N20B Headwall
N20B range of precast headwalls are suited for installation where you have steep banks or little depth from back to front for installation
Our N20B range of headwalls are manufactured to the same standards as our Sewers for Adoption headwalls and can be used on Section 104 Agreements where the sewers are to be adopted by the local water company.
N20B headwalls have been designed to suit plastic and clay pipework up to 900mm ID or concrete pipework up to 825mm ID.
N20B precast concrete outfalls are cast to suit the diameter and type of pipe being used and can be provided with fixings cast in at the time of manufacture to accommodate gratings, trash screens, flap valves, penstocks, ladders, Kee Klamp® handrails and flow and depth monitoring equipment.
We can offer coloured headwalls in 4 colours but the final shade is affected by many influences.
Natural
Cotswold
Agate
Raven Grey
Everglade
Brochures, Datasheets and Installation Instructions for N20B Headwall
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