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NBG 150-125-315/338 AF2KBQQE - 97987207

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      Product name: NBG 150-125-315/338 AF2KBQQE
      Product No: 97987207
      EAN number: 5710627459642
      Pump speed on which pump data are based: 1780 rpm
      Rated flow: 318.2 m³/h
      Rated head: 52.56 m
      Actual impeller diameter: 338 mm
      Nominal impeller diameter: 315
      Shaft seal arrangement: Single
      Shaft diameter: 42 mm
      Code for shaft seal: BQQE
      Curve tolerance: ISO9906:2012 3B
      Pump version: A
      Bearing design: Standard
      Pump housing: Stainless steel
      Pump housing: EN 1.4408
      Pump housing: ASTM CF8M
      Wear ring: Stainless steel
      Flange: Cast iron
      Flange: EN-GJS-500-7
      Flange: ASTM 70-50-05
      Impeller: Stainless steel
      Impeller: EN 1.4408
      Impeller: ASTM CF8M
      Shaft: Stainless steel
      Shaft: EN 1.4401
      Shaft: AISI 316
      Material code: K
      Code for rubber: E
      Maximum ambient temperature: 60 °C
      Maximum operating pressure: 16 bar
      Pipe connection standard: EN 1092-1
      Size of inlet connection: DN 150
      Size of outlet connection: DN 125
      Pipe connection standard: EN 1092-1
      Pressure rating for connection: PN 16
      Pump housing with feet: Yes
      Support block: N
      Connect code: F2
      Pumped liquid: Water
      Liquid temperature range: -25 .. 120 °C
      Selected liquid temperature: 20 °C
      Density: 998.2 kg/m³
      Electrical data 
      Motor type: 280SA
      IE Efficiency class: IE1
      Rated power - P2: 75 kW
      Mains frequency: 60 Hz
      Rated voltage 2.nd value: 3 x 380-420D/660-725Y V [ x 440-480D/0-0Y V]
      Rated current: 138-124/79,0-72,0 A [136-124/79,0-72,0 A]
      Starting current: 590-590 % [720-720 %]
      Cos phi - power factor: 0.9
      Rated speed: 1780 rpm [1790 rpm]
      Efficiency 2.nd value: IE1 94,3% [IE1 94,4%]
      Motor efficiency at full load 2.nd value: 94.3-94.3 % [94.4-94.4 %]
      Motor efficiency at 3/4 load 2.nd value: 94.3-94.3 % [94.2-94.2 %]
      Motor efficiency at 1/2 load 2.nd value: 93.4-93.4 % [93.1-93.1 %]
      Number of poles: 4
      Enclosure class (IEC 34-5): 55 (Protect. water jets/dust)
      Insulation class (IEC 85): F
      Motor protec: PTC
      Motor No: 83L15440
      Mount. design. acc. IEC 34-7: IM B35
      Frequency converter: NONE
      Pressure sensor: N
      Minimum efficiency index, MEI ≥: 0.68
      Net weight: 703 kg
      Gross weight: 728 kg
      Shipping volume: 0.817 m³

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