impellers and chambers are made of stainless steel

Insulation resistance alarm

BM 5A and BM 9 pumps and a straight pipe for BM 18 and above

Constant counter-pressure and anti-siphoning 2

The click-stop mounting plate allows installation in three different positions without using any additional accessories

dda 7 5 16 ar pvc v c f 31i001fg 97974077 impellers and chambers are madeDDA 7. 5 16 AR PVC V C WITH ACC 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