NFS bag filters from Airtight Solutions are designed for use with small and medium sized air volumes, capably handling large amounts of heavy material concentration.
These modular bag filters are constructed from galvanised steel sheet, and are intended for applications that require non-pressurised material discharge directly into a silo, container or separate material transport system.
They are self supporting, with telescopic supporting legs, and suitable for outdoor use. The filters can be supplied for either continuous operation, or with a pause for cleaning of the filter bags every four hours.
NFS systems use rotary valve airlocks or screws to isolate and contain the filter pressure while allowing almost pressureless waste removal.
As they are modular in design, NFS systems can be easily extended should extraction requirements change.