The mechanical shaft seal is a special designed

In this operating mode

The inlet and discharge parts are made of cast iron

overflow measurement

dda 12 10 fc pvc t c f 32u2u2fg 97722092 The mechanical shaft seal isDDA 12 10 FC PVC T C F 32U2U2F 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 set,