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NB 50-315/344 AS-F-A-BAQE - 97991490

Please note that this is a discontinued product.
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      Product name: NB 50-315/344 AS-F-A-BAQE
      Product No: 97991490
      EAN number: 0000000000000
      Technical 
      Pump speed on which pump data are based: 1460 rpm
      Rated flow: 50.3 m³/h
      Rated head: 36.5 m
      Head max: 16 m
      Actual impeller diameter: 344 mm
      Shaft seal arrangement: Single
      Shaft diameter: 32 mm
      Code for shaft seal: BAQE
      Secondary shaft seal: NONE
      Curve tolerance: ISO 9906:1999 Annex A
      Pump version: AS
      Materials 
      Pump housing: Cast iron
      Pump housing: EN-GJL-250
      Pump housing: A48-40 B
      Impeller: Cast iron
      Impeller: EN-GJL-200
      Impeller: A48-30 B
      Material code: A
      Installation 
      Maximum ambient temperature: 40 °C
      Pipe connection standard: EN 1092-2
      Size of inlet connection: DN 65
      Size of outlet connection: DN 50
      Pressure rating for pipe connection: PN 16
      Support block: YES
      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: SIEMENS
      IE Efficiency class: IE2
      Rated power - P2: 11 kW
      Mains frequency: 50 Hz
      Rated voltage: 3 x 380-415D/660-690Y V
      Rated current: 20.4/11.8 A
      Starting current: 690-690 %
      Cos phi - power factor: 0.85
      Rated speed: 1460 rpm
      Number of poles: 4
      Enclosure class (IEC 34-5): 55 (Protect. water jets/dust)
      Insulation class (IEC 85): F
      Motor protec: PTC
      Motor No: 83B15424
      Mount. design. acc. IEC 34-7: IM B35
      Others 
      Minimum efficiency index, MEI ≥: 0.70
      Net weight: 208 kg
      Gross weight: 229 kg
      Shipping volume: 0.725 m³

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