Althon SFA20 A precast headwalls with steps are two piece Sewers for Adoption compliant reinforced precast concrete headwalls available to suit twinwall or clayware pipework up to 500mm or concrete pipework up to 450mm. SFA20 A precast concrete headwalls with steps are typically supplied with an appropriate Sewers for Adoption compliant outfall safety grille and galvanised steel Kee Klamp® handrailing with gated access.

Althon Sewers for Adoption precast concrete headwalls with steps are cast to suit the diameter and type of pipe being used and can be provided with fixings cast in at the time of manufacture to accommodate gratings, trash screens, flap valves, ladders, guardrails and flow and depth monitoring equipment. The SFA20 A concrete headwall with steps weighs 6145kg / 2723 & 3423kg per half.

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

SFA20 A Headwall with Steps 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)
SFA20 A Headwall with Steps
450
500
1300
6145

This product is based on the SFA20 A Headwall

For additional information and PDF / CAD downloads for this product please click the button opposite

CAD & PDF Downloads

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    All Available Downloads for SFA20 A Headwall with Steps - Page 1 of 2

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    SFA20 A Headwall with Steps + 3 Sided Kee Klamp, Gate And Steps

    SFA20 A Headwall with Steps + 3 Sided Kee Klamp, Gate And Steps + Sfa1 375 Outfall Safety Grille

    SFA20 A Headwall with Steps + 3 Sided Kee Klamp, Gate And Steps + Sfa1 450 Outfall Safety Grille

    SFA20 A Headwall with Steps + 500mm Flap Valve + 3 Sided Kee Klamp, Gate And Steps

    SFA20 A Headwall with Steps + 600mm Flap Valve + 3 Sided Kee Klamp, Gate And Steps

    SFA20 A Headwall with Steps + 400 x 300mm Toe + 3 Sided Kee Klamp, Gate And Steps

    SFA20 A Headwall with Steps + 400 x 300mm Toe + 3 Sided Kee Klamp, Gate And Steps + Sfa1 375 Outfall Safety Grille

    SFA20 A Headwall with Steps + 400 x 300mm Toe + 3 Sided Kee Klamp, Gate And Steps + Sfa1 450 Outfall Safety Grille

    SFA20 A Headwall with Steps + 400 x 300mm Toe + 500mm Flap Valve + 3 Sided Kee Klamp, Gate And Steps

    SFA20 A Headwall with Steps + 400 x 300mm Toe + 600mm Flap Valve + 3 Sided Kee Klamp, Gate And Steps

    SFA20 A Headwall with Steps + 650 x 300mm Toe + 3 Sided Kee Klamp, Gate And Steps

    SFA20 A Headwall with Steps + 650 x 300mm Toe + 3 Sided Kee Klamp, Gate And Steps + Sfa1 375 Outfall Safety Grille

    SFA20 A Headwall with Steps + 650 x 300mm Toe + 3 Sided Kee Klamp, Gate And Steps + Sfa1 450 Outfall Safety Grille

    SFA20 A Headwall with Steps + 650 x 300mm Toe + 500mm Flap Valve + 3 Sided Kee Klamp, Gate And Steps

    SFA20 A Headwall with Steps + 650 x 300mm Toe + 600mm Flap Valve + 3 Sided Kee Klamp, Gate And Steps

    SFA20 A Headwall with Steps + 950 x 300mm Toe + 3 Sided Kee Klamp, Gate And Steps

    SFA20 A Headwall with Steps + 950 x 300mm Toe + 3 Sided Kee Klamp, Gate And Steps + Sfa1 375 Outfall Safety Grille

    SFA20 A Headwall with Steps + 950 x 300mm Toe + 3 Sided Kee Klamp, Gate And Steps + Sfa1 450 Outfall Safety Grille

    SFA20 A Headwall with Steps + 950 x 300mm Toe + 500mm Flap Valve + 3 Sided Kee Klamp, Gate And Steps

    SFA20 A Headwall with Steps + 950 x 300mm Toe + 600mm Flap Valve + 3 Sided Kee Klamp, Gate And Steps

    SFA20 A Headwall with Steps + 500 x 500mm Toe + 3 Sided Kee Klamp, Gate And Steps

    SFA20 A Headwall with Steps + 500 x 500mm Toe + 3 Sided Kee Klamp, Gate And Steps + Sfa1 300 Outfall Safety Grille

    SFA20 A Headwall with Steps + 500 x 500mm Toe + 3 Sided Kee Klamp, Gate And Steps + Sfa1 375 Outfall Safety Grille

    SFA20 A Headwall with Steps + 500 x 500mm Toe + 3 Sided Kee Klamp, Gate And Steps + Sfa1 450 Outfall Safety Grille

    SFA20 A Headwall with Steps + 500 x 500mm Toe + 500mm Flap Valve + 3 Sided Kee Klamp, Gate And Steps

     

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