This document is the Polylok Trench Drain Catalog. Drains, end caps and product specifications are described with charts and photos.

The Polylok trench/channel drain system is engineered to deliver the most flexibility in a heavy-duty design. The Polylok Heavy Duty Trench/Channel 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 4’ in length and comes with a reversible ADA compliant grate that can either be flat or allow for a 3/16” (4.8 mm) convex surface. Our trench/channel drain design isn’t just a great design, it’s engineered with a smooth installation in mind. Each 4’ (1.2 m) segment can be joined together or cut down to 12” (300 mm) increments. Each trench/channel drain segment has eight (8) anchor positions to allow rebar to be installed to prevent floating.

There are two sections on each 4’ (1.2 m) trench to allow 2’x4’s (0.6 x 1.2 m) to be installed to aid in leveling and anchoring prior to pouring concrete. There are four drainage ports on each 4’ (1.2 m) section to enable 3” (75 mm) and 4” (100 mm) SCH40 or 4” (100 mm) SDR35 connections. Each segment is shipped with #8 x 1 1/4” (31.8 mm) screws to fasten the grates to the channel and to secure the interlocking pieces, so there is no need to visit the hardware store.

Charts and photographs for the HD trench/channel drain, trench/channel Tee, Trench/channel 90º, open outlet end cap, closed end cap, ductile trench/channel drain, ductile grates/hardware, corrugated adapter provided.

The Heavy Duty Trench/Channel Drain offer homeowners, architects, engineers, contractors and storm water managers a variety of superior surface drains for a myriad of applications. No matter what the situation requires, from residential to unlimited heavy industrial applications, our quality is unmatched. Polylok drains are engineered for simple one-step installations, minimizing contractor costs for installation. Polylok drains meet and exceed the ADA American Disabilities Act. Polylok drains are a practical and cost-effective solution where runoff needs to be controlled or captured.

Features, benefits, installation, specifications and applications described.