This is a sectional structure with rebated joint, assembled on site around the drainage pipe and locked together by means of stainless steel cast-in sockets and brackets provided. The H20C Headwall is suitable for plastic or clayware pipes up to 1650mm I.D. or PCC pipes up to 1500mm I.D. Available with three standard backwall heights, 1.25m, 1.65m and 2.1m, with lifting points cast in to each wingwall for safe handling using Althon lifting clutches.
|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 A||900||900||1250||300||2600||CAD & PDF||Details|
|H20C B||1050||1050||1650||700||3200||CAD & PDF||Details|
|H20C C||1650||1500||2130||200||3600||CAD & PDF||Details|
|H20C D||900||900||1250||1150||3000||CAD & PDF||Details|
|H20C E||1050||1050||1650||1550||3600||CAD & PDF||Details|
|H20C F||1650||1500||2130||2030||4000||CAD & PDF||Details|
|H20C G||900||900||1250||1150||3100||CAD & PDF||Details|
|H20C H||1050||1050||1650||1550||3700||CAD & PDF||Details|
|H20C I||1650||1500||2130||2030||4400||CAD & PDF||Details|
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