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Noardling Hubert - Model WISA -Revolving Coarse Bar Screen for Medium Flows
The Hubert mechanical raked barscreen, type WISA, is designed for automatically pre-cleaning of surface- or waste water influent from small and medium-sized channels. The WISA is ideal for removing large quantities of debris in a short time. The screen is executed in front-raked operation. A chain operated coarse screen is also called a revolving bar screen or revolving chain screen. The design is simple, robust and functional with a maximum cleaning result.
This raked bar screen is fitted with a number of revolving rakes which removes the debris from the bottom of the screen in an upwards movement. The screen is designed for front-raked operation. This raked coarse screen can be configurated as a pre-assembled WISA SKID unit for direct installation on site or it can be configurated as an embedded WISA unit mounted against the concrete walls on embedded anchor plates. An embedded WISA configuration is ideal for relative wide and deep channels.
- Ideal for removing large quantities of debris
- Maintenance free
- No grease points- greased for life!
- The WISA can be manufactured with a special add-on for removing and discharging large quantities of jellyfish
- Width: up to 4 m
- Pit depth (height): up to 15 m
- Bar space: 20/100 mm
- lnstallation angle: 70/90°
- Materials: (coated) carbon steel, stainless steel, (super) Duple