Pumper - Grundfos cr3-4 a-a-a-e-hqqe 3x230/400 50hz - 96516592
Varenummer: 2898909

Grundfos cr3-4 a-a-a-e-hqqe 3x230/400 50hz

CR 3-4 A-A-A-E-HQQEVertical, multistage centrifugal pump with suction and discharge ports on same the level (in-line) enabling installation in a horizontal one-pipe system. The pump head and base are in cast iron – all other wetted parts are in stainless steel. A cartridge shaft seal ensures high reliability, safe handling and easy service and access. Power transmission is via a split coupling. Pipework connection is via oval flanges with internal Rp threads.The pump is fitted with a 3-phase, fan-cooled asynchronous motor.{br}Liquid:Liquid temperature range:-20 .. 120 °CTechnical:Speed for pump data:2873 rpmRated flow:3 m3/hRated head:19.1 mShaft seal:HQQEApprovals on nameplate:CE,TRCurve tolerance:ISO 9906:1999 Annex AMaterials:Pump housing:Cast ironPump housing:EN-JL1030Pump housing:ASTM A48-30 BImpeller:Stainless steelImpeller:DIN W.-Nr. 1.4301Impeller:AISI 304Installation:Maximum ambient temperature:40 °CMax pressure at stated temp:16 bar / 120 °CMax pressure at stated temp:16 bar / -20 °CFlange standard:OVALPipe connection:Rp 1Flange size for motor:FT85Electrical data:Motor type:71AIE Efficiency class:NANumber of poles:2Rated power - P2:0.37 kWPower (P2) required by pump:0.37 kWPower (P2) required by pump:0.37 kWRated voltage:3 x 220-240 D/380-415 Y VRated current:1,74/1,00 AStarting current:490-530 %Cos phi - power factor:0,80-0,70Rated speed:2850-2880 rpmEfficiency:78,5%Motor efficiency at full load:78,5 %Motor efficiency at 3/4 load:79,0-76,5 %Motor efficiency at 1/2 load:75,5-71,5 %Enclosure class (IEC 34-5):55 (Protect. water jets/dust)Insulation class (IEC 85):FOthers:Minimum efficiency index, MEI =:0.7Net weight:18.7 kgGross weight:21.4 kgShipping volume:0.05 m3

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Grundfos pump CR3-4 a-a-a-e-hqqe Product description: CR 3-4 A-A-A-E-HQQE Vertical, normal suction, in-line multistage centrifugal pump for installation in piping systems and mounting on foundation. The pump has the following characteristics: - Impellers and intermediate chambers are made of stainless steel DIN W.-Nr. DIN W.-Nr. 1.4301. - Foot and headpiece are made of cast iron. - Installation dimensions for shaft seal according to DIN 24960. - Power transmission via cast iron coupling. - Pipe connection via OVAL flanges.The motor is a three-phase AC motor.Liquid:Liquid temperature range:-20 .. 120 °CTechnical:Pump data speed:2873 rpmNominal flow rate:3 m3/hNominal lift height:19,1 mShaft seal:HQQECertifications on nameplate:CENaterials:Pump housing:Cast ironPump housing material grade (ASTM):EN-JL1030Pump housing material grade (ASTM):ASTM A48-30 BImpeller material grade:AISI 304Installation:max ambient temp.:40 °CMax pressure at stated temp.:16 bar /120°CMax pressure at stated temp.:16 bar /-20°CFlange standard:OVALPipe connection size Rp :1Motor flange size FT :85Electric data:Moto type :71AIE Efficiency class:NAPole number :2Rated power P2 :0,37 kWPump required power P2 :0,37 kWPump required power P2 :0,37 kWVoltage rating D/Y VAC/Hz:Mains voltage range ±10%VAC/50 HzRated current D/Y A:Mains frequency ±5%HzStarting current % FLC:Duty factor:S1Cos phi-efficiency factor:Synchronous speed:2850-2880 rpmIE efficiency:78,5%Motor efficiency at full load:78,5 %Motor efficiency at 3/4 load:79,0-76,5 %Motor efficiency at 1/2 load:-Motor efficiency at 1/4 load:-Enclosure class (IEC 34-5):55 (Protect. water jets/dust)Insulation class (IEC 85):FOther data:Net weight :18.7 kgGross weight :21.4 kgShipping volume :0.05 m3

Produsent
Varenummer
2898909
Model
96516592
Ean
5700396745978

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