Backwall Height

Backwall heights: 800mm - 1520mm

Single or Multiple Pipe openings

Single or multiple pipe openings

Specifiable invert levels

Specifiable pipe invert levels

Maximum pipe size

Maximum pipe size:
750mm

Althon SP10 precast headwalls are produced with a higher wing walls at the front of the apron. SP10 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. SP10 precast headwalls have been designed to suit plastic and clay pipework up to 750mm or concrete pipework up to 675mm. The backwall heights available range from 800mm to 1520mm.

Althon SP10 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. SP10 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.

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

SP10 E Headwall

SP10 E Headwall

  • Up to 300mm Pipework
  • 800mm Backwall Height
SP10 F Headwall

SP10 F Headwall

  • Up to 500mm Pipework
  • 1040mm Backwall Height
SP10 G Headwall

SP10 G Headwall

  • Up to 500mm Pipework
  • 1040mm Backwall Height
SP10 H Headwall

SP10 H Headwall

  • Up to 600mm Pipework
  • 1230mm Backwall Height
SP10 I Headwall

SP10 I Headwall

  • Up to 600mm Pipework
  • 1230mm Backwall Height
SP10 J Headwall

SP10 J Headwall

  • Up to 600mm Pipework
  • 1230mm Backwall Height
SP10 K Headwall

SP10 K Headwall

  • Up to 750mm Pipework
  • 1520mm Backwall Height
SP10 L Headwall

SP10 L Headwall

  • Up to 750mm Pipework
  • 1520mm Backwall Height
SP10 M Headwall

SP10 M Headwall

  • Up to 750mm Pipework
  • 1520mm Backwall Height
SP10 N Headwall

SP10 N Headwall

  • Up to 750mm Pipework
  • 1520mm Backwall Height