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NKGE 50-32-250/262 A1-F-K-E-BQQE - 97780608

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      Product name: NKGE 50-32-250/262 A1-F-K-E-BQQE
      Product No: 97780608
      EAN number: 5710624440797
      Technical 
      Pump speed on which pump data are based: 2930 rpm
      Rated flow: 26.9 m³/h
      Rated head: 78.7 m
      Actual impeller diameter: 262 mm
      Impeller nom: 250 mm
      Primary shaft seal: BQQE
      Shaft diameter: 32 mm
      Secondary shaft seal: NONE
      Curve tolerance: ISO9906:2012 3B
      Pump version: A1
      Materials 
      Pump housing: Stainless steel
      Pump housing: DIN W.-Nr. 1.4408
      Pump housing: ASTM CF8M
      Impeller: Stainless steel
      Impeller: DIN W.-Nr. 1.4408
      Impeller: ASTM CF8M
      Material code: K
      Rubber: EPDM
      Code for rubber: E
      Wear ring mat.: EN 1.4517 / CD4MCuN
      Installation 
      Maximum ambient temperature: 40 °C
      Maximum operating pressure: 16 bar
      Flange standard: EN 1092-2
      Pump inlet: DN 50
      Pump outlet: DN 32
      Pressure rating: PN 16
      Coupling type: Standard
      Wear ring(s): neckring(s)
      Base frame: EN / ISO
      Connect code: F
      Liquid 
      Pumped liquid: Water
      Liquid temperature range: -25 .. 120 °C
      Selected liquid temperature: 20 °C
      Density at selected liquid temperature: 998.2 kg/m³
      Electrical data 
      Motor type: 160MD
      IE Efficiency class: IE3
      Rated power - P2: 15 kW
      Mains frequency: 50 Hz
      Rated voltage: 3 x 380-480 V
      Rated current: 30.0-26.0 A
      Cos phi - power factor: 0.91-0.86
      Rated speed: 480-3540 rpm
      Efficiency: IE3 91,9%
      Motor efficiency at full load: 91.9 %
      Number of poles: 2
      Enclosure class (IEC 34-5): IP55
      Insulation class (IEC 85): F
      Motor protec: YES
      Motor No: 85901281
      Lubricant type: Grease
      Controls 
      Control panel: Standard
      Function Module: PUMP I/O
      Others 
      Minimum efficiency index, MEI ≥: 0.65
      ErP status: EuP Standalone/Prod.
      Net weight: 303 kg
      Gross weight: 318 kg
      Shipping volume: 0.561 m³
      Config. file no: 95139414

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