or a DMX model 221 dosing pump

plain-text LC display make commissioning and operation intuitive

dry-running protection sensor input

GENIbus connection

As a result

dda 12 10 ar pvc t c f 31i002fg 97722057 or a DMX model 221DDA 12 10 AR PVC T C F 31I002F 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,