dde 15 4 b pv t c x 31i002fg 97721012 In this operating mode

In this operating mode

Grundfos Digital Sensor input and output

Zufallseinschaltverzögerung nach einem Stromausfall

2 pump connections (4/6)

overflow measurement

dde 15 4 b pv t c x 31i002fg 97721012 In this operating modeThe SMART Digital DDE 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 degassing liquids. The duration of each discharge stroke varies according to the capacity set, resulting in optimum smooth and continuous