HKAPC-engineering-products

Many kinds of HEPA filter
多款 HEPA 過濾網


Introduction 簡介  Specifications 產品規格  Document 文件下載

Introduction 簡介

Which grade of HEPA filter you need?

High efficiency particulate air (HEPA), originally called high-efficiency particulate absorber (Sometimes called high-efficiency particulate arresting / high-efficiency particulate arrestance, is a type of air filter. Satisfied the HEPA standard such as set by the United States Department of Energy (DOE), the filters have many applications including medical facilities, automobiles, aircraft and homes.

To qualify as HEPA by US government standards, an air filter must remove (from the air that passes through 99.97% of particles that have a size of 0.3µm. The air space between HEPA filter fibres is typically much greater than 0.3 μm. HEPA filters are designed to arrest very fine particles effectively, but they do not filter out gasses and odor molecules. Circumstances requiring filtration of volatile organic compounds, chemical vapors, cigarette, pet, and/or flatulence odors call for the use of an activated carbon (charcoal) or other type of filter.

HEPA filters, as defined by the United States Department of Energy (DOE) standard adopted by most American industries, remove at least 99.97% of airborne particles 0.3 micrometers (µm) in diameter. The filter's minimal resistance to airflow, or pressure drop, is usually specified around 300 Pascals (0.044 psi) at its nominal volumetric flow rate. The specification usually used in the European Union is the European Norm EN 1822:2009. The classes of HEPA filters are from E10 to U17.

Applications 應用範疇
• Electronics and semiconductor manufacturing
• Cleanroom
• Precision machinery
• Pharmaceuticals
• Hospitals
• Food processing, etc.

HEPA filter
HEPA filter

Specifications 產品規格

If you have any question regarding choosing product, please feel free to contact us.
如果對選購產品有任何疑問,歡迎與我們聯絡。

Document 文件下載

If you have any question regarding choosing product, please feel free to contact us.
如果對選購產品有任何疑問,歡迎與我們聯絡。

HKAPC - IAQ Engineering室內空氣質素提昇及改善工程

IAQ Engineering
室內空氣質素提昇及改善工程

Free Consultation
免費咨詢

All are answered by our senior house advisor
均由我們的資深室內顧問解答

HKAPC-whatsapp 92024102

Visit Store
親臨本店

We’ll activate it just the way you want.
親身到本店看看不同產品,
讓我們為你解答所有疑問

Map 查詢地址

Call Us
致電給我們

Get answers about Mone before you buy. Talk with our Specialist.
有疑問?請致電給我們

(852) 34210167

Email to us
電郵給我們

Get answers about IAQ Engineering. Keep contact with us.
了解更多室內空氣質素提昇及改善工程

 info@hkapc.org