The AH10 left-hand angled headwall is a standard precast reinforced concrete headwall for pipes with internal diameters up to 900mm. They allow pipework entering a watercourse at an angle, or for an outfall to be sited on a bend in a river. Pipes can be plastic, clayware or PCC.

A one-piece reinforced concrete headwall to suit Plastic, Clayware or PCC Pipes up to 900mm 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. A spreader bar is also recommended for safe handling.

The chains are threaded through this eliminating side load on the vertical lift. Stainless steel sockets are provided for the attachment of Gratings and special brackets are available for use with the anchorage system. These headwalls allow pipework entering a watercourse at an angle to be accommodated or for an Outfall to be sited on a bend in a river.  

The toe is cast separately and is available in depths of 305, 610, 915, 1220 or 1420mm dependant on site conditions. The toe is fixed to the underside of the Headwall with 5 Stainless Steel Bolts which are fastened from the top and are hidden in a recess cast into the splashplate.

  • Suitable for pipes with up to 900mm ID

  • Available with 3 standard backwall heights

  • Toe available in 5 depths to accommodate site conditions

  • Stainless steel sockets for attaching gratings

  • Anchorage system brackets available

  • Lifting points for safe handling

Application

AH10 left-hand angled headwalls allow pipework entering a watercourse at an angle, or for an outfall to be sited on a bend in a river.

Material

Reinforced concrete

Dimensions

Backwall heights
1.25m, 1.65m, 2.13m

Toe depths
305mm, 610mm, 915mm, 1220mm, 1420mm