a total of twelve sizes

A pressure sensor monitoring changes in the water consumption signals the speed controller to change motor speed to adapt performance to the new state

The DDA-C has built-in connectivity that allows easy setup and tracking via the Grundfos GO app as well as easy integration into a Modbus RTU or TCP bus system

The enclosure class is IP68

The measured flow is displayed and can be integrated in the process control

dda 30 4 ar pp e c f 31u2u2fg 97722244 a total of twelve sizesDDA 30 4 AR PP E C F 31U2U2FG The SMART Digital DDA 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. The duration of each discharge stroke varies according to the capacity set,