6 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 Efficiency 99.97% — 0.3µm (HEPA) 99.99% — 0.3µm (HEPA) 99.999% — 0.3µm (ULPA) 99.9995% — 0.10 to 0.20µm (ULPA) Scan Tested (Optional) AstroCel I filters can be scan tested to eliminate pinhole leaks. Media (Available with antimicrobial) Waterproof, fire retardant fiberglass. Waterproof, fire retardant, radiation resistant fiberglass. Cell Side Material Plywood Fire Retardant Plywood Particle Board Fire Retardant Particle Board *Galvanized Steel *Stainless Steel *Aluminum Separators Aluminum Vinyl Coated Aluminum Bond Polyurethane Elastomer Silicone Black Cement Gasket Neoprene Expanded Rubber Silicone Urethane Gasket Location None One Side Both Sides Faceguards (Optional) 4 x 4 Mesh Hardware Cloth Galvanized Steel Stainless Steel Faceguard Location None One Side Both Sides UL 586 Classified (Optional) Numbered UL certification label to be applied. *Available with antimicrobial treated media. AstroCel® I HCX High Capacity High Capacity AstroCel I HCX filters are designed to handle higher airflow than the corresponding sizes of standard AstroCel l filters. This offers greater operating flexibility and cost savings. • Higher airflow with the same resistance • Higher airflow (up to 2000 CFM for a 24" x 24" x 111/2" filter, with slightly higher initial resistance) • Lower resistance, lower energy cost, and substantially longer life at the same rate of flow compared to standard HEPA filters • Available with antimicrobial treated media Sizes All standard and special sizes, 111/2" deep only. Efficiencies 99.97% and 99.99% minimum, 0.3 µm. Cell Side Materials, Bonds, Separators, Gaskets Same as standard AstroCel l filters. AstroCel I HCX filters can be classified according to UL Standard 586. They are also UL Classified (except those made with non-fire retardant wood cell sides). Testing was performed according to UL Standard 900. Shallow crimp separators. Up to 2000 CFM (24" x 24" x 111/ 2" size).
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