Available in efficiency 85% 95%, 99.5%.99.97%.99.995%
Large air flow, Large filtration area and High efficiency
Large holding capacity
Lower resistance, lower energy cost, longer life at standard air flow rates. Filtgard filters have only 0.60” W.G. resistance at 1000 CFM.
Longer service life reduces disposal costs, less contribution to landfills.
Reduces space required for filter bank.
Deep-Pleat HEPA Filters are used as a final filtration in the clean room for filtering the particles more than 0.3um. The filter media adopts the ultra-thin glass fiber, the hot-melt glue spacing each pleats in regular so that achieve high dust volume. Pleats are equally spaced to maintain uniform air distribution.
Product Features
High efficiency in filtration .
Leak proof sealing thus no air leakage.
Low initial and final pressure drop.
Separator – Corrugated Aluminum Foils Helps to Stabilizes pleats throughout its life.
Hemmed edges of Aluminum separators reduces possible pleat damages.
High Mechanical strength.
Technical
| Grade | Overall Efficiency | Local Value Efficiency | Suggested for ISO 14644:1999 |
| E11 | 95% | – | – |
| H12 | 99.5% | – | ISO Class 8 |
| H13 | 99.95% | 99.75% | ISO Class 6 |
| H14 | 99.995% | 99.975% | ISO Class 5 |
| U15 | 99.9995% | 99.9975% | ISO Class 4 |
Applications
Deep-Pleat HEPA Filters are used to achieve the highest levels of fine air filtration and air quality, up to H14 to EN1822. HEPA Filters are used in operating theaters, electronics, pharmaceuticals, research facilities and micro biological laboratories.
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