300 Series Headwall
A one-piece reinforced concrete headwall for up to 300mm diameter pipes. Only available in the height option but provision can be made for the fixing of tidal flaps up to 300 diameter. Three M20 threaded lifting points are cast in for use with RD20 lifting loops. Stainless steel sockets are provided for the attachment of gratings.
- Faster and cheaper than casting on site.
- Steel moulds guarantee accuracy of product.
- Custom options available for gratings & handrails.
- Flap valves & penstocks available.
It is recommended that the unit should be bedded on 100mm of dry mix concrete. The drainage pipe to be entered through approximately 50mm and the gap around the pipe to be filled with cement mortar.