The drainage channels are of type I (self-supporting drainage channels) according to standard EN1433. The prefabricated U-channels are made of vibrated and reinforced concrete (C 55/67). Due to its design, the drainage channels have a built-in resistance of strength class F, 900 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 improved connection and straight placement. The gutter tops have an integrated galvanized steel edge protection, anchored in the concrete. The drain channel complies with European Standard EN1433. Dimensions: length 2.25 m; inner width 620 mm; outer width 980 mm; inner height 1500 mm; external height 1680 mm. The drainage channel has a hydraulic section of 7701 cm2 / m. Weight 4930kg
Pre-assembled BANANA ductile cast iron grille FGS 500-7, length 75 cm. The grate is delivered bolted on the drainage gutter: 4x bolted with stainless steel bolts (ie 12x bolted / drainage gutter), the stainless steel bolts are anchored in sleeves that are connected to the reinforcement. The slots in the grid are banana-shaped and have a width of 30 mm. The grids are provided with diamond-shaped profiles to increase the water collection capacity and prevent slipping. The grille complies with load class F, 900 kN according to European Standard EN 1433. Absorption area = 2860 cm2 / m.
The self-supporting gutters allow installation without lateral concrete sheathing (only a foundation is necessary). Installation instructions available on request.
Grate channel HRI 700-1500 with cast iron BANANA grate class F, 900KN. l = 2.25m. Call the drainage ..
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