sp 1a 57 08102b57 the motor temperature is indicated

the motor temperature is indicated on the display of the PR 5714 relay

water-lubricated journal bearings and a volume compensating diaphragm

Capacity to limit the capacity of the pump to a set maximum

A pressure sensor monitoring changes in the water consumption signals the speed controller to change motor speed to adapt performance to the new state

sp 1a 57 08102b57 the motor temperature is indicatedSubmersible 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 1. 5 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