This nasa study of hepa filtration is quite technical but the graph on page 7 and the preceding paragraph do a good job of explaining why hepa filters are actually most efficient almost 100 at.
Hepa fan filter units.
The fan filter units are designed to furnish hepa filtered air to cleanrooms.
The hepa fan filter units work by removing harmful airborne particles from air.
A popular lower cost alternative to the stealth ffu.
Cleanroom hepa fan filter unit applications a cleanroom fan filter unit is a specific style of motorized air filtering equipment that is primarily used to source purified air to a wide range of microenvironments.
The envirco mac 10 fan filter unit was the first ffu to combine low sound low watts and a low profile.
Measuring only 51 dba the mac 10 original standard 2 ft x 4 ft 600 mm x 1 210 mm provides one of the lowest sound levels of any ffu in the industry.
A fan filter unit ffu uses hepa or ulpa filtration to protect products and personnel from unwanted particles and germs.
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Additionally hepa filters can help filter pollen tiny insects bacteria mold and other fungal spores that might be present during plant tissue culture or cannabis production.
Fan filter units are stand alone units with integrated hepa filter fan and control system.
Self contained fan filter unit with efficiencies up to 99 99.
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Fan filter unit frequently asked questions what is a fan filter unit and how is it used.
They supply purified air to cleanrooms and laboratories within the life science food and beverage and microelectronic industries by removing harmful airborne particles from recirculating air.
2 x 4 hepa fan filter unit 648 00 each low energy low noise low cost special price ul listed hepa fan filter units consist of a backward inclined fan motor and high efficiency hepa ulpa filter are combined in one unit.
Lightweight unitized low profile unit consisting of a fan motor assembly and a mini pleat hepa ulpa filter pack designed to provide unidirectional vertical airflow from tee bar ceilings.