1000 Series Headwall (Copy)

1000 Series Headwall

A one-piece reinforced concrete headwall for pipes up to 900mm diameter. Three standard versions are available with wing walls at differing batter angles. RD20 lifting points are cast in.
Handrails and galvanised steel gratings or stainless steel gratings can be supplied which are bolted to the stainless steel sockets cast in. Brackets available for use with the ground anchor system. Provision can be made for fixing tidal flaps and penstocks etc. Made to order to suit the diameter and position of the pipes being used.

We can fit flow control devices to these headwalls at the customers request. Please visit the options and extras page for more information.

  • Faster and cheaper than casting on site.
  • Steel moulds guarantee accuracy of product.
  • Custom options available for gratings & handrails.
  • Flap valves & penstocks available.

 

A Front height B Back wall height

Height Options Available (mm) A B (mm) Approx. weight (kg) Maximum pipe size (mm)
1250 300 1860 750 ID twin wall
750 ID concrete
1650 700 2300 900 ID twin wall
900 ID concrete
2130 200 2600 900 ID twin wall
900 ID concrete

Installation

It is recommended that the unit should be bedded on 100mm of dry mix concrete. The drainage pipe to be entered through approximately 50mm unless fitted with flap valve and the gap around the pipe to be filled with cement mortar.

Technical Specification

  • Max pipe size: 750mm to 900mm dependent on height option
  • Weight: 2000kg to 2600kg
Enquire 1000 Series 1250mm high back wall technical drawing 1000 Series 1650mm high back wall technical drawing 1000 Series 2130mm high back wall technical drawing

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