Download Datasheets

R18A 00 1150 Rectangular Headwall is a single piece concrete headwall structures with a separate toe extensions. The R18A 00 1150  Rectangular Headwall can accommodate twin wall, uPVC or clay pipes up to 600mm or concrete pipes up to 525mm.

The R18A 00 1150 Rectangular Headwall is available with 1080mm back wall height and there are three depths of toe available in both 300 and 500mm thickness, they are fixed to the Headwall using threaded rod, nuts and washers, and high strength non-shrink grout

All our precast concrete headwalls can be factory fitted with gratings, flap valves, penstocks, handrails and other factory fitted accessories such as baffle blocks and orifice plates. 

Openings are cast into the headwalls to suit the pipe diameter and material being used and can be set to a specified invert level. We can also accommodate multiple pipe openings in the back wall or wingwalls.

If you require any assistance or more information please contact us by phone on 01603 488700 or by email sales@althon.co.uk

R18A 00 1150 Rectangular Headwall line drawing
As standard our headwalls have a natural concrete finish.
We can offer coloured headwalls in 4 colours but the final shade is affected by many influences.
Our Headwall Products are available in a range of colours
Natural
Our Headwall Products are available in a range of colours
Cotswold
Our Headwall Products are available in a range of colours
Agate
Our Headwall Products are available in a range of colours
Raven Grey
Our Headwall Products are available in a range of colours
Everglade
Product Name
Max Pipe Opening PCC
Max Pipe Opening Plastic / C'ware
Backwall Height
Approx Headwall Weight (kg)
R18A 00 1150 Rectangular Headwall
525
600
1080
2460

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    R18A 00 1150 Rectangular Headwall + 500mm Flap Valve + 3 Sided Kee Klamp

    R18A 00 1150 Rectangular Headwall + 500mm Flap Valve + Cranked Grating + 3 Sided Kee Klamp

    R18A 00 1150 Rectangular Headwall + 500mm Flap Valve + Backwall Kee Klamp

    R18A 00 1150 Rectangular Headwall + 500mm Flap Valve + Cranked Grating + Backwall Kee Klamp

    R18A 00 1150 Rectangular Headwall + 150mm Penstock

    R18A 00 1150 Rectangular Headwall + 150mm Penstock + Cranked Grating

    R18A 00 1150 Rectangular Headwall + 150mm Penstock + 3 Sided Kee Klamp

    R18A 00 1150 Rectangular Headwall + 150mm Penstock + Cranked Grating + 3 Sided Kee Klamp

    R18A 00 1150 Rectangular Headwall + 150mm Penstock + Backwall Kee Klamp

    R18A 00 1150 Rectangular Headwall + 150mm Penstock + Cranked Grating + Backwall Kee Klamp

    R18A 00 1150 Rectangular Headwall + 250mm Penstock

    R18A 00 1150 Rectangular Headwall + 250mm Penstock + Cranked Grating

    R18A 00 1150 Rectangular Headwall + 250mm Penstock + 3 Sided Kee Klamp

    R18A 00 1150 Rectangular Headwall + 250mm Penstock + Cranked Grating + 3 Sided Kee Klamp

    R18A 00 1150 Rectangular Headwall + 250mm Penstock + Backwall Kee Klamp

    R18A 00 1150 Rectangular Headwall + 250mm Penstock + Cranked Grating + Backwall Kee Klamp

    R18A 00 1150 Rectangular Headwall + 300mm Penstock

    R18A 00 1150 Rectangular Headwall + 300mm Penstock + Cranked Grating

    R18A 00 1150 Rectangular Headwall + 300mm Penstock + 3 Sided Kee Klamp

    R18A 00 1150 Rectangular Headwall + 300mm Penstock + Cranked Grating + 3 Sided Kee Klamp

    R18A 00 1150 Rectangular Headwall + 300mm Penstock + Backwall Kee Klamp

    R18A 00 1150 Rectangular Headwall + 300mm Penstock + Cranked Grating + Backwall Kee Klamp

    R18A 00 1150 Rectangular Headwall + 400mm Penstock

    R18A 00 1150 Rectangular Headwall + 400mm Penstock + Cranked Grating

    R18A 00 1150 Rectangular Headwall + 400mm Penstock + 3 Sided Kee Klamp

     

    Brochures, Datasheets and Installation Instructions for R18A 00 1150 Rectangular Headwall

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