DDA 12-10 FC-PVC/V/C-F-32I002F The SMART Digital DDA is a compact positive displacement

The 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

They ensure a minimum counterpressure of 0

DDA 17-7 AR-PV/E/C-F-31I002FG The SMART Digital DDA is a compact positive displacement

pressure loading valves 95730742 DDA 12-10 FC-PVC/V/C-F-32I002F The SMARTPressure loading valves provide a constant counter pressure and prevent siphoning They are installed in the discharge line after the pressure relief valve, and after the pulsation damper, if fitted.