The duration of each discharge stroke varies according to the capacity set

The pumps are made of wear-resistant materials

Pressure valves are installed either directly on the pump discharge side

The VFI is based on the principle of vortex shedding behind a bluff body

Compact valve unit for direct mounting on the pump discharge connection

dde 15 4 b pv t c x 31u2u2fg 97721011 The duration of each dischargeThe 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