Coolant water pump - tubular casing pump

KSB 6600m/h 25m 610kW SEZ N 8-60

2 pieces of cooling water pumps.
Vertical column pipe pumps with open screw impeller
Manufacturer: KSB
Type: SEZ N 8-60
Impeller design: Open screw impeller
Number of impellers: 1
Immersion depth: 2550 mm
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Shaft seal: Mechanical seal
Radial bearing: RESIDUR fiber ceramic
Support bearing: Segment slide bearing
Cooling: Self-cooling with CuNiFe cooler

Speeds: 745 / 600 / 496 rpm
Flow rate: 6600 / 5750 / 4750 m³/h
Delivery head: 25 / 15.5 / 10.5 meters
Shaft power: 525 kW / 280 kW / 180 kW
Pump efficiency: 85.7%
Pumped medium temperature: 20°C
NPSH: 8.0 m

Casing: S235JRG2
Shaft: 1.4313
Impeller: 1.4409
Impeller diameter: 766 / 571 mm

Electric motor: Siemens 1LA44548 AW94Z
Power: 610 kW
Voltage: 6600 Volt
Current: 69 Ampere
Including frequency converter

Dimensions:
Discharge nozzle: DN 800
Pressure rating: PN 10
Pump weight without motor: 4100 kg
Length with motor: 7723 mm

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