The Design Manual for Roads and Bridges (DMRB) recommends that splay kerbs should be installed with an upstand of 100mm and half-battered with an upstand of 125mm, with this in mind ACO have re-designed their SP480 channel to the new SP455 channel meaning that our largest sized KerbDrain channels can now be transitioned between splay and half-battered. What is even better is that you can now transition all the way from our SP280 channel all the way up to our HB480 channel.
The range includes not only the new SP455 channel, which can be transitioned to the HB480 KerbDrain®, but also accessories consisting of:
Rodding access units
There is also a new splayed gully top to accommodate the change in size which is compatible with the full splay range.
The introduction of this new range now allows seamless transition between the HB480 and SP455 systems as is common in the other KerbDrain® sizes. The introduction of a
full range of accessories should extend the areas where the system can be specified and installed.
The range is fully certified to EN1433:2002 D400 and has been added to the ACO Kitemark licence.
Certified for all highways applications
Impact resistance 50% higher than OPC kerb units
Manufactured from sustainable material
Full range of problem solving components for all sizes
ACO KerbDrain units are available in half battered (HB) or splayed (SP) profiles to BS EN 1340:2003
Capacity choices optimise hydraulic performance
One piece combined kerb and drainage system
Available in 255mm, 280mm, 305mm, 380mm, 405mm and 480mm depths