Heavy Duty Cast Iron Trench Grating

Heavy duty trench drain grating and frame provide large free drainage area combined with the versatility of continuous grate sections in overall lengths to suit job conditions.

Grates are designed for areas where heavy trucks and traffic are encountered. Grates laid in wide dimensions for medium use only.
The grate is duco cast iron 1-1/2″ (38 mm) thick with 15/16″ (24 mm) slots. The frame is stainless steel steel.
2970 Series features 12″ (305 mm) x 24″ (610 mm) grates laid in lengthwise.
2980 Series features 12″ (305 mm) x 24″ (610 mm) grates laid in widthwise (medium duty)