Universal Air Filter Co.

United States

EMIRFI shielding with positive grounding.Air straightening for maximum cooling efficiency.High dust arrestance with low pressure drop.The Universal Dual Honeycomb air filter reduces EMIRFI noise by using a honeycomb structure which provides cells that are designed to reflect and absorb EMI noise. The honeycomb pattern maintains minimal airflow impedance, and provides a straightening effect for even air distribution. In addition, an EMI shielding gasket is installed around the frame perimeter. The gasket ensures full conductivity of the frame to the equipment. Moreover, the filter is available with a an EMI shielding stainless steel mesh for further EMIRFI attenuation.

Uni-Foam fan air filters are designed to provide high dust arrestance where a permanent, cleanable filter is required in medical equipment, electronics, computer, telecom, datacom and general purpose equipment. Uni-foam media can be used in a wide variety of indoor and outdoor applications. The foam media can withstand exposure to moisture, if installed in outdoor environments. The cellular media structure acts as a mist eliminator to reduce water ingress caused by rainfall or water splash. Certain Uni-Foam air filter models are specifically designed for use in limited-space equipment.

Metal Mesh air filters offer a semi-permanent, cleanable air filtration solution, suited for outdoor environments, with integrated EMI shielding capabilities. Metal Mesh filters are ideal for use in harsh environments where rugged, washable and reusable filters are most appropriate. Metal Mesh filters are available in all frame configurations, from roll-formed channels to ultra-thin stamped sheet metal.

Custom EMI vent panels are the ideal solution for electronics enclosure applications with high frequencies and limited space. Products are configured with aluminum honeycomb and provide low resistance to airflow and thin profiles. Edge-to-edge venting requirements and intricate designs are met with precision metal fabricated aluminum frames and housings. Custom EMI Vent Panels attenuate EMI noise with positive grounding to enclosures. Air straightening and air diffusion are a standard feature for applications requiring thermal management. Products are custom designed to meet specific application needs and are configured with EMI gaskets, spring clips and other attachment hardware to improve installation and contact. The aluminum components are usually treated with special RoHS compliant protective finishes to provide corrosion protection. EMI Vent Panels typically use 0.12 cell honeycomb in 0.12 and 0.25 thickness, but other components like slanted 45 or 30 degree honeycomb and mesh screens are also specified

Flex-Frame air filters use flexible, flame retardant, polypropylene plastic frames. The frames are laser cut to specification allowing virtually any frame profile to meet the needs of the most unique and challenging applications. Flex-Frame air filters are the ideal solution where installation obstructions require a flexible filter frame or an electrically a non-conductive frame. The product line meets the stringent filtration and flammability requirements of Telcordia NEBS, CE and UL.