NB 65-250/238 AF2ABAQE Grundfos ⍾ 97836799
Product name: NB 65-250/238 AF2ABAQE; Product No: 97836799; Technical ; Pump speed on which pump data are based: 2950 rpm; Rated head: 68.09 m; Actual impeller diameter: 238 mm; Nominal impeller diameter: 250 mm; Shaft seal arrangement: Single; Shaft diameter: 32 mm; Code for shaft seal: BAQE; Curve tolerance: ISO9906:2012 3B; Pump version: A; Bearing design: Standard; Materials ; Pump housing: Cast iron; Pump housing: EN-GJL-250; Pump housing: ASTM class 35; Wear ring: Brass; Impeller: Cast iron; Impeller: EN-GJL-200; Impeller: ASTM class 30; Shaft: Stainless steel; Shaft: EN 1.4301; Shaft: AISI 304; Material code: A; Code for rubber: E; Installation ; Maximum ambient temperature: 60 °C; Pipe connection standard: EN 1092-2; Size of inlet connection: DN 80; Size of outlet connection: DN 65; Pipe connection standard: EN 1092-2; Pressure rating for connection: PN 16; Pump housing with feet: Yes; Support block: N; Connect code: F2; Liquid ; Liquid temperature range: 0 .. 120 °C; Selected liquid temperature: 20 °C; Density: 998.2 kg/m³; Electrical data ; Motor type: 200LB; IE Efficiency class: IE2; Rated power - P2: 37 kW; Rated current: 66,5-60,5/38,5-35,0 A; Starting current: 750-750 %; Cos phi - power factor: 0.9; Efficiency: IE2 92,6%; Motor efficiency at full load: 92.6-92.6 %; Motor efficiency at 3/4 load: 92.6-92.6 %; Motor efficiency at 1/2 load: 91.5-91.5 %; Number of poles: 2; Insulation class (IEC 85): F; Motor protec: PTC; Motor No: 83K15434; Mount. design. acc. IEC 34-7: IM B35; Controls ; Frequency converter: NONE; Others ; Minimum efficiency index, MEI ≥: 0.57; Gross weight: 354 kg; Shipping volume: 0.707 m³
- Rated speed
- 2950 rpm
- Maximum operating pressure
- 16 bar
- Nominal flow
- 134 m³/h
- Media type
- Water
- Mains frequency
- 50 Hz
- Nominal voltage
- 3 x 380-420D/660-725Y V
- Degree of protection
- 55 (Protect. water jets/dust)
- Customs tariff number
- 84137051
- Expected origin
- HU
- Weight
- 329 kg