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AstroCel I: AstroSeal

AstroCel I: AstroSeal
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High Efficiency Particulate Air Filters (HEPA) Ultra Low Penetration Air Filters (ULPA) Available with Antimicrobial

High Efficiency Particulate Air Filters (HEPA) Ultra Low Penetration Air Filters (ULPA) Available with Antimicrobial HEPA and ULPA filters are the most efficient air filters commercially available. Originally developed for the U.S. Atomic Energy Commission, they have broad application in cleanrooms and other areas requiring the very highest levels of contamination control: • Semiconductor manufacturing Pharmaceutical processing Nuclear power stations Department of Defense installations Department of Energy installations Photo film manufacturing/processing Food processing Asbestos abatement...

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Manufactured to the Highest Quality Standards Standard Capacity 5 7/8" deep – 150 FPM @ 1.0 in. w.g. 11 1/2" deep – 260 FPM @ 1.0 in. w.g. HEPA Efficiencies - 99.97% and 99.99% minimum efficiency on 0.3 micrometer particles. ULPA Efficiency - 99.999% minimum efficiency of 0.3 micrometer particles and 99.9995% on 0.1 to 0.2 micrometer particles (11 1/2" deep only). For ULPA and MEGA efficiencies up to 99.999995% on 0.10 to 0.20 micrometer particles, use AstroCel II LPD Series minipleat filters. High Capacity 24" x 24" x 11 1/2" deep - 2000 CFM @ 1.4 in. w.g. HEPA Efficiencies - 99.97% and...

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AstroCel l filters are available in a variety of construction materials and cell side configurations to fit AAF and competitive framing systems or sealing designs. Refer to the section on selection data for a complete list of cell side materials. Gasketed Filters Wood Construction Particle Board Wood Construction Plywood Metal Construction Metal Construction Galvanized Steel Double Box Flange (Single Flat Flange Available) For installation in high integrity filter holding frames, replaceable cartridge ceiling modules, side access housings, and Bag In/Bag Out systems. For installation in AAF...

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The media pack is thoroughly sealed to the inside of the cell sides with a variety of adhesives that prevent bypass leakage around the pack. The sealant totally encapsulates the media edges, closing off all leak paths. Pleat spacing is precisely maintained by corrugated aluminum separators that permit maximum usage of the media at minimum resistance. For corrosive environments, vinyl coated separators are available. Close-up photo shows how the polyurethane bond, standard on most AstroCel I filters, encapsulates the pack, eliminating voids. Rolled edge separators are used to minimize the...

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AstroCel ® I Selection AstroCel l filters are available in a wide variety of standard sizes and construction materials. Special sizes can be fabricated or special materials used for unique requirements. There are twelve criteria encompassing materials and performance that go into the makeup of an AstroCel I filter. Careful selection of the right combination will result in the filter that best meets the needs of your application. Size 40 standard sizes from 8" x 8" to 36" x 72". AstroCel I filter sizes are listed with the height dimension first, followed by the width, then depth. Minimum...

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Save on New AstroCel ® I HCX Filter Installations • Fewer filters required. • Less space required for filter bank. • No transitions. • Faster installation. High Capacity AstroCel I HCX 24" x 24" x 111/2" Rated Airflow Capacity @ 1.4 in. w.g. (350 Pa) initial resistance Rated Airflow Capacity @ 1.0 in. w.g. (250 Pa) initial resistance Service Life Ratio @ 1000 CFM (1700 m3/hr.) • When operated at 1000 CFM, the filters last approximately twice as long as standard HEPA filters. HCX Initial Resistance vs Airflow Capacity • Lower energy cost. Shallow Crimp Separators Permit More Media Increased...

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Extend AstroCel ® I Life with Prefilters No HEPA filter installation should ever be operated without prefilters. AAF has a broader selection of prefilters than any other manufacturer – from roughing filters, to automatic roll filters, to pleated filters, to extended surface filters. AAF strongly recommends two stages of prefilters in front of HEPA filter installations. AAF tests have shown that prefilters greatly extend the life of HEPA filters. The higher the efficiency of the prefilters, the longer the life of the AstroCel I filters. MERV 15 filters can extend HEPA filter life nearly nine...

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