Brand
GRUNDFOS
Type
Pumps, Centrifugal
Stock No.
21905
 |
419-269-2000 |
Stock #: 21905
Compact, reliable, horizontal, multistage, end-suction centrifugal pump with axial suction port and radial dischargeport. Pump materials in contact with the liquid are in stainless steel. The mechanical shaft seal is a special designed,unbalanced O-ring seal. Pipework connection is via internal Whitworth pipe threads, Rp (ISO 7/1).The pump is fitted with a 3-phase, foot-mounted, fan-cooled asynchronous motor.Specifications:
Model ............................ A-97644977-P3-1950
Type ............................. CM3-4 A-R-I-E-AQQE J-A-A-N
Serial ........................... 976449770119500033
Liquid temperature range ......... -20 .. 120 °CSelected liquid temperature ...... 20 °CDensity .......................... 998.2 kg/m³Pump speed ....................... 2900 rpmRated flow ....................... 3.1 m³/hRated head ....................... 27.39 mRange of ambient temperature ..... -20 .. 55 °CMaximum operating pressure ....... 16 barMax pressure at stated temp ...... 16 bar / 90 °C10 bar / 120 °CRated power - P2 ................. 0.43 kWMains frequency .................. 50 HzSuitable for 50/60 Hz ............ YRated voltage .................... 3 x 380-415 V VService factor ................... 1.00Rated current .................... 1.4-1.5 AStarting current ................. 550-600 %Rated speed ...................... 2860-2890 rpm
