Products/Services for Central Air Conditioner HEPA Filters

  • HEPA Filters and ULPA Filters-Image
    HEPA Filters and ULPA Filters - (160 companies)
    High efficiency particulate air (HEPA) filters and ultra-low particulate air (ULPA) filters are air filters designed to trap a vast majority of very small particulate contaminants from an air stream. HEPA Basics  ...
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  • Air Conditioners-Image
    Air Conditioners - (658 companies)
    Air conditioners and building air conditioners are used in industrial, process computing, networking, and other spaces where thermal management is important. Space and spot cooling equipment are used wherever total heat must be controlled or where...
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  • Air Filters (industrial)-Image
    Air Filters (industrial) - (926 companies)
    HEPA/ULPA Filters Selection Guide. Applications. Air filters can be used in any application requiring the use of clean air. Devices and locations that use air filters include cars, gas turbines, air conditioners, industrial and commercial buildings...
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  • Air Cleaners-Image
    Air Cleaners - (292 companies)
    ...furnace, or air conditioning system. Air cleaners and purifiers are differentiated by several parameters, including the technology used to filter the air, the size of particle the cleaner is capable of removing, the square-footage covered, maintenance...
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  • Air Handlers-Image
    Air Handlers - (356 companies)
    ...handler unit includes: various dampers. air filter. heating and cooling coils. fan. Dampers control the flow of outside air, return air, and mixed air. The air filter removes dust particles from the air, heating and cooling coils condition the air, and the fan...
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    Filter Housings - (117 companies)
    ...filters at varying pressures. This permits high flow rates and long service life while ensuring proper filtration of fluids. Types. Filter housings fall into two major categories, including housings for filtration of fluids and pressurized air...
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    Filtration Equipment - (1272 companies)
    ...bottom to top of the bed. This granular bed forms the filter media. Sand filters are clarifying equipment used, although a cake may form on the surface. They are used almost exclusively for water conditioning. Vacuum Filtration. Vacuum filtration...
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    Vacuum Cleaners - (320 companies)
    ...of the most efficient filters are the HEPA and ULPA filters. High efficiency particulate air (HEPA) filters are replaceable, extended-media, dry-type filters in a rigid frame. They have a minimum particle collective efficiency of 99.97 percent for a 0.3...
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    Humidifiers (industrial) - (177 companies)
    ...available. Remote systems use steam piped in from another location. Industrial humidifiers are used in the heating, ventilation and air conditioning (HVAC) systems of office buildings, and in a variety of commercial and industrial applications. For example...
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    Fans and Blowers (industrial) - (1524 companies)
    ...in industrial and commercial settings. They commonly provide air circulation for personnel, exhaust, or material handling. Fans and blowers can provide spot cooling in industrial and commercial buildings where air conditioning is not feasible or is too costly...
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  • Comparison between Hospital Single Air Unit and Central Air Unit for Ventilation Performances and Airborne Microbes
    Ventilation performance in two units equipped with a single, hanging air conditioner having no filter, and another two units equipped with a central air conditioner with HEPA filter were compared for the air change rate, air velocity profile, and microbe concentration in…
  • AAQR-Abstract-Volume 8. No. 1.
    Ventilation performance in two units equipped with a single, hanging air conditioner having no filter, and another two units equipped with a central air conditioner with HEPA filter were compared for the air change rate, air velocity profile, and microbe concentration in…
  • The indoor air as a potential determinant of the frequency of invasive aspergillosis in the intensive care
    9 None of the three ICUs have high effi- ciency particulate air ( HEPA ) filtering . .... The ICUs 1 and 2 have wall air conditioners that are taken care by the institution itself, and the ICU 3 has a central air conditioner which is periodically cleaned and main- tained by a specialised company that uses antifungals in the…
  • Allergic Diseases
    If removing the carpet is unacceptable, frequent vacuuming with a vacuum containing a HEPA filter and double-thickness bags may decrease expo- sure. .... Window air conditioners or central humidification units are common sources of mold contamination.
  • Evaluation of Affordable Prototype Houses at Two Levels of Energy Efficiency
    The ventilation system showed negative savings because the large central furnace fan is used to draw in and distribute the ventilation air . .... It should be pointed out that the HRV had certain additional features that tended to increase the fan energy requirements, including HEPA filtration and air recirculation, resulting in approximately twice the energy consumption as the HRV that was originally specified. .... noted that Building America analysis requires the use of a SEER 10 air conditioner when modeling a…
  • A pilot study to investigate the effects of combined dehumidification and HEPA filtration on dew point and airborne mold spore counts in day care centers
    A more recent study by the same group found that homes using a high-efficiency dehumidification system similar to the one used in this study, combined with central air -conditioning achieved a relative humidity below 51% and significantly lowered levels of dust .... Few studies have directly evaluated the effect of air filtration on reducing indoor airborne mold spore levels. .... centers found that fungal concentrations were lower in those facilities that had air conditioners and air cleaners … is the first study to investigate the effect of dehumidification in conjunction with HEPA filtration as an…
  • Particulate matter concentrations in residences: an intervention study evaluating stand‐alone filters and air conditioners
    Abstract This study, a randomized controlled trial, evaluated the effectiveness of free‐standing air filters and window air conditioners (ACs) in 126 low‐income households of children with asthma. .... Households were randomized into a control group, a group receiving a free‐standing HEPA filter placed in the .... Filter effectiveness did not vary in homes with central or room ACs.
  • Particulate matter concentrations in residences: an intervention study evaluating stand-alone filters and air conditioners.
    This study, a randomized controlled trial, evaluated the effectiveness of free-standing air filters and window air conditioners (ACs) in 126 low-income households of children with asthma. .... Households were randomized into a control group, a group receiving a free-standing HEPA filter placed in .... Filter effectiveness did not vary in homes with central or room ACs.