POLYCAST® 600 Series is a polymer concrete channel that has a built-in 0.65 percent slope that allows the system to achieve flow rates of 470 GPM. The installation chairs tighten the joints between channels while aligning and leveling the drainage run. Each installation chair is secured to the ground (using your own rebar), ensuring that the channels will not float during the concrete pour.
Load class ratings for entire systems will always be determined by the lowest class within the system. For example, if the channel is rated as a C and the grate is rated as a D, the overall system will be rated as load class C. The same is true should the channel be rated as load class C and the grates are rated as load class A; the system as a whole would be rated as load class A.
- Perforated reinforced grates
- Galvanized steel
- Load Class C load rating
- Open Surface Area: 20%
- DG0646R Specification Sheet
Each Kit Includes:
- 48″ POLYCAST® 600 pre-sloped channel (1 for each 4′ of kit ordered)
- 48″ Galvanized reinforced grate (1 per channel)
- Grate Hold-down devices (2 per grate)
- Installation Chairs
- End Outlet (fits 4″ S&D pipe)
- End Cap
- Installation instructions
- Specific channels or channel depth requirements
- Vinyl ester channels for extreme temperatures and chemical resistance
- Large projects (over 100′)
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