Manually cleaned static screen designed for CSO weir protection. Oscillating capacity prevents complete clogging under blinded conditions. No external energy required to activate screen. High flow capacity to screen floatables.
Simple and practical means of preventing solids from being carried away with storm overflow. Screenings accumulated on bar rack removed by rake mechanism and returned to sewage treatment plant. It fits in storm overflow tank or overflow weir.
Removes floatables from CSO and SSO. Intercepted floatables removed by rake mechanism. High hydraulic loading of bar screen, fine screening. Profiled hydraulic weir.
Removes floatables in CSO events. Very high filtering surface while maintaining large flowrate capacity. Sieves down to 3,4,5mm openings. No handling of floatables required. High flowrate capacity with small footprint.
The StormGuard™ is an upward flow horizontal fine screen for single or double-sided weir overflows. Suited for any weir length up to 8 meters and can handle flows up to 5,000 l/s. Screenings retained in foul flow while storm flow passes through 6mm perforations.