SP27 G Headwall
SP27G precast headwalls are produced with a horizontal wing walls at the front of the apron. SP27G precast headwalls are for inlets or outlets situated in locations with high or steep embankments or where the structure is required to provide protection to an accessory such as a flap valve, duck bill valve, stop logs or weir wall. SP27G precast headwalls have been designed to suit plastic, clay or concrete pipework up to 1050mm and have a backwall height of 1650mm. SP27G precast headwalls are manufactured in 2 sections. Althon SP27E precast concrete headwalls 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.
SP27 precast headwall units can be factory fitted with a range of accessories such as flap valves, penstocks, Kee Klamp® handrails and a selection of gratings depending on the application. The SP27G headwall weighs 8155kg / 4078kg per half.
We can offer coloured headwalls in 4 colours but the final shade is affected by many influences.
Natural
Cotswold
Agate
Raven Grey
Everglade
Brochures, Datasheets and Installation Instructions for SP27 G Headwall
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Related Products
Precast Concrete Headwalls
Althon precast concrete headwalls offer a cost effective alternative to in-situ headwalls acting as inlets and outlets for attenuation ponds, rivers, ditches, swales and tidal environments. We have ranges of Sewers for Adoption 7th Ed. and Severn Trent Water specification compliant ranges. We offer a range of factory fitted accessories suitable for each specific range such as, flap valves, penstocks, Kee Klamp® handrails, baffle blocks as well as gratings and trash screens.
Splayed Wing Wall Headwalls
Althon's SP range of precast ‘Splayed Wing Wall ’ outfalls are produced with a higher wing wall at the front of the apron
SP27 Headwall Range
- Up to 1800mm Pipework
- 4 Different Wing Wall Profiles