EPDM non-return flap including metal plate and stainless steel base ring EN 1

They have a litre scale and a black screw cap

DDA 30-4 AR-PP/E/C-F-32U2U2FG The SMART Digital DDA is a compact positive displacement

The terminal box holds terminals for these connections:

Start level variation

dda 200 4 fcm pvc e c f 31u3u3fg 99159405 EPDM non-return flap including metalDDA 200 4 FCM PVC E C F 31U3U3 The SMART Digital DDA is a compact positive displacement, diaphragm dosing pump with variable speed drive (PMS motor) and intelligent control electronics with minimum energy consumption. The SMART Digital Dosing series operates at full stroke length to ensure optimum accuracy, priming and suction, even for high viscosity or degassing liquids. The duration of each discharge stroke varies according to the capacity set,