Medium efficiency air filter manufacturers answer the efficiency value of F5-F9

Medium efficiency air filter manufacturers answer the efficiency value of F5-F9

Do you know the medium effect bag filter commonly used in engineering air conditioning system? As one of the essential core accessories in the central air conditioning air supply system, how to choose the right model and efficiency is crucial, and many customers do not understand the filter filter standards, the following medium effect air filter manufacturers briefly introduce the medium effect filter, so that everyone quickly and correctly choose the right medium effect filter.

Medium efficiency air filter manufacturers

1, aluminum frame bag filter production method: the use of synthetic fiber or imported glass fiber filter material, aluminum alloy profile frame, internal spray cold-drawn wire support frame.

2, medium efficiency filter filtration standard (EN779) efficiency classification: F5(yellow - color), F6(green), F7(pink)F, 8(yellow - color), F9(white) relevant particle size comparison table is as follows:

The particle size of F5 is ≥1.0um, and the filtration efficiency is 75>E≥60%.

F6 particle size ≥1.0um, filtration efficiency 80>E≥65%;

The particle size of F7 is ≥1.0um, and the filtration efficiency is 85>E≥70%;

F8 for particle size ≥1.0um, filtration efficiency 90>E≥75%;

F9 particle size ≥1.0um, filtration efficiency 95>E≥80%;

3, medium efficiency bag application place: commercial and industrial ventilation system main filter, clean room fresh air system main filter, automotive industry photoelectric semiconductor pre-filtration, hotel and office building main filtration.

Medium efficiency air filter manufacturers

Air filters are recognized by more and more people, it improves air quality and ensures people's health, and has been widely used, such as medicine, food and other industries are inseparable from all kinds of efficiency filters