Grundfos NB 80-250/234 AF2ABAQE

NB 80-250/234 AF2ABAQE Grundfos ⍾ 98341222

Product name: NB 80-250/234 AF2ABAQE; Product No: 98341222; Technical ; Pump speed on which pump data are based: 2975 rpm; Rated head: 68.93 m; Actual impeller diameter: 234 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: 55 °C; Pipe connection standard: EN 1092-2; Size of inlet connection: DN 100; Size of outlet connection: DN 80; 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: SIEMENS; IE Efficiency class: IE3; Rated power - P2: 55 kW; Rated current: 99,0-90,0/57,0-52,0 A; Starting current: 670-670 %; Cos phi - power factor: 0.89; Efficiency: IE3 94,3%; Motor efficiency at full load: 94.3-94.3 %; Motor efficiency at 3/4 load: 94.5-94.5 %; Motor efficiency at 1/2 load: 93.9-93.9 %; Number of poles: 2; Insulation class (IEC 85): F; Motor protec: PTC; Motor No: 99032151; Mount. design. acc. IEC 34-7: IM B35; Controls ; Frequency converter: NONE; Others ; Minimum efficiency index, MEI ≥: 0.70; Gross weight: 552 kg; Shipping volume: 0.821 m³

Rated speed
 2975 rpm
Maximum operating pressure
 16 bar
Nominal flow
 203.4 m³/h
Media type
 Water
Mains frequency
 50 Hz
Nominal voltage
 3 x 380-420D/660-725Y V
Degree of protection
 IP55
Customs tariff number
 84137051
Expected origin
 HU
Weight
 526 kg