Next Stormwater - Model SDD -Twin Vortex Hydrodynamic Stormwater Oil Grit Separator

The SDD3 by NEXT Stormwater Solutions is an enhanced hydrodynamic separator which uses a twin vortex design along with gravitational and centrifugal forces to effectively remove sediments (TSS), floatables and oil from surface runoff. The removal of other harmful pollutants such as N, P, Pb, Cu, Zn, which are commonly found in stormwater runoff, will also occur as these pollutants naturally couple themselves to suspended solids. As a result, the SDD provides increased protection for the receiving waters as well as any downstream process.