Propeller submersible pump: KPR 500
Motor type: T 34-6/50P
Type of impeller: Propeller
Type of installation: Standard installation
VERSION
Submersible pump with propeller impeller in submersible, compact monobloc design with shared pump shaft. Propeller blades adjustable by hand.
For the pump type KPR 500, the version type also depends on the motor!
Please select a motor in the drop-down menu on the right and read the relevant description:
PUMP PART DATA
Type of impeller: Propeller
Propeller degrees: 16 ° °
Free ball passage: 110 mm
Possible operating modes:
WEIGHTS
Max. weight of the pump part: 385 kg
Weight of the motor: 544 kg
Max. weight of the unit: 929 kg
MATERIALS
Guide casing EN-GJL-250
Stationary wear ring 1.4301
Impeller 1.4581
Intake funnel EN-GJL-250
MOTOR DATA
Rated power: 70 kW
Power consumption of the motor at rated power: 77.8 kW
Current consumption of the motor at rated power: 135.3 A
Number of poles: 6
Rated speed: 980 1/min
Cos phi at rated power: 0.83
Cos phi at start:
Efficiency of the motor at rated power: 90 % %
Rated frequency: 50 Hz Hz
Operating mode (VDE 0530): S1
Max. fluid temperature: 40 °C
Starting current for direct starting: 790.0 A
Starting current for star-delta starting: 263.3 A
Starting torque: 1,200.0 Nm
Moment of inertia: 1.316 kg m²
Maximum switching frequency: 15
Motor connection line: 2X 4×16 + 4×1,5 NSSHÖU
Maximum possible motor connection line: 4×25
DUTY POINT DATA
Volume flow:
Delivery head:
Power consumption of the pump at duty point (P2):
Pump efficiency at duty point: %
Power consumption of the motor at duty point (P1):
NPSH value of the pump at duty point:
Speed at duty point: 975 1/min
