self-calibration after each pump cycle

5-16 AR-PV/V/C-F-32U2U2F The SMART Digital DDA is a compact positive displacement

50 % (maximum flow = 100 l/h) and 25 % (maximum flow = 50 l/h)

DDA 200-4 AR-SS-L/T/SS-F-31A1A The SMART Digital DDA is a compact positive displacement

then 7 minutes of standby)

injection unit 95730914 self-calibration after each pump cycleInjection units connect the dosing line with the process line. They ensure a minimum counterpressure of 0. 7 bar, and avoid backflow of the dosing liquid. The spring loaded non return valve comes with Tantal spring. The injection pipe of PP, PVC and PVDF versions can be shortened.