The SFC downflow cartridge dust collector from United Air Specialists uses MERV 15 filter cartridges — one of the most efficient in the industry — as standard. These Protura® Nanofiber filters are highly efficient on particles in the 0.3 to 1 micron size range and the patented filter cleaning system and nanofiber cartridge filters allow SFC systems to be designed with higher air-to-media ratios, which may reduce the size of the collector for savings in floor space. The DPC triggers filter cleaning when differential pressure in the collector reaches a high point selected by the operator.
Retrieving every last bit of performance from the system while stopping short of the surge line is no small feat. Dig into sizing, tower selection, chilled water loads and stability, and condenser water management to leave no efficiency stone unturned. Read more in April issue