaybetestedaspump+motor+controls.•Quadraticsystemcurvewillbespecifiedforpart‐loadpoints.•‘A’willberequiredexceptforsubmersiblepumpsorincertainothercases– e.g.,whenshaftinputpowercannotbemeasuredorcontrolscannotberatedwithAHRI1210.•BecauseAHRI1210isavoluntarystandard,manufacturerburdenwillbetakenintoaccountforbothapproaches.Pump+Motor+ControlsManufacturercanpairitspumpdatawithtestedmotor+VFD data.Manufacturercanmeasurepowerofpump+motor+controlscombo.