APPENDIX B
HEPA Filters
Construction:
The RoboVent Magna Series shall be manufactured with high-efficiency glass microfiber media that is gently
pleated to form the media pack. Rolled-edge aluminum separators are inserted between each pleat to provide
an extensive area for open air flow and to stabilize the media pack. A heavy-duty galvanized metal frame shall
encapsulate the media pack. A self-extinguishing adhesive shall completely bond the media pack inside the filter
frame to prevent air bypass. An external neoprene gasket is standard on the filter. Each Magna filter is packaged
into a heavy-duty carton to help protect the filter from damage.
Applications:
The RoboVent Magna Series is designed for use where a high degree of cleanliness is required and contaminants
must be removed to protect health, products or building interiors. The filters are ideal in a variety of applications
including hospitals, manufacturing plants, microelectronics component assembly, negative-air machines,
biological hoods and food processing.
Specifications:
The frame shall be made of 18-gauge galvanized metal. A 26-gauge galvanized steel header is available on
the metal frame and an aluminum header. The media shall be constructed of a water-resistant, inorganic glass
microfiber. For quality assurance, the glass microfiber media rolls are randomly tested and certified to meet
minimum efficiency requirements by the media manufacturer. The media pack shall consist of a continuous
sheet of the pleated glass microfiber. The pleated media pack is separated with multiple rolled-edge corrugated
aluminum separators. The media cartridge shall be sealed with a fire retarding, rubber base, two-part sealant
that bonds the media and separators to the interior of the frame. A 1/4” thick closed cell neoprene gasket shall be
applied on the filter.
The filter shall be rated to withstand temperatures at a continuous 180o Fahrenheit. The 99.97% and 99.99%
Magna filters shall be rated Class 2 under U. L. Std. 900. The filter element shall be factory-constructed by
pleating a continuous sheet of glass microfiber media into uniform spaced pleats which are separated by rolled-
edge corrugated aluminum. The efficiency shall be 99.97% or 99.99% based on a nearmonodispersed .30 micron
size particle. This filter pack shall be encased in 18-gauge galvanized steel for the 1000 Series - 99.97% and 1100
Series - 99.99% efficiencies. The frame shall not exceed 5-7/8" or 11-1/2" in depth, and standard tolerances shall
be +/- 1/16" on height and width. A closed-cell neoprene gasket shall be applied to the filter. Each filter shall be
packaged into a heavy-duty carton. Filters shall be listed U.L. Class 2 under Std. 900.
ROBOVENT • FUSION 3 SERIES OWNER’S MANUAL
B-2
Содержание CLARION CFX Series
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