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NBG 65-50-125/131 AF2KSBQQE - 97794907

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      Product name: NBG 65-50-125/131 AF2KSBQQE
      Product No: 97794907
      Pump speed on which pump data are based: 3525 rpm
      Rated flow: 54.2 m³/h
      Rated head: 23.9 m
      Maximum head: 16 m
      Actual impeller diameter: 131 mm
      Shaft seal arrangement: Single
      Shaft diameter: 24 mm
      Code for shaft seal: BQQE
      Curve tolerance: ISO9906:2012 3B
      Pump version: A
      Bearing design: Standard
      Pump housing: Stainless steel
      Pump housing: 14.408
      Pump housing: CF8M
      Wear ring: EN 1.4517 / CD4MCuN
      Impeller: Stainless steel
      Impeller: 14.408
      Impeller: CF8M
      Material code: K
      Maximum ambient temperature: 60 °C
      Pipe connection standard: EN 1092-1
      Size of inlet connection: DN 65
      Size of outlet connection: DN 50
      Pipe connection standard: EN 1092-1
      Pressure rating for connection: PN 16
      Support block: NO
      Connect code: F2
      Pumped liquid: Water
      Liquid temperature range: -25 .. 110 °C
      Selected liquid temperature: 20 °C
      Density: 998.2 kg/m³
      Electrical data 
      Motor type: 132SC
      IE Efficiency class: IE1 - IE2
      Rated power - P2: 5.5 kW
      Mains frequency: 60 Hz
      Rated voltage: 3 x 380-480D V
      Rated current: 10.8-9.45 A
      Starting current: 1000-1460 %
      Cos phi - power factor: 0.90-0.82
      Rated speed: 3510-3540 rpm
      Efficiency: IE1 86,0% - IE2 88,5%
      Motor efficiency at full load: 86.0-88.5 %
      Motor efficiency at 3/4 load: 90 %
      Motor efficiency at 1/2 load: 88 %
      Number of poles: 2
      Enclosure class (IEC 34-5): 55 Dust/Jetting
      Insulation class (IEC 85): F
      Motor protec: PTC
      Motor No: 87312229
      Mount. design. acc. IEC 34-7: IM V1/B5
      Minimum efficiency index, MEI ≥: 0.70
      Net weight: 100 kg
      Gross weight: 107 kg
      Shipping volume: 0.184 m³

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