The agitator must be protected against dry-running

two signal-relay outputs (potential-free contacts)

BM pumps can increase the system pressure up to 82

DDC 9-7 AR-PV/V/C-F-31I002FG The SMART Digital DDC is a compact positive displacement

dda 30 4 ar pvc v c f 31u7u7bg 97722676 The agitator must be protectedDDA 30 4 AR PVC V C F 31U7U7BG 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,