The DOS.CE series electric dosing units are devices suitable for dosing semi-liquid products in the food, cosmetic, chemical, medical, diagnostic, and pharmaceutical industries. They consist of a control drive section, a dosing section, and a 3-way rotary valve. The rotary valves can be operated by an IP65 stepper motor or a stainless steel pneumatic actuator. The dosing pistons are designed to facilitate automatic washing of the dosing chamber. The motors must be operated exclusively by our drives.