Grundfos CR15 Centrifugal Pump Vertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). The pump head and base are in cast iron – all other wetted parts are in stainless steel. A cartridge shaft seal ensures high reliability, safe handling, and easy access and service. Power transmission is via a rigid split coupling. Pipe connection is via DIN flanges.
Application :
- Process water
- Washing and cleaning
- High-pressure washdown
- Boiler feed and condensate
- Ultra-filtration
- Reverse Osmosis
- Positive displacement
Grundfos CR15 Centrifugal Pump is fitted with a 3phase, fan cooled asynchronous motor.
- Liquid : Water
- Pumped Liquid : 253.. 393 K
- Selected liquid temperature : 293 K
- Density : 998.2 kg/m³
Technical :
- Pump speed on which pump data are based : 2917 rpm
- Rated flow : 17 m³/h
- Rated head : 55.4 m
- Pump orientation : Vertical
- Shaft seal arrangement : Single
- Code for shaft seal : HQQE
Materials :
- Base : Cast iron
- Impeller : Stainless steel
- Bearing : SIC
Specification :
- Size of outlet connection : DN 50
- Pressure rating for connection : PN 25
- Flange size for motor : FT130
Electrical Data :
- Motor standard : IEC
- Motor type : 112MC
- IE Efficiency class : IE3
- Rated power-P2 : 4 kW
- Power (P2) required by pump : 4 kW
- Mains frequency : 50 Hz
- Rated Voltage : 3 x 220-240D/380-415Y V
- Rated current : 13.6 / 7.90 A
- Starting current : 1000-1110 %
- Cos phi – power factor : 0.87 – 0.87
- Rated speed : 2920-2940 rpm
- Efficiency : IE3 88,1%
- Motor efficiency at full load : 88.1 %
- Motor efficiency at 3/4 load : 88.6 %
- Number of poles : 2
- Enclosure class (IEC 34-5) : 55 Dust/ Jetting
- Insulation class (IEC 85) : F