Stradal Grate channel HRI 400-400 with cast iron SAONE grid. L = 2.25m, class D, 400KN

Self-supporting drainage channel Type I in accordance with EN1433. High-quality self-compacting concrete C55 / 67 with a reinforcement mesh. 100% recyclable cast iron and concrete. Resistant to frost, through, salts, ole and petrol, etc. Self-cleaning flow profile (U-shape). Due to its design, the drainage channels have a built-in resistance of strength class D, 400 kN. The proposed resistance is guaranteed by the whole. The drainage channels have a tongue and groove connection and a recess for safety joint (SF). With a liquid-tight version, this recess must be sealed. Galvanized steel posts provide an improved connection and straight-line placement. The gutter tops have an integrated galvanized steel edge protection anchored in the concrete. The drainage channel complies with the European Standard EN1433. Dimensions: length 225 cm; inner width 32 / 34.1 cm (bottom / top); outer width 52.5 / 50 cm (bottom / top); interior height 40 cm; external height 48 cm. The drainage channel has a hydraulic section of 964 cm2 / m. Weight 742kg
Pre-assembled SAONE ductile iron grille FGS 500-7, length 75 cm. The grid is delivered bolted to the drainage channel: 2x bolted with stainless steel bolts (ie 6x bolted / drainage channel), the stainless steel bolts are anchored in sleeves that are connected to the reinforcement. The slots in the grid have a width of 14 mm. Specially designed for supermarkets, cycle paths and people with reduced mobility. The grids are fitted with diamond-shaped profiles to increase water collection capacity and prevent slippage. The grating complies with load class D, 400 kN according to the European Standard EN 1433. Absorption surface = 1420 cm2 / m .. The self-supporting drainage channels allow installation without a side concrete casing (only a foundation is required). Installation instructions available on request.