1000 Series Headwall

1000 series SPILLWAY HEADWALL

NOT STOCKED - MADE TO ORDER
Approximate weight 2000kg to 2600kg.

A one-piece reinforced concrete headwall for pipes up to 900mm diameter. Three standard versions are available with wing walls at differing batter angles. Frimeda lift 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.

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. Care must be taken when lifting precast headwalls, please read the HANDLING INSTRUCTIONS.

1000 Series Dimensions

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


Related Pages

Standards

CE Mark
1000 Series Headwall 1000 Series Headwall - Measurements