The pump has a double shaft seal and an intermediate oil chamber pre-filled with non-toxic special oil

DDA 60-10 FCM-PVC/T/C-F-31U3U3 The SMART Digital DDA is a compact positive displacement

come "Valore effettivo"

The cylindrical tanks with volumes of 60

Grundfos recommend intermediate guide rail brackets to ensure stable installation and service of submerged pumps on auto coupling

dda 200 4 ar pv t c f 31a7a7bg 99159485 The pump has a doubleDDA 200 4 AR PV T C F 31A7A7BG The SMART Digital DDA is a compact positive displacement, diaphragm dosing pump with variable speed drive (PMS motor) and intelligent control electronics with minimum energy consumption. The SMART Digital Dosing series operates at full stroke length to ensure optimum accuracy, priming and suction, even for high viscosity or degassing liquids. The duration of each discharge stroke varies according to the capacity set,