GVS Sub-vertical Mechanical Perforated Screens are used for fine screening in both municipal and industrial waste water plants.
GVS Sub-vertical Mechanical Screens consist of a robust steel frame and a perforated plate filter varying according to the screening efficiency required.
GVS screens, which are equipped with brushes and wiper blades, are suitable for fine screening of sewage in both municipal and industrial plants, as well as, in particular, for process water of industrial processing plants.
Function
Waste water flows into the upstream end of the unit where screenings are captured on a perforated plate filter.
Chain-driven brushes and wiper blades clean the perforated plate filter conveying at the same time solids to the discharge point.
Material is removed from the rakes by a wiper and discharged into a dumpster, conveyor or compactor.
Features
3mm ~ 6mm perforation
4 or more cleaning blades and wipers depending on screen height
Channel width: 400 ~ 2,000 mm
75-degree incline angle
Benefits
Wipers, blades and brushes bolted to the rake mechanism
Easy replacement design
Recessed guide channels for drive chains
Lower chain guide with no moving parts
No lower sprocket, no bearings
Reduced service requirements (no need to remove screen from channel)
Options
Alternative screen types and sizes
Material: hot dip galvanised steel; 304 L / 316 L SS
Incline angle other than 75 degrees up to 90 degrees with goose neck
Alternative voltage and frequency
Alternative degree of motor protection
Control panel