400mm Concrete Drainage Channel

Concrete drainage channel for applications up to F900 load class

Althon BG Concrete Drainage Channel is available with internal widths up to 500mm and has phenomenal load bearing capabilities. The BG drainage channel has been developed for areas where massive acceleration or braking forces and torque could occur. The BG Channel Drain is available with gratings up to load class F900. Mesh, slotted and solid gratings and covers are available with the BG Drainage Channel System.

Althon BGZ-S 400 Drainage Channel

Althon BGZ-S 400 Drainage Channel Gratings

Application areas

Storage-/parking area, freight yards, loading bays, service stations, motorways & highways, railway stations, etc.




Total length

Overall width

Nominal width

Slope 0,5 %

Total height

Weight w/o grating

1000 mm

499 mm

400 mm


495 mm

225 kg

Massive, high-grade concrete channel with Z-shaped cast iron edge, a safety joint on the front end.

This product is suitable for all areas with high traffic frequency and heavy loads because of the multipoint bolting for the mesh gratings or cast iron gratings.