Modular Sediment and Debris Interceptors

Sand traps remove sand and other pollutant debris from any connected drainage system. During storm events, our gravity separation method captures both sediment and buoyant materials. It is also a 100% natural process with low operating costs and no chemicals that might cause environmental concerns.

These precast modular catch basin interceptors are reliable, efficient water filtering solutions. Use them to prevent clogs and keep downstream waterways and storm-water systems clean of contaminants.

Polymer Concrete Installation Legs Modular Construction Cut-Out Guides

Polymer Concrete

All PDX channels are available in two polymer concrete formulations. Both offer superior strength and durability over alternative materials. All PolyDrain Polyester channels are UL classified.

Installation Legs

Adjustable installation legs aid installation.

Modular Construction

Cut-Out Guides

Convenient drilling guides for 6" (150 mm) outlets are cast into the sidewalls on all four sides of the catch basin or other pipe sizes can be fitted to the catch basin as required.



  • Polymer Concrete
  • Modular Construction
  • 3″, 4″, and 6″ preformed pipe cut-outs

Detail Sheet