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NKG 300-250-450/449 A1F2AE-SBAQE - 97511835

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      Product name: NKG 300-250-450/449 A1F2AE-SBAQE
      Product No: 97511835
      EAN number: 5700317092648
      Pump speed on which pump data are based: 1790 rpm
      Rated flow: 1135 m³/h
      Rated head: 88.6 m
      Actual impeller diameter: 449 mm
      Impeller nom: 450 mm
      Primary shaft seal: BAQE
      Shaft diameter: 60 mm
      Secondary shaft seal: NONE
      Curve tolerance: ISO9906:2012 3B
      Pump version: A1
      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
      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: Standard
      Wear ring(s): neckring(s)
      Base frame: C - Channel
      Connect code: F
      Liquid temperature range: 0 .. 120 °C
      Electrical data 
      Motor type: 315DB
      IE Efficiency class: NEMA Energy / IE2 60Hz / NRC
      Rated power - P2 2.nd value: 315 kW [0 kW]
      Mains frequency: 60 Hz
      Rated voltage 2.nd value: 3 x 380-420D/660-725Y V [3 x 440-480D/760-830Y V]
      Rated current: 575-520/330-300 A [485-445/280-255 A]
      Starting current: 550-550 % [700-700 %]
      Cos phi - power factor: 0.9
      Rated speed: 1780 rpm
      Efficiency 2.nd value: IE2 94,5% [IE2 95,0%]
      Motor efficiency at full load 2.nd value: 94.5-94.5 % [95.0-95.0 %]
      Motor efficiency at 3/4 load 2.nd value: 94.2-94.2 % [94.7-94.7 %]
      Motor efficiency at 1/2 load 2.nd value: [0.0-0.0 %]
      Number of poles: 4
      Enclosure class (IEC 34-5): 55 (Protect. water jets/dust)
      Insulation class (IEC 85): F
      Motor protec: PTC
      Motor No: 96292803
      Lubricant type: Grease
      Minimum efficiency index, MEI ≥: 0.67
      ErP status: EuP Standalone/Prod.
      Net weight: 2670 kg
      Gross weight: 2980 kg
      Shipping volume: 6.88 m³

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      Name:  Laser Alignment normpumps >100 kW
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