Filtration / Disinfection - ASHRAE
- High efficiency particulate air (HEPA) filters are more efficient than MERV 16 filters. Filters must be sealed well to give the expected performance. Ensure the airflow passes through the filter and not around it due to leaks. The HVAC fans must be operating for the filters to clean the air. Run the HVAC system as much as practical.
HEPA/DOP/ASHRAE Panel Filters | Donaldson Industrial Dust
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HEPA/DOP/ASHRAE Panel Filters | Donaldson Industrial Dust
HEPA Panel Filters. Higher filtration efficiency: 99.97% on 0.3 micron particles (emits three-0.3 micron particles per 10,000 particles) Exhaust airstream is near breathing zone. Lighter loading applications. Visible emissions are unacceptable.
Filtration and Disinfection FAQ - ASHRAE
Filters with MERV ratings higher than 14 would capture an even higher percentage of the particles of concern. High-efficiency particulate air (HEPA) filters are even more efficient at filtering human-generated infectious aerosols. By definition, a HEPA filter must be at least 99.97% efficient at capturing particles 0.3 m in size.
HEPA and 95% DOP Panel Filter
Media pack is securely attached to the frame interior 99.97% or Higherfiltration efficiency on 0.3 micron particles for HEPA panel filters 95.0% or Higherfiltration efficiency on 0.3 micron particles for 95% DOP panel filters Varietyof sizes and airflow capacities to meet specific application requirements Sturdy Aluminumseparator media
