They are installed at the lower end of the suction hose and consist of strainer (mesh size 0

Operation mode switch key between manual and pulse

or a DMX model 221 dosing pump

random start delay in case of general power shutdown

ingresso sensore protezione contro marcia a secco

ddc 6 10 ar pp v c f 32u2u2fg 97721364 They are installed at theDDC 6 10 AR PP V C F 32U2U2FG The SMART Digital DDC is a compact positive displacement, diaphragm dosing pump with variable speed drive (stepper 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,