dda 30 4 ar c ss t ss f 31aafg 93016978 The pump is fitted with

The pump is fitted with a fan-cooled asynchronous motor

varying backpressure or air bubbles foaming (degassing drive strategy)

50 % (maximum flow = 100 l/h) and 25 % (maximum flow = 50 l/h)

The motor versions EEx e and EEx de defined by Grundfos are certified by the manufacturers according to ATEX guidelines for electrical operating supplies

dda 30 4 ar c ss t ss f 31aafg 93016978 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