The pump is fitted with an unbalanced rubber bellows seal

DDA 30-4 FCM-PV/T/C-F-32I004BG The SMART Digital DDA is a compact positive displacement

A cartridge shaft seal ensures high reliability

an external thermal switch must be connected (contact Grundfos)

Long lifetime and universal chemical resistant Full-PTFE diaphragm

dda 30 4 fcm c pvc e c f 31i002fg 93017017 The pump is fitted withThe SMART Digital DDA C 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. Depending on the set capacity, the duration of the discharge stroke varies, ensuring an optimal, uniform