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

The motor is a 1-phase motor with sand shield

5-16 FCM-PP/E/C-F-32I001 The SMART Digital DDA is a compact positive displacement

after-run function

pressure valve 99229033 DDA 30-4 AR-PVC/V/C-F-31I002FG 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).