V CO, with constant dosing, has the following function: divider number of injections (from 1 to 10).
Hydraulic parts (Pump body - Injection valve - Bottom filter - Injection pipe) in PVDF
Pump body in PVDF
injection valve in PVDF
PVDF level probe
foot valve / filter in PVDF
2 meters of suction hose (flexible PVC)
2 meters of air exhaust pipe (4x6 PVC)