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Small precast concrete headwalls
Althon small precast headwalls are suitable for pipe sizes ranging from 100mm to 450mm concrete or 600mm plastic pipework. Openings are cast to suit the outsider diameter of the connecting pipework. Small headwalls can be factory fitted with a range of accessories such as flap valves, penstocks, gratings and handrails: 100 to 450mm (concrete)
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Althon small headwalls
Product details
Products
SFA headwalls
Material
Concrete
Accessories
Fitted flap valves
Fitted railings
Gratings
SFA safety grilles
Number of segments
One piece
Two piece
For use on
Culverts
River outfalls
Sewers
Swales
Conforms to
Sewers for Adoption (SFA)
Max. pipe diameter (mm)
100-450 (concrete) 600mm (plastic)
Althon small precast headwalls are suitable for pipe sizes ranging from 100mm to 450mm concrete or 600mm plastic pipework.
Openings are cast to suit the outsider diameter of the connecting pipework. Small headwalls can be factory fitted with a range of accessories such as flap valves, penstocks, gratings and handrails.
