Modular Sediment and Debris Interceptors

Sand trap in-line catch basins 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 pre-cast modular catch basin interceptors are reliable, efficient water filtration 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.

Sandtrap Drain System & Catch Basin

Contractors, architects, and construction experts choose ABT Drains’ concrete sediment traps for their easy installation features and reliable operation. Our modular channel drain sand trap systems feature several convenient drilling guides to facilitate customizable pipe connections. The pre-cast modular construction provides various depth options, and we include adjustable installation legs for added stability.

Our high-quality polymer concrete material is UL classified to deliver superior durability and strength for all your commercial and industrial needs. You can achieve efficient and effective water filtration with ABT sand trap drainage systems.


  • Polymer Concrete
  • Modular Construction
  • 3″, 4″, and 6″ preformed pipe cut-outs
Modular Channel Drain Sandtrap & Catch Basin

Detail Sheet