The channel ranges in vibro-compressed concrete that together provide a solution to any water drainage problem in industrial, road areas and for major infrastructures.
BIG47 range channels have 47 mm wall thickness and are provided with cast iron edge reinforcement profiles. These profiles are perfectly anchored to the main concrete body, preventing any detachment.
BIG47 profiles are made of materials resistant to corrosion caused by contact with the surrounding environment, giving the product compactness and protection against wear caused by traffic.
All channels have a male-female coupling system to provide improved stability during installation and a dedicated groove for perfect joint sealing.
The BIG47 range supports, according to Standard EN1433, 3 different load classes: D400, E600 and F900. The series of gratings combinable with the channels are made in ductile iron with slots (width less than 20 cm), legally suitable for the transit of people with limited mobility.
BIG47 channels are provided with assembled gratings, fixed with a system of M10 nuts and bolts (unscrewing bolt).
In addition to the BIG47 range, also available are lower drain outlets, sump units with plastic slit buckets and front/end cap in galvanised steel.
The BIG47 range is certified according to European standard EN 1433 and bears the mandatory CE marking.
BIG47 drainage channel range is produced in high-grade vibrocompressed concrete ensuring high resistance to compression (minimum strength class C35/45 – fck = 35 N/mm2 and Rck = 45 N/mm2), resistant to frost and de-icing salts (marking “+R” for European standard EN 1433) and attacks caused to atmospheric agents (“W” marking for European standard EN 1433).
Installation - Specifications
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