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RSFA12A Left Hand Angled Rectangular Precast Headwalls are Sewers for Adoption compliant precast concrete headwalls for outfalls discharging into ponds, swales, ditches beaches and rivers. RSFA precast headwalls come with the option of two thicknesses of toe, 300mm and 500mm, each of which is available in three depths. Althon RSFA12A Left Hand rectangular precast headwalls have sloped wingwalls and are suitable for use with plastic or clay pipework up to 225mm. RSFA12A Left Hand precast headwalls have angled spillways typically for when pipework is discharging into a river. Althon RSFA12A Left Hand precast headwall units can be pre-fitted with a range of accessories such as flap valves, penstocks, Kee Klamp® handrails and a selection of gratings depending on the application.

Our RSFA12A Left Hand precast headwalls are manufactured in accordance with Severn Trent Water Standard detail STD6002. All RSFA Headwalls are cast with the opening in the back wall to suit the size and type of pipe being used at the invert level required. The RSFA12A LH Angled headwall weighs 1510kg.

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

RSFA12A LH Angled 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)
RSFA12A LH Angled Headwall
225
225
775
1510

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    RSFA12A LH Angled Headwall + 500 x 500mm Toe + 3 Sided Kee Klamp

    RSFA12A LH Angled Headwall + 500 x 500mm Toe + 3 Sided Kee Klamp + Sfa1 300 Outfall Safety Grille

    RSFA12A LH Angled Headwall + 500 x 500mm Toe + Close Coupled Grating + 3 Sided Kee Klamp

    RSFA12A LH Angled Headwall + 500 x 500mm Toe + Sloped Grating + 3 Sided Kee Klamp

    RSFA12A LH Angled Headwall + 500 x 500mm Toe + Backwall Kee Klamp

    RSFA12A LH Angled Headwall + 500 x 500mm Toe + Backwall Kee Klamp + Sfa1 300 Outfall Safety Grille

    RSFA12A LH Angled Headwall + 500 x 500mm Toe + Close Coupled Grating + Backwall Kee Klamp

    RSFA12A LH Angled Headwall + 500 x 500mm Toe + Sloped Grating + Backwall Kee Klamp

    RSFA12A LH Angled Headwall + 500 x 500mm Toe + 100mm Flap Valve

    RSFA12A LH Angled Headwall + 500 x 500mm Toe + 100mm Flap Valve + 3 Sided Kee Klamp

    RSFA12A LH Angled Headwall + 500 x 500mm Toe + 100mm Flap Valve + Backwall Kee Klamp

    RSFA12A LH Angled Headwall + 500 x 500mm Toe + 150mm Flap Valve

    RSFA12A LH Angled Headwall + 500 x 500mm Toe + 150mm Flap Valve + 3 Sided Kee Klamp

    RSFA12A LH Angled Headwall + 500 x 500mm Toe + 150mm Flap Valve + Backwall Kee Klamp

    RSFA12A LH Angled Headwall + 500 x 500mm Toe + 250mm Flap Valve

    RSFA12A LH Angled Headwall + 500 x 500mm Toe + 250mm Flap Valve + 3 Sided Kee Klamp

    RSFA12A LH Angled Headwall + 500 x 500mm Toe + 250mm Flap Valve + Backwall Kee Klamp

    RSFA12A LH Angled Headwall + 500 x 500mm Toe + 300mm Flap Valve

    RSFA12A LH Angled Headwall + 500 x 500mm Toe + 300mm Flap Valve + 3 Sided Kee Klamp

    RSFA12A LH Angled Headwall + 500 x 500mm Toe + 300mm Flap Valve + Backwall Kee Klamp

    RSFA12A LH Angled Headwall + 750 x 500mm Toe

    RSFA12A LH Angled Headwall + 750 x 500mm Toe + Sfa1 300 Outfall Safety Grille

    RSFA12A LH Angled Headwall + 750 x 500mm Toe + Close Coupled Grating

    RSFA12A LH Angled Headwall + 750 x 500mm Toe + Sloped Grating

    RSFA12A LH Angled Headwall + 750 x 500mm Toe + 3 Sided Kee Klamp

     

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