The click wheel and the multi-coloured backlit graphical

The pump is available for two types of installation:

The VFI is the industrial version (4-20 mA output) of the Grundfos vortex flow meter range

an external thermal switch must be connected (contact Grundfos)

dda 12 10 ar pp e c f 31u2u2fg 97722040 The click wheel and theDDA 12 10 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,