United Air Specialists' SFC downflow cartridge dust collector is a patented filter cleaning system that combines with nanofiber filter cartridges and an optimized cabinet design to deliver high air cleaning efficiency with low energy use. The SFC:
- Uses Protura® Nanofiber filters, which are highly efficient on particles in the 0.3 to 1 micron size range.
- Uses optimized nozzle spacing and a venturi design to produce significantly greater pulse cleaning energy for better cleaning over the entire length of the filter with fewer pulses.
- Has an optimized cabinet design that helps extend cartridge life by increasing the space between cartridges and sidewalls to allow lower air velocities in the collector and reduce cartridge abrasion.
- Is available with an optional Digital Pressure Control (DPC) for need-based, rather than time-based pulse cleaning.