The dosing head is composed of:

DDA 30-4 AR-PVC/T/C-F-32I002FG The SMART Digital DDA is a compact positive displacement

per spurgo

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

for connection of the Grundfos CIU fieldbus converter)

unilift ap35 40 06 3v 96000169 The dosing head is composedSubmersible drainage pump type Vertical single stage stainless steel submersible pump with vertical discharge port and integrated submersible 3 phase totally enclosed motor in insulation class F. The pump is fitted with a suction strainer. The impeller is a VORTEX impeller for 35 mm free passage suitable for pumping groundwater, surface water, rain water and similar. The pump has a double shaft seal and an intermediate oil chamber pre filled with non