Perforated Band Grid
They are fine screens with maximum screening feature used in physical treatment units of water and wastewater treatment plants before deep sea discharge and at the entrance of pumping stations. Perforated Belt Screens, which can be produced from AISI 304 and AISI 316 quality stainless steel, have the feature of separating solid wastes and even filamentous fibrous materials from water that coarse screens cannot separate.
Kaba ızgaraların arkasına monte edilen Perfore Bant ızgaralar maksimum ızgaralama özellikleri ile atıksu içerisinde bulunan organik yapıdaki atıkları da ızgaralama özelliğine sahip olduğu için wastewater treatment. proseslerinin organik kirlilik yükünü de azaltmaktadır.
Perforated Band Grids, placed at the appropriate angle to the approach channel, perform the screening process by measuring the water level difference in front of and behind the screen or automatically depending on time. The wastewater passed through the coarse screens is held by the perforated surface coupled to the drive chain of the drive motor and screened. Fine wastes that are caught are transported on the belt surface up to the discharge height. The wastes found here and screened with the movable brush produced from special materials are transferred to the container or conveyor system and removed from the system. In the meantime, the perforated surface is washed with the service water pressurized by the nozzles. This cycle continues endlessly.
Parts of Perforated Band Grid
- Main Chassis
- The Motor And The Gearbox Group
- Moving Brush
- Chain and Gear Group to which it is attached
- Perforated Surface
- Nozzles and Washing System
- Waste Discharge Chute
- The connection apparatus.
Superiority of Perforated Band Grid
- Ease Of Installation
- Low operating Cost
- High Screening Performance up to 3mm
- Equipment is Protected Against Jamming and Failure with Torque Switch.
- Applicability in Deep and Wide Channels
Minimum Clogging with Special Brush and Washing System
You Can Contact Us For Different Channel Sizes And Grid Spacing