Ce dispositif permet d'assurer un débit de fuite constant afin de ne pas saturer les canalisations en aval.
Flow controllers are generally integrated in constructions such as:
Storm basins.
Storm overflow holes.
Rain water seepage basins.
Sewer and storm sewer systems.
Water treatment devices.
A float connected to an arm moves in accordance with the water height. The arm controls a "guillotine" that reduces or increases the outlet.Regulation curve of the HydroRégul
This device operates on the hydraulic Vortex principle: an increase of the rotating speed in the regulation cone creates a load loss that in turn causes a reduction of the hydraulic cross-section.Curve of the HydroVortex and HydroDB.
The water is continuously taken in at the surface by means of 2 floats. The overflow blade staying at the same level, the outlet flow is linear.Regulation curve of the HydroSurf.