The filter body or frame must be properly installed with the HEPA filter to achieve the proper result. In the nuclear fuel and nuclear power industry, filter training, these homes are sometimes called. The filter body is typically arranged in an array of 24 by 24 inches by 11 inch deep filter (size # 7, DOE-STD-3020-2005) with a nominal capacity of 1500 cfm (0.7 m 3 / s) (See the Hulu Clean Air Handbook).
A good general reference for a nuclear facility HVAC design is Chapter 26, “Found at the Nuclear Facility ASHRAE 2003 HVAC Application Manual. Biomedical Applications
HEPA filter in the field of biomedical, mainly for the removal of airborne bacteria and viruses and other organisms, thus, can prevent and control bacteria and viruses and other organisms, caused by the spread of infectious diseases. In general, medical use HEPA filtration system also incorporates the use of high-energy ultraviolet light module to kill the virus in the filter media and live bacteria. Certain HEPA filters are rated at 99.995% of the HEPA unit efficiency for the control of diseases transmitted by bacteria, viruses or other harmful particles in the air. vacuum cleaner
Many vacuum cleaners use HEPA filters as part of their filtration system. This is beneficial for asthma and allergy sufferers because HEPA filters can filter out particles that cause allergic and asthmatic symptoms, such as pollen and dusty spider feces. HEPA filters are effective in vacuum cleaners, and the vacuum cleaner must be designed so that all air is drawn into the machine and discharged through the filter. Also, due to the extra density of HEPA filters, vacuum cleaners require a more powerful motor to provide adequate cleaning power.
