The ACO V-Septor is available in a range of sizes to accommodate small to large sites and can be custom made for demanding installations.

The ACO V-Septor retains solid pollution and oil. It also forms part of the SuDS management train as it removes over 50% of fine Total Suspended Solids as well as sediment bound metals and hydrocarbons.

How it works

1. The deflection plate directs the incoming stormwater to create a vertical vortex.
2. Suspended solids settle down in the sludge chamber. Light liquids and debris are captured at the surface.
3. Radial flow baffles create isolated zones to retain sediments in the sludge chamber and prevent remobilisation of sediments during peak flow events.
4. Cleaned water flows up the outer chamber and over the balancing weir and then passes through the outlet to discharge to the water environment.
5. Captured solids and debris can easily be removed by suction hose during maintenance.