They only need to be connected to the mains supply

5-16 FC-PP/V/C-F-32I001F The SMART Digital DDA is a compact positive displacement

DDC 6-10 AR-PV/E/C-F-32U2U2FG The SMART Digital DDC is a compact positive displacement

liquid-lubricated bearings and pressure-equalising diaphragm

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

injection unit 95730937 They only need to beInjection 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.