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TP 250-280/4 A-F-A-BQQE - 96162278

Please note that this is a discontinued product.
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      Product name: TP 250-280/4 A-F-A-BQQE
      Product No: 96162278
      EAN number: 5700397225172
      Technical 
      Pump speed on which pump data are based: 1480 rpm
      Rated flow: 660 m³/h
      Rated head: 20 m
      Head max: 280 dm
      Actual impeller diameter: 294/302 mm
      Primary shaft seal: BQQE
      Curve tolerance: ISO9906:2012 3B
      Pump version: A
      Model: A
      Materials 
      Pump housing: Cast iron
      Pump housing: EN-JL1040
      Pump housing: ASTM A48-40 B
      Impeller: Ductile cast iron
      Impeller: EN-JS1030
      Impeller: ASTM A 536 60-40-18
      Material code: A
      Installation 
      Range of ambient temperature: -20 .. 55 °C
      Maximum operating pressure: 10 bar
      Flange standard: DIN
      Pipe connection: DN 300 / DN 250
      Pump inlet: DN 300
      Pump outlet: DN 250
      Pressure rating: PN 10
      Port-to-port length: 950 mm
      Flange size for motor: FF400
      Connect code: F
      Liquid 
      Pumped liquid: Water
      Liquid temperature range: 0 .. 120 °C
      Selected liquid temperature: 20 °C
      Density at selected liquid temperature: 998.2 kg/m³
      Electrical data 
      Motor type: SIEMENS
      IE Efficiency class: IE3
      Rated power - P2: 45 kW
      Power (P2) required by pump: 45 kW
      Mains frequency: 50 Hz
      Rated voltage: 3 x 380-420D/660-725Y V
      Rated current: 83,0-77,0/48,0-44,5 A
      Starting current: 640-640 %
      Cos phi - power factor: 0.86
      Rated speed: 1480 rpm
      Efficiency: IE3 94,2%
      Motor efficiency at full load: 94.2-94.2 %
      Motor efficiency at 3/4 load: 94.9-94.9 %
      Motor efficiency at 1/2 load: 95.1-95.1 %
      Number of poles: 4
      Enclosure class (IEC 34-5): 55 (Protect. water jets/dust)
      Insulation class (IEC 85): F
      Motor protec: PTC
      Motor No: 83V15236
      Others 
      Minimum efficiency index, MEI ≥: 0.48
      Net weight: 690 kg
      Gross weight: 875 kg
      Shipping volume: 3.14 m³

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