This enables continuously variable control of the motor speed

4539 (AISI 904L)

dry-running protection sensor input

When the system has been connected to the pipes

The motor is controlled by a frequency converter and protected by Pt100 sensors

sp 18 1 92952537 This enables continuously variable controlSubmersible borehole pump, suitable for pumping clean water. Can be installed vertically or horizontally. All steel components are made in stainless steel, EN 1. 4301 (AISI 304), that ensures high corrosive resistance. This pump carries drinking water approval. The pump is fitted with a 0. 55 kW MS402 motor with sand shield, lip seal, water lubricated journal bearings and a volume compensating diaphragm. The motor is a canned type submersible motor