Products SFA headwalls
Material Concrete
Number of segments One piece
Two piece
Accessories Fitted flap valves
Fitted railings
Gratings
SFA safety grilles
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.

Pipe diameters

  • 100 to 450mm (concrete)
  • 600mm (plastic)

Small headwalls range

  • H3C headwalls
  • H6C headwalls
  • SFA sewers for adoption complaint precast 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.

Pipe diameters

  • 100 to 450mm (concrete)
  • 600mm (plastic)

Small headwalls range

  • H3C headwalls
  • H6C headwalls
  • SFA sewers for adoption complaint precast headwalls


 
 
 
Enquire
 

Related entries

  • Althon: RSFA11 precast concrete rectangular headwall
    RSFA11 precast concrete rectangular headwall
    Althon
    RSFA11 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,...
  • Althon: H3C headwall, backwall height 800
    H3C headwall, backwall height 800
    Althon
    A one-piece reinforced concrete headwall to suit plastic or clayware pipes up to 300mm or PCC pipes up to 225mm. Stainless steel sockets are provided for the attachment of gratings; lifting points are cast in to each wingwall for...
  • Althon: H6C headwall range, 1100-2050mm backwall height
    H6C headwall range, 1100-2050mm backwall height
    Althon
    A one-piece reinforced concrete headwall to suit plastic or clayware pipes up to 500mm or PCC pipes up to 450mm. Available with three standard backwall heights, 1.1m, 1.5m and 2m; lifting points cast in to each wingwall for safe...
Not found what you're looking for? View other options