ASK weir

Automatic float-controlled flap gates are purely mechanical water level regulators and are used for volume activation in retention and storage basins. Their use keeps the water level constant, regardless of the water volume. At the same time, the weir flap can also be used as backwater protection by closing the opening above the flap. Maximum utilization of the storage volume and better use of the storage volume in inlet channels, stormwater overflow basins, earth basins, reservoirs and flood retention basins etc. is possible. The overflow area of the fixed weir sill can also be utilized.