liquid-lubricated bearings and pressure-equalising diaphragm

50 % and 25 % maximum flow

DDA 200-4 AR-PV/T/C-F-32U3U3FG The SMART Digital DDA is a compact positive displacement

injection pipe and tubing or pipe connection

DDA 30-4 FC-PVC/T/C-F-31U2U2FG The SMART Digital DDA is a compact positive displacement

injection unit 95730937 liquid-lubricated bearings and pressure-equalising diaphragmInjection 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.