The D400 load capability of these Group 3 products also offers the benefit of making them suitable for exposure to Group 4 traffic types.
Pedestrian friendly with a heel safe grating.
Where 3-flange D400 Gully Grate assemblies are employed, we recommend that they are installed against a kerb, not in an open highway location
All values stated are nominal within 2.5% tolerance.
1. Wrekin Products Ltd is continually seeking to improve our products and therefore reserves the right to alter product specifications without prior notice.