Separator for treatment of stormwater runoff

Downstream Defender®

Customise the capture and retention of sediment, oils and floatables from stormwater runoff over a wide range of flows in a small footprint. 
The Downstream Defender® Select separator is the new generation of hydrodynamic vortex separator for treatment of stormwater runoff to protect the environment and meet water quality requirements.  Its customisable performance and an extended range of chamber sizes allows engineers to tailor their drainage designs to meet specific pollutant removal standards. 
The Downstream Defender® Select can accept a range of inlet pipe sizes and up to three inlets, removing the need for difficult pipe connections, couplings or additional chambers.  

Downstream Defender® is a registered trademark of Hydro International.

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Downstream Defender®

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