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NKG 300-250-400/305 A2-F-A-E-BAQE - 96959511

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      Product name: NKG 300-250-400/305 A2-F-A-E-BAQE
      Product No: 96959511
      EAN number: 5700314713300
      Technical 
      Pump speed on which pump data are based: 1180 rpm
      Rated flow: 486.1 m³/h
      Rated head: 15.7 m
      Actual impeller diameter: 305 mm
      Impeller nom: 400 mm
      Primary shaft seal: BAQE
      Shaft diameter: 48 mm
      Secondary shaft seal: NONE
      Curve tolerance: ISO9906:2012 3B
      Pump version: A2
      Materials 
      Pump housing: Cast iron
      Pump housing: EN-GJL-250
      Pump housing: ASTM A48-40 B
      Impeller: Cast iron
      Impeller: EN-GJL-200
      Impeller: ASTM A48-30 B
      Material code: A
      Rubber: EPDM
      Code for rubber: E
      Wear ring mat.: High alloy brass(CuZn34Mn3AI2
      Installation 
      Maximum ambient temperature: 60 °C
      Maximum operating pressure: 16 bar
      Flange standard: EN 1092-2
      Pump inlet: DN 300
      Pump outlet: DN 250
      Pressure rating: PN 16
      Coupling type: Spacer
      Wear ring(s): neckring(s)
      Base frame: C - Channel
      Connect code: F
      Liquid 
      Pumped liquid: Water
      Liquid temperature range: 0 .. 120 °C
      Selected liquid temperature: 20 °C
      Density at selected liquid temperature: 998.2 kg/m³
      Electrical data 
      Motor type: 225MC
      IE Efficiency class: NEMA Energy / IE2 60Hz / NRC
      Rated power - P2: 30 kW [0 kW]
      Mains frequency: 60 Hz
      Rated voltage: 3 x 380-420D/660-725Y V [3 x 440-480D/760-830Y V]
      Rated current: 56,0-50,0/32,0-29,0 A [48,5-43,5/28,0-25,0 A]
      Starting current: 520-520 % [690-690 %]
      Cos phi - power factor: 0.9
      Rated speed: 1175 rpm [1185 rpm]
      Efficiency: IE2 94,1% [IE2 93,9%]
      Motor efficiency at full load: 94.1-94.1 % [93.9-93.9 %]
      Motor efficiency at 3/4 load: 94.6-94.6 % [93.8-93.8 %]
      Motor efficiency at 1/2 load: 94.4-94.4 % [92.7-92.7 %]
      Number of poles: 6
      Enclosure class (IEC 34-5): 55 (Protect. water jets/dust)
      Insulation class (IEC 85): F
      Motor protec: PTC
      Motor No: 96292828
      Lubricant type: Grease
      Others 
      Minimum efficiency index, MEI ≥: 0.46
      ErP status: EuP Standalone/Prod.
      Net weight: 1010 kg
      Gross weight: 1180 kg
      Shipping volume: 3.08 m³

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