The dosing head includes the following parts:

combining all sensors in a single pump that adapts automatically to the dynamic conditions in the pit

5 V voltage supply to potentiometer and sensor

alternating operation of two pumps

DDA 30-4 FCM-PP/E/C-F-32I002FG The SMART Digital DDA is a compact positive displacement

rigid suction lance w level 98071129 The dosing head includes theRigid suction lance with adjustable length for mounting in a tank. They are installed at the lower end of the suction hose and consist of strainer (mesh size 0,8mm) non return valve, protective pipe and tank connection with entry holes for relief line and deaeration line Additionally they include Reed switch unit with two floaters for low level and empty indication (switch mode adjustable NO or NC) Cable with PE jacket M 12 plug to connect DDA, DDC,