The pump has an intermediate oil chamber pre-filled with non-toxic special oil

DDA 17-7 FCM-PP/V/C-F-31U2U2FG 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

5 m Control cable for all in and output signals

sp 5a 6 ne 5221906 The pump has an intermediateMultistage submersible pump designed for pumping of chemically polluted groundwater. The motor is a 3 phase motor with sand shield, mechanical shaft seal, liquid lubricated bearings and pressure equalising diaphragm. Pumpset delivered without motor cable. Motor cable to be ordered separately, EPR, Teflon or XLPE.