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*[http://upstreamtechnologies.us/products/safl.shtml SAFL baffle]
 
*[http://upstreamtechnologies.us/products/safl.shtml SAFL baffle]
 
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!Hydrodynamic separators (HDS) or Oil and grit separators (OGS)
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!Hydrodynamic or oil and grit separators
 
|The shape causes rapidly flowing water to form a vortex which forces the larger, heavier particles are outwards and downwards into a lower chamber. Floating debris, oils and grease are trapped behind a baffle or in small tank area, towards the top of the main vortex chamber
 
|The shape causes rapidly flowing water to form a vortex which forces the larger, heavier particles are outwards and downwards into a lower chamber. Floating debris, oils and grease are trapped behind a baffle or in small tank area, towards the top of the main vortex chamber
 
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