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Ultra Low Penetration Air

Ultra-low-penetration air filter (ULPA) A filter that has a... [Pg.1441]

Filtration system applications include heating, ventilation, and air conditioning (HVAC), high-efficiency particulate arrestance (HEPA), and ultra-low penetration air (ULPA) filters as well as filters for automotive, beverage, pharmacy, and medical applications. Filter media for new air and liquid filtration applications, such as vacuum cleaners, are also applications of filtration systems. ... [Pg.11]

The cleanroom level has above-the-ceiling air-distribution boxes, an ULPA-filtered ceiling and a perforated raised floor that stands two feet above the concrete waffle slab. ULPA (Ultra Low Penetration Air) filters provide 99.999 percent efficiency on 100 nm particles, as compared to FiEPA (Fiigh Efficiency Particle Air) filters which provide 99.97 percent efficiency on 180 nm particles. ULPA filters are generally used in facilities with cleanliness levels below ISO Class 4 (formerly Class 10). [Pg.299]

The Ultra filter or Ultra Low penetrating air filter would be listed under the HEPA filter listing. These filters are designed for 99.997% efficiency where particles are. 01 microns or larger. [Pg.390]

See other pages where Ultra Low Penetration Air is mentioned: [Pg.172]    [Pg.233]    [Pg.13]    [Pg.195]    [Pg.370]    [Pg.387]    [Pg.172]    [Pg.233]    [Pg.13]    [Pg.195]    [Pg.370]    [Pg.387]    [Pg.463]   
See also in sourсe #XX -- [ Pg.299 ]



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Ultra Low

Ultra low penetration air filter

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