Submesible motors, semi wet

Design Submersible motor Performance range
HF 6" 4 - 45 kW
KF 8" 30 -150 kW
 
Motor connection according to NEMA standard.
 
Replaceable motor cable with water proof plug connection.
 
Shaft sealing by mechanical seal and additional sand protection on the shaft.
Radial bearing water lubricated slide bearing type.
 
Motor space with water filling. The water-filled motor space is hermetically separated from the sta-tor with casing tube.
 
Winding cast resin embedded.
 
Thrust pad bearing design to take the axial forces of the pump rotor.
 
Rubber diaphragm to balance volume variations of the motor liquid.
Starting direct or star-delta, softstarter. Speed control via frequency inverters is possible.