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Contact Supplierhepa filters were invented to be used in air purifiers. Scientists in the manhattan project created the hepa filtration system during the 1940s to remove radioactive particles from the air in labs. The filters have been improved to some degree over the years and are now used in purifiers in clean rooms, hospitals, and airplanes as well as homes and businesses.
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| product specification | |||
| Â item | high efficiency v shape hepa filter h13 | ||
|  outer frame |  aluminum alloy,galvanized,stainless steel  | ||
|  filtration media |  superfine glass fiber |  temperature |  80ºc |
| Â flame resistance | Â din 53438 f1 | Â seperator | Â aluminium foil |
| Â sealing strip | Â Â eva foam | Â type | Â box filter |
| Â final press dop | Â 450pa | Â sealant | Â ab glue |
| Â efficiency | Â (en799:2002) h10,h13,h14 Â (ashrae 52.2:2007) merv16,merv17,merv19 | ||
|  advantages |  ♥high quality glass fiber media ♥high mechanical strength ♥rigid design  ♥high efficiency ♥high dust holding capacity | ||
| Â application | Â life science,hospitals,microelectronics,food,medical | ||
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