TRENCH DRAIN
 
Our Channel and Trench Drain 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 (as per Polylok Trench Drain H-20 Instruction Diagram).  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” convex surface.

Our Channel and Trench Drain design isn’t just a great design, it’s engineered with a smooth installation in mind. Each 4’ segment can be joined together or cut down to 12” increments.  Each Channel and Trench Drain 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.  There are four drainage ports on each segment to enable 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.  
Features
Grates are ADA compliant
Grates are reversible from a flat side to a 3/16" convex side
Trench drain & grate come in 48" (4 feet) sections that can be cut down to 12", 24" & 36"
Lock tab feature for proper alignment and stability
Two #8 screws are used to interlock ends together
All outlet ports accept 3" SCHD 40 pipe, 4" SDR 35 pipe & 4" SCHD 40 pipe
Optional open end caps are available and will accept various size pipe
Optional closed end caps are also available
Both end caps will fit either end of the trench drain
Outside holes accept #4 rebar for fast positioning
2x4's can be easily fastened to the base to provide a wider footing
Grate is fastened to trench drain base with provided #8 x 1-1/4" screws
Cut lines are indicated at every foot (12", 24" & 36")
Cut ends attach with lock tab feature and two #8 screws
H-20 wheel load rating when cast in reinforced concrete
NOTE: Traffic speed not to exceed 20 mph. Not recommended for forklift traffic.