Made of high density polyethylene, cylindrical in shape and generally vertical, they have a corrugated surface that adapts perfectly to the most critical interrogation conditions.
These are aerobic or anaerobic trickling consisting of filling bodies inside them that allow the creation of bacterial flora on adhesive parts. They are equipped with sewage inlet pipes ranging from 125 mm. to 160 mm. Capacities are between 450 liters up to 40000.
The percolators are composed as follows: Inlet tube recessed, Sewage piping from below
Filling Body Support Grid, Filter Mass, Thomson Profile Entire Surface Wastewater Collection
Recessed outlet tube Reinforced cover (with plugs and vent)
Warranty: 2 years.
