flowdefence.com.au
- Passive Self Activating Flood Barrier
- New and retrofit installations
- Activated by flood water not electricity
Watch the principles of operation video: • Flood Barrier
Why do roads flood?
- Roads are not only used by vehicles, they are also overland flow paths for flood water
- In minor storm events drains convey stormwater, in major storm events roads convey stormwater
- Engineering guidelines aim to control the depth of stormwater on roads to about 250mm
- Flood water depths on roads can increase during intense storm events or in low lying areas that are impacted by tidal effects, storm surge and overland flow
The problem?
Properties along the roadway and access ramps to basements are at risk of flooding.
The solution?
The Flow Defence passive self activating flood barrier intercepts flood water in an underground chamber.
- In minor storm events the buoyant barrier will not activate
- A submersible pump keeps the chamber drained to ensure that the barrier will only activate when necessary
Hydrostatic Fluid Containment System (HFCS)
Intellectual Property:
WO/2015/120516, AU2015218181, US14902550
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www.flowdefence.com.au
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