Althon CH 600 drainage channels are precast GRC channels with a trapezoidal profile and a high capacity of 412 l/m.

  • Channel width 610mm

  • Overall dimensions L1000mm x W875mm x D1000mm

  • Choice of 9 lids for a range of loadings

  • Suitable for large car parks and other hardstandings

  • Suitable for problem sites, including those with a high water table, limited falls and contaminated ground

The channels can be laid without fall and will drain to the nearest outlet. The trapezoidal shape means that the channel creates its own velocity and is self-cleansing.

Applications

Large car parks and other hardstandings, including supermarkets, lorry parks, park & ride schemes, motorways and trunk roads, dockyards, airports, leisure parks, motorway service areas.

Material

Manufactured in lightweight GRC.

Lid options

  • Stilpro Standard - cast iron, flush macadam lid, heel proof, conforms to C250 loading

  • Stilpro B.P. - as Stilpro Standard, for block paved areas

  • JS3 - GRC wide flush macadam lid

  • HB - GRC high bearing, tested to 112.5kN wheel load

  • EHB - GRC high bearing, designed for areas trafficked by articulated HGV vehicles

  • XHB - GRC high bearing, designed to take 50 tonnes

  • KHB - GRC combined kerb and high bearing lids, designed for roads and highways

  • AL1 - aluminium plates, for channels routed under landscaped areas

  • Forma D400 - reinforced GRC , for heavy industrial application, minimum loading D400

Other accessories

GRC silt pits.