DDA 12-10 FCM-PV/E/C-F-31U2U2F The SMART Digital DDA is a compact positive displacement

DDA 30-4 AR-PVC/V/C-F-31I002FG The SMART Digital DDA is a compact positive displacement

for high-viscosity or degassing liquids

after-run function

The motor is controlled by a frequency converter and protected by Pt100 sensors

pressure valve 99229033 DDA 12-10 FCM-PV/E/C-F-31U2U2F The SMARTPressure valves provide a constant counterpressure and prevent siphoning Opening pressure is fix at 3 bar. They are particularly required for DDA FC or DDA FCM pumps at very small flow rates. Pressure valves are installed either directly on the pump discharge side, or on the pressure relief valve. Spring material is Alloy C 4 (NiMo16CrTi, material number 2. 4610).