How does it work?
The flexible dams in our WT range are light and quick to install. They help to block pollution or create a mobile suction point, regardless of the river’s profile.
Unroll the dam across the watercourse with the leading edge facing upstream. Centre it, ensuring that the ends reach the banks. Unfold it.
Immerse the leading edge to the bottom of the water. Stand on the leading edge until the dam becomes pressurised.
Weigh down the leading edge with ballast bags or stones from the watercourse.
Open the holes as required to control the water level and trap surface pollution. Closed position for suction operations.