NB 50-315/344 AF2ABAQE Grundfos97839427

Product name: NB 50-315/344 AF2ABAQE; Product No: 97839427; Technical ; Pump speed on which pump data are based: 1470 rpm; Rated head: 37 m; Actual impeller diameter: 344 mm; Nominal impeller diameter: 315 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 65; Size of outlet connection: DN 50; 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: 160MA; IE Efficiency class: IE3; Rated power - P2: 11 kW; Rated current: 21,2-20,4/12,2-12,0 A; Starting current: 710-810 %; Cos phi - power factor: 0.86-0.81; Efficiency: IE3 91,4%; Motor efficiency at full load: 91.4 %; Motor efficiency at 3/4 load: 92.1 %; Motor efficiency at 1/2 load: 91.6 %; Number of poles: 4; Insulation class (IEC 85): F; Motor protec: PTC; Motor No: 87420035; Mount. design. acc. IEC 34-7: IM B35; Controls ; Frequency converter: NONE; Others ; Minimum efficiency index, MEI ≥: 0.70; Gross weight: 241 kg; Shipping volume: 0.707 m³

Rated speed
 1470-1475 rpm
Maximum operating pressure
 16 bar
Nominal flow
 50.69 m³/h
Media type
 Water
Mains frequency
 50 Hz
Nominal voltage
 3 x 380-415D/660-690Y V
Degree of protection
 55 Dust/Jetting
Customs tariff number
 84137051
Expected origin
 HU
Weight
 216 kg