The PERFECT Cassette-AAF's SAAF Cassette Enhanced Performance, Energy Efficient and Environmentally-friendly

摘要

Chemical or Gas-Phase air filters have been in use for over three decades now. These specialty air filtration products scrub mal-odorous, corrosive, harmful and toxic gases from airstreams. At the onset, companies with access to information on gas scrubbing chemistry packaged different forms of gas removal chemical media and introduced them into ductwork or within HVAC configurations with the good intent to scrub problem gases from air streams. Applications of this invention spanned across scrubbing corrosive gases to protecting electronics and air compressors in industrial facilities, treating air in a museum or archive, removing odors within office buildings or commercial establishments, treating air quality at airports, laboratories, hospitals, healthcare, etc. But, due to little expertise in the physics of air, these inventions did not gain widespread use because of inherent product flaws such as high pressure drop, excessive dusting, uneven pressure drop and velocity gradients, ineffective chemical media utilization, excessive leakage, air bypass and premature breakthroughs. As air quality degrades globally, highly specialized air treatment companies such as American Air Filter (AAF International?) now address this market need with a highly innovative and advanced product offering. Problems from currently employed technologies were revealed using evaluations employing cutting-edge air analysis technologies at AAF International's Global R&D centers. In the new realm, with AAF International addressing Gas-phase air filtration, it can now be safely expected that gas-phase air filters are not being designed to operate in isolation anymore. Gas-phase filters are an integral part of any HVAC system, are to be governed by the physics of air, and need to be designed with a systems approach in mind. With the ultimate goal being to provide-"BETTER AIR".