HA5850 Surface-mounted Flow Plates
The HA5850 Surface-Mounted Flow Plate is a versatile solution for controlling one-way traffic without the need for excavation. Bolted directly to existing concrete surfaces, it is suitable for sloped entries, multi-story car parks, and economy projects.
Constructed from heavy steel with high-visibility red teeth, the HA5850 uses a built-in spring action to return the plate upright after each vehicle passes. Designed for cars and light commercial vehicles up to 7.5 tonnes, it is an effective traffic management tool when combined with speed ramps and warning signage.














