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9" Square Grate Cast Iron
This grate helps to collect and remove excess water from driveways, patios and any other outdoor areas, designed for heavy-duty pneumatic tire forklifts and tractor trailers at speeds less than 20 mph with proper installation loads of 176-325 psi, H20 Rated. Load rating is based on encasing product in concrete. NDS grates are a proven alternative to traditional concrete drains with UV inhibitors are used to prevent fading and cracking from the sun, chemical-resistant, rustproof and maintenance-free, lightweight and easy to install. NDS has a full line of drainage products, fittings and accessories available. NDS grates are a proven alternative to traditional concrete drains with UV inhibitors are used to prevent fading and cracking from the sun, chemical-resistant, rustproof and maintenance-free, lightweight and easy to install. NDS has a full line of drainage products, fittings and accessories available.
Heavy Duty Cast Iron Grate.
Open surface area approx. 21.70 square inches.
66.38 GPM.
Fits 9x9 Catch Basins