Medium precast concrete headwalls

Althon medium precast headwalls are suitable for pipe sizes ranging from 450 to 900mm concrete or plastic pipework. Headwall openings are cast to suit the outsider diameter of the connecting pipework. Medium headwalls can be factory fitted with a range of accessories such as flap valves, penstocks, gratings and handrails: SFA10 B, C and D

Product details

Products

SFA headwalls

Material

Concrete

Accessories

Extended toes
Fitted flap valves
Fitted railings
Gratings
SFA safety grilles

Number of segments

One piece
Two piece

For use on

Culverts
River outfalls
Sea outfalls
Swales

Conforms to

Sewers for Adoption (SFA)

Max. pipe diameter (mm)

900mm

Althon medium precast headwalls are suitable for pipe sizes ranging from 450 to 900mm concrete or plastic pipework.

Headwall openings are cast to suit the outsider diameter of the connecting pipework. Medium headwalls can be factory fitted with a range of accessories such as flap valves, penstocks, gratings and handrails.