Special pump set PK-H-90-5-5

PK-H-90-5-5 Pump Set with Motor

General Information:

• Pump set type: Baseframe-mounted gear oil pump unit with electric motor, complete with suction and discharge counter-flanges. Designed for pumping TP-22s turbine oil and other liquids with a viscosity of 28 mm²/s.

Operating Characteristics: The pump set provides the following performance characteristics at 50 Hz:

• Working fluid: TP-22s turbine oil

• Flow rate at duty point at 50 Hz (Q): 5 m³/h

• Head: 5 m w.c. (or 5 m w.g. / 5 mH2O)

• Pump outlet pressure: 0.25 MPa

• Fluid temperature range: 10 °C to 45 °C

• Allowable suction lift: 5 m

• Pump efficiency in the unit: 50%

• Suction port diameter: 90 mm

• Discharge port diameter: 78 mm

Electric Motor Parameters:

• Motor type: Three-phase asynchronous (induction) motor

• Rated power: 2.2 kW

• Rated speed: 1420 rpm

• Rated voltage: 400 V

• Rated current: 5.10 A (at 400 V)

• Motor efficiency: 80%

• Power factor, cos Ø: 0.81

• Protection rating: IP55

• Duty type: S1 - continuous

• Insulation class: F

• Mounting arrangement: B3 (IM B3)

• Frame/housing material: Cast iron