The StormRax BMP & debris cage series are designed for installation on outfall structures in your stormwater system that require trash racks for debris screening. The structural High Density Polyethylene (HDPE) foam construction is engineered to endure the harshest of environments and ensures your stormwater system is ready when Mother Nature is at it’s worst. More detailed information on our most common models and downloadable drawings are available below.

Design Features

  • Durable and Convenient

  • Eco-Friendly and Affordable

  • Lightweight for Easy Mounting

  • Structure Maintenance Access

Technical drawing for stormrax BMP

BMP – 1” Holes
Covers up to 18” Openings

Mounting Options
Flush with a Frame or Plate
Radius with a Frame or Plate

Bottom Plate

BMP-FFlat StructuresDownload
BMP-RRound StructuresDownload
Technical drawing for stormrax debris cage

Debris Cage – 2 1/8” Holes
Covers up to 7” Openings

Mounting Options
Flush with Plate
Radius with Plate

Bottom Plate

DEB-FFlat or Round StructuresDownload
DEB-FPPlate on Flat StructuresDownload
DEB-RPPlate on Round Structures

Is your structure a different size? Contact us for the perfect fit!