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NB 125-400/438 A-F2-L-E-BQQE - 97745654

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      Product name: NB 125-400/438 A-F2-L-E-BQQE
      Product No: 97745654
      EAN number: 0000000000000
      Technical 
      Pump speed on which pump data are based: 1486 rpm
      Rated flow: 287 m³/h
      Rated head: 62.2 m
      Head max: 16 m
      Actual impeller diameter: 438 mm
      Shaft seal arrangement: Single
      Shaft diameter: 42 mm
      Code for shaft seal: BQQE
      Secondary shaft seal: NONE
      Curve tolerance: ISO9906:2012 3B
      Pump version: A
      Materials 
      Pump housing: Stainless steel
      Pump housing: 1.4517
      Pump housing: CD4MCuN
      Wear ring: EN 1.4517 / CD4MCuN
      Impeller: Stainless steel
      Impeller: 1.4517
      Impeller: CD4MCuN
      Shaft: Stainless steel
      Shaft: 1.4462
      Shaft: J92205
      Material code: L
      Code for rubber: E
      Installation 
      Maximum ambient temperature: 40 °C
      Pipe connection standard: EN 1092-2
      Size of inlet connection: DN 150
      Size of outlet connection: DN 125
      Pressure rating for pipe connection: PN 16
      Support block: NO
      Connect code: F2
      Liquid 
      Pumped liquid: Water
      Liquid temperature range: -25 .. 110 °C
      Selected liquid temperature: 20 °C
      Density at selected liquid temperature: 998.2 kg/m³
      Electrical data 
      Motor type: SIEMENS
      IE Efficiency class: IE2
      Rated power - P2: 90 kW
      Mains frequency: 50 Hz
      Rated voltage: 3 x 380-415D/660-690Y V
      Rated current: 158/91.0 A
      Starting current: 750-750 %
      Cos phi - power factor: 0.86
      Rated speed: 1490 rpm
      Number of poles: 4
      Enclosure class (IEC 34-5): 55 (Protect. water jets/dust)
      Insulation class (IEC 85): F
      Motor protec: PTC
      Motor No: 83B15442
      Mount. design. acc. IEC 34-7: IM B35
      Controls 
      Frequency converter: NONE
      Others 
      Minimum efficiency index, MEI ≥: 0.55
      Net weight: 952 kg
      Gross weight: 1100 kg
      Shipping volume: 2.35 m³

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