Durable, 4" wide, polymer concrete trench drain system with boltless 'SelfLok' grate.

• Durable polymer concrete channel with galvanized steel grate
• Channels  available in 19.7" (500mm) and 39.4" (1000mm) lengths
• Interlocking end profiles make installation quick & easy
• 'SelfLok'  boltless grate locking system
• Complete system - in-line catch basin, trash bucket, end caps and outlet caps available
• Smooth channel surface is easy to clean
• Vertical outlet drill out cast in to base of channel

Raindrain Product Data

Installation 1. Prepare a trench approximately 12” wide by 8” deep (16” for catch basin) and fix a line at the required finished height. 2. Position outlet channel/catch basin in the trench on a concrete slurry bed and ensure it is level. Connect outlet pipe to the drain. 3. Lay the remaining channels on concrete slurry bed, working away from outlet, and fit end caps. 4. Position grates in channel and backfill with concrete, finish with surfacing material. 5. Ensure that the finished surface is approximately 1/8” higher than the channel to assist water drainage.