AMERICAN AIR FILTER INTERNATIONAL

High Purity (HEPA) Filtration

High-Temperature Filters

AAF has designed a range of high-performance filters to stand up to extreme temperatures in demanding environments such as pharmaceutical, microelectronics and life science applications. Superior ramp speed enhances production efficiency, and these filters maintain performance even after repeated cycling.
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The Alpha HT filter is designed for environments requiring the very highest levels of contamination control at temperatures up to 500°F (260°C).
AstroCel I HT filters are specified for systems operating up to 750°F (399°C) as required in certain high-temperature, high-purity applications. They are designed to handle airflows as high as 500 FPM and are individually tested for certified performance.
Clean ovens, dry heat sterilization and depyrogenation processes require high-efficiency filters capable of working continuously at high operating temperatures. ATMCU HEPA filters feature a fast ramp-up of 10°C per minute and withstand operating temps as high as 752 °F/400 °C for up to an hour. ATMCU HEPA filters are manufactured by our sister company Nippon Muki.
The HEATMOS high-temperature HEPA filter is designed to maximize productivity and minimize downtime. It offers exceptional ramp speed and H14 performance to meet the requirements of EN1822, even after repeated heat cycling.