Debris Free Bridge Maintenance & Preservation Systems

Piranha

Piranha Side View

Debris Free has stood up to the largest drift problems plaguing American bridges with its' BridgeShark and MOAB systems. Now, by demand we are applying our proven technology to smaller structures. Designed to keep floating debris moving downstream, the Piranha is the perfect for drainage pipes, small box culverts and anywhere roadside flooding occurs due to debris accumulation. Take a closer look for yourself!

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Specifications:

Dimensions: 12” in diameter by 2’ tall
Weight: Under 25 lbs
Structure:
  • Over 190 sq. inches of surface area on each fin
  • Will fit over a 2.5” diameter post
  • Molded out of durable crosslinked polyethelene
  • Adjustable control ballast with bung plugs

 

The Piranha hull has six ports for the hinged fins which open and close with flow of the water. Installation and configuration is simple and can be performed by one man in a few hours!

Designed to handle lightweight drift including but not limited to:

Testing is planned to gauge the effectiveness of passive forced beaver migration. Can be implemented on drainage pipes and small box culverts. Anywhere roadside flooding occurs due to debris accumulation.

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