They are installed in the discharge line near the pump

A durable and chemically resistant full PTFE diaphragm

The compact design ensures easy maintenance and alignment of the pump

choose the counter nut for fixing

DDE or DDI dosing pump

dde 15 4 b pvc t c x 31u2u2fg 97720999 They are installed in theThe 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