Air filtration is required to separate pollution in the air. The removal of the problem-causing pollutant from the air helps improve the quality of the air.
Air has many micro-size particles like dust, pollen, smoke ,dust mites, dust mite allergens, cockroach allergens, mould spore etc.
Smallest visible size by naked eyes is 10µ. Thickness of human hair is approx 100µ.
About 98% of the pollutants in the air are of sizes smaller that 1 micron, and hence not visible to eye. Size of cigarette smoke is less then 0.3%.
In METROPOLITAN CITY there may be about 1 million particles matters of size above 0.5µ. in diameter, where as this number can be about 100 in an operation Theatre.
If we can eliminate particular matters bacteria, virus, EHS etc from air, we can get clean auto air.
HEPA FILTERS can remove about 99.97% of particles of size 0.3µ.
Different types of Air filters are available to obtain required cleanliness of air, depending on its application & utility.
If you have any general or technical queries please feel free to contact us.