Drainage pump: KS 14
Motor type: F 12.1-2/6
Type of impeller: Multi-channel Open
Type of installation: Transportable
VERSION
Wastewater pump as monobloc unit with submersible motor and electric connection cable. Submersible motor in pressure-resistant version, with internal sealed active cooling. The unit is filled with medicinal white oil. The motor seal on the shaft employs two bidirectional wear-resistant mechanical seals. Both seals are cooled and lubricated with medical white oil. The motor compartment is equipped with a terminal board. Two maintenance-free ball bearings are used for storage. Retrofit option of sealing chamber monitoring with pencil electrode for protection against penetrating moisture. The motor components are made of aluminium and the pump components of grey cast iron. Shaft and connection elements are made of stainless steel. The motor is suitable for continuous duty (S1) under full load in immersed and completely non-immersed state.
PUMP PART DATA
Type of impeller: Multi-channel
Adapted impeller diameter: 103 mm
Free ball passage: 10 mm
Pressure port: G2
WEIGHT
Weight of the unit: 15.5 kg
MATERIALS
Pump housing EN-GJL-250
Impeller EN-GJL-250
Motor housing G-Al Si12
MOTOR DATA
Rated power: 0.75 kW
Power consumption of the motor at rated power: 1.1 kW
Current consumption of the motor at rated power: 1.873 A
Number of poles: 2
Rated speed: 2,850 1/min
Cos phi at rated power: 0.85
Efficiency of the motor at rated power: 68 % %
Rated frequency: 50 Hz Hz
Operating mode (VDE 0530): S1
Max. fluid temperature: 40 °C
Starting current for direct starting: 9.0 A
Starting current for star-delta starting: 3.0 A
Starting torque: 5.3 Nm
Moment of inertia: 0.00071 kg m²
Maximum switching frequency: 15
Motor connection line: 4G1,5 H07RN
Maximum possible motor connection line: 4G1,5
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: 2857 1/min
