Portable Air Filters For Classrooms

In 2003 during the sars outbreak the hong kong hospital authority recommended hospitals use portable air purifiers with hepa filters to help reduce transmission to healthcare workers if.

Portable air filters for classrooms.

By themselves portable air cleaners and hvac filters are not enough to protect people from the virus that causes covid 19. The amount of air cfm processed by a hepa filter differs for every model. In particular we recommend the plus models that address the full range of toxins. This filterless air purifier quietly and effectively reduces up to 99.

Check the number of cfms your hepa filters process. The difference between air purifiers air cleaners and air filters. Portable air cleaners can limit the spread of the virus via long range airborne particles by capturing most of those particles in a hepa filter and cleaning the air at a rate of up to six times. A small classroom under 300 square feet will be well served by the healthmate junior plus.

Air purifiers are often conflated with air filters but they differ slightly said john mckeon md and ceo of allergy standards. Hepa which stands for high efficiency particulate air is the standard that describes most air purifier filters currently sold in the us. Hepa which stands for high efficiency particulate air filters are rated at the top of their class for their ability to trap tiny particles in the air around at least 99 97 theoretically. Austin air air purifiers are terrific for schools because they require little maintenance and feature large long lasting filters.

In our calculations we always design our cleanroom hvac with a slightly higher number of air changes per hour ach and a higher number than the average but not the highest of cfm the hepa filter can supply. Portable air cleaners and hvac filters can reduce indoor air pollutants that are airborne including viruses.