The closed

water-lubricated journal bearings and a volume compensating diaphragm

Five-way valve

centrifugal volute pump designed according to ISO 5199 with dimensions and rated performance according to EN 733 (10 bar)

a Pt1000 sensor can be fitted

sp 5a 4 05007f04 The closedSubmersible 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. 37 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