DDA 120-7 AR-PVC/V/C-F-31A7A7B The SMART Digital DDA is a compact positive displacement

La valvola di non ritorno a molla viene fornita con molla Tantal Queste unità di iniezione vengono utilizzate dove è richiesta una pulizia regolare del tubo di iniezione

Liquid temperature: -20 °C to +45 °C

External pulse control from external controller or water meter with direct setting in ml/pulse

sp 5a 6 05002b06 DDA 120-7 AR-PVC/V/C-F-31A7A7B The SMARTSubmersible 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. 55 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