The H20C G headwall is suitable for plastic or clayware pipes up to 750mm I.D. or PCC pipes up to 750mm. The standard backwall height for the H20C G is 1.25m. The headwall has lifting points cast in to each wingwall for safe handling using Althon lifting clutches.
We cast the opening in the back wall of our headwalls to suit the pipe diameter and material of the pipe being used. We can cast multiple pipe openings, elliptical, square or rectangular culvert openings into any of our headwalls. We can also cast pipe openings into the wing walls of our headwalls.
|Standard Precast Headwall Range||Max Pipe Opening (I.D) Plastic/C'ware||Max Pipe Opening (I.D) PCC||A mm||B mm||Approx Weight (kg)|
|H20C G||750||750||1250||1150||2950||CAD & PDF|
Althon Headwalls offer a cost effective alternative to in-situ structures for connecting pipework discharging into open water courses.
All drainage pipes discharging into open watercourses, such as swales, ditches, ponds and rivers, should be fitted with an appropriate Althon headwall.
Sales Team: 01603 488700