injection unit 95730967 DDA 12-10 FC-PP/V/C-F-31U2U2FG The SMART

DDA 12-10 FC-PP/V/C-F-31U2U2FG The SMART Digital DDA is a compact positive displacement

bearing bracket and impeller without disturbing the pump housing or pipework

They are particularly required for DDA-FC or DDA-FCM pumps at very small flow rates

DDC 6-10 A-PVC/V/C-F-31U2U2FG The SMART Digital DDC is a compact positive displacement

water with dirt from underground drainage pits

injection unit 95730967 DDA 12-10 FC-PP/V/C-F-31U2U2FG The SMARTInjection 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. Injection units with lip valve are typically used to add sodium hypochlorite solution to water with a high carbonate content. The FKM lip prevents crystallisation and blocking caused by alkali carbonate reactions at the point of injection.