sp 46 3 15b22803 Pressure relief valves protect the

Pressure relief valves protect the pump in case of too high counterpressure

DDA 12-10 AR-PVC/E/C-F-32U2U2F The SMART Digital DDA is a compact positive displacement

DDA 17-7 AR-PP/E/C-F-31U2U2FG The SMART Digital DDA is a compact positive displacement

The VFI has no moving parts and is built into a stainless steel pipe

the open loop control mode is used

sp 46 3 15b22803 Pressure relief valves protect theSubmersible 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 7. 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