Heavy Duty Channel & Trench Drain
Zabel's trench drainage system is engineered to deliver the most flexibility in a heavy duty design. The Polylok Heavy Duty Trench Drain is H-20 wheel load rated when cast in reinforced concrete. It offers a modular design with interlocking components to enable quick and easy connections. Each segment is 4ft. in length and comes with a reversible ADA compliant grate that can be mounted flat or flipped for a 3/16" convex surface.
The Polylok channel isn’t just a great design, it’s engineered with a smooth installation in mind. Each 4ft segment can be joined together or cut down in 12" increments using the molded in cut grooves.. Each channel segment has eight (8) anchor positions to allow rebar to be installed to prevent floating. There are two sections on each segment to allow 2x4s to be installed to aid in leveling and anchoring prior to pouring concrete. Four drainage ports are molded into the bottom of each segment for easy holesaw drilling for 3" and 4" SCH40 or 4" SDR35 connections. Each segment is shipped with screws to fasten the grates to the channel and to secure the interlocking pieces. No need to visit the hardware store.
Customize Your Channel Run
Add a tee or 90 degree elbow to customize your trench drain system. Available in all 4 colors.
Ductile Iron Grates
New grating options from Zabel now include ductile iron grates for the Polylok trench drain system.
These transverse slotted grates provide a higher load capacity with an attractive appearance.
- All stainless steel hardware
- Grates easily installed and removed with one bolt
- 47 Sq. in. of open area
- Rust resistant grate
Polylok (by Zabel) Catch Basins
Our residential 12" x 12" Catch Basin Kit is easy on your wallet but big on features. This is one of the most versatile catch basins on the market – and it’s made right here in the USA.