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NB 40-315/344 A-F2-L-E-BQQE - 97731973

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      Product name: NB 40-315/344 A-F2-L-E-BQQE
      Product No: 97731973
      Technical 
      Pump speed on which pump data are based: 1762 rpm
      Rated flow: 31.1 m³/h
      Rated head: 51.2 m
      Head max: 16 m
      Actual impeller diameter: 344 mm
      Shaft seal arrangement: Single
      Shaft diameter: 32 mm
      Code for shaft seal: BQQE
      Secondary shaft seal: NONE
      Curve tolerance: ISO9906:2012 3B
      Pump version: A
      Bearing design: Standard
      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 
      Pipe connection standard: EN 1092-2
      Size of inlet connection: DN 65
      Size of outlet connection: DN 40
      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 
      Rated power - P2: 11 kW
      Controls 
      Frequency converter: NONE
      Others 
      Minimum efficiency index, MEI ≥: 0.64
      Net weight: 241 kg
      Gross weight: 280 kg
      Shipping volume: 0.512 m³
      Pipe connection standard: EN 1092-2

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