제품소개
환기 Filter
" 깨끗한 세상을 함께 만들어가는 든든한 동반자가 되겠습니다. " |
THE PERFECT AIR FILTER VENTILATOR FILTER Clean Room Hepa / Ulpa / Industrial filter products |
적용 및 특성 | |||||
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실내공기 오염물질 | ||||||||||
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MERV Parameters & Classifications |
AHREAE Std. 52. 2 | EN | Contaminants Typically Controlled |
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MERV | Dust Spot | Arrestance | Class | Efficiency | Arrestance | |
Efficiency |
1 | < 20% | < 65% | G1 | < 65% | Particles > 10.0㎛ | |
2 | < 20% | 65-70 | G2 | 65-80% | pollens, dust mites | |
3 | < 20% | 70-75 | textile / carpet fibers | |||
4 | < 20% | 75-80 | ||||
5 | < 20% | 80-85 | G3 | 80-90% | Particles 3-10.0㎛ | |
6 | < 20% | 85-90 | mold, spores, cement dust | |||
7 | 25-30% | > 90% | G4 | < 90% | ||
8 | 30-35% | > 90% | ||||
9 | 40-45% | > 90% | F5 | 40 > Em > 60% | particles 1.0-3.0㎛ | |
10 | 50-55% | > 95% | Legionella, lead dust, coal | |||
11 | 60-65% | > 95% | F6 | 60 > Em > 80% | dust, auto emmissions | |
12 | 70-75% | > 95% | ||||
13 | 80-90% | > 98% | F7 | 80 > Em > 90% | Particles 0.3-1.0㎛ : all | |
14 | 90-95% | > 98% | F8 | 90 > Em > 95% | bacteria, most tobacco smoke | |
15 | > 95% | F9 | Em > 95% | droplet nuclei, most smoke |
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Em : 0.4㎛ particlesj USA (ASHRAE Std. 52)-Method of Genral Ventilation Air-Cleaning Devices for Removal Efficiency by Particle Size EU (EN779)-Particulate air filters for general ventilation Determination of the filteration performance |