The pump incorporates an alarm relay output

DDA 120-7 AR-SS-L/T/SS-F-31A1A The SMART Digital DDA is a compact positive displacement

In this operating mode

The impeller is a VORTEX impeller for 35 mm free passage suitable for pumping groundwater

DDA 120-7 AR-SS/V/SS-F-32A1A1F The SMART Digital DDA is a compact positive displacement

sp 32 1 93101089 The pump incorporates an alarmSubmersible 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.