They have a litre scale and a black screw cap

Pressure relief valves protect the pump in case of too high counterpressure

The pump is close-coupled to a fan-cooled asynchronous motor

2 pump connections (9/12)

DDA 12-10 FC-PVC/V/C-F-32I002F The SMART Digital DDA is a compact positive displacement

dda 7 5 16 fcm ss t ss f 31aaig 97722866 They have a litre scaleDDA 7. 5 16 FCM SS T SS F 31AAI The SMART Digital DDA is a compact positive displacement, diaphragm dosing pump with variable speed drive (stepper 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