NEI - Model 3475 -Ductile Iron Inlet Frame & Grate for Airports

Material: Ductile Iron. Features: Bolted. Highest Load Rating Available: FAA. Product Type: Inlet. Shape: Square/Rectangle. Seat Depth: 2. Frame Height: 6.25. Grate Length: 35.5. Grate Width: 23.5. Rectangular Grate Type: A, C. Weir Perimeter (Feet): 9.8. Open Area (Sq Ft): 2.7.