liquid-lubricated bearings and pressure equalizing diaphragm

A deaeration valve for easy start-up

The impeller is a SEMI OPEN impeller for 12 mm free passage suitable for pumping groundwater

The SMART Digital DDC is a compact positive displacement

DDA 30-4 FC-PP/E/C-F-32I002FG The SMART Digital DDA is a compact positive displacement

sp 32 5 n 93101676 liquid-lubricated bearings and pressure equalizingSubmersible borehole pump, suitable for pumping clean water. Can be installed vertically or horizontally. All steel components are made in stainless steel, EN 1. 4401 (AISI 316), that ensures high corrosive resistance. The pump is fitted with a 5. 5 kW MS6000 motor with sand shield, mechanical shaft seal, water lubricated journal bearings and a volume compensating diaphragm. The motor is a canned type submersible motor offering good mechanical