A deaeration valve for easy start-up

They have a litre scale and a black screw cap

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

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

The pumps can be installed on an auto-coupling system or on a ring stand to the bottom of the pit

dda 200 4 fcm pvc e c f 31u3u3fg 99159405 A deaeration valve for easyDDA 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,