KeLing Purification Technology Company Limited 

   -------------------------------------------------------------

             Advanced. High-Qulity. Reasonable.

Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
News
Home News

HEPA Filter Efficiency and Classifications

Certification
Good quality Cleanroom Air Shower for sales
Good quality Cleanroom Air Shower for sales
Customer Reviews
Keling had successfully supplied us following products on 25 Oct.2017 against PO NO.M170807; Their supplied Air Filters have been working satisfactorily since installation.We are satisfied with their products.

—— SIMPOR PHARMA

Since we do coopertae with them, they always offer good quality and keep the delivery on time to us, we do appreicated for their kind support !

—— Nasir

This is to certify that we bought U type air shower tunnel, Air Shower and HEPA filter, Secondary air filter ,perfilter for our project from KeLing Purification Technology Co. Ltd, 3C01 Tian Feng Commerce Square, Mid Building, No. 133, Baiyun AV, Baiyun Disctrict , Guangzhou , GuangDong, China against Contract No: 2014/4119005942 in October 22, 201

—— IATEC,Argentina

Product arrived faster than expected and they sent something special in addition to what I ordered. Nice people and fast service!

—— Mohammed Saad

I'm Online Chat Now
Company News

HEPA Filter Efficiency and Classifications

AboutHEPA filters, different countries or regions have its different classifications according to their standards. Similarly, the requirements for cleanliness vary from industry to industry.

 

 

HEPA Filters’ features :

  1. Primary filter : it mainly used as a pre-filter for the fresh air inlet of the air conditioning system, intercepting the large particle from atmosphere. Filtration efficiency is subject to filtration ≥5.0um particles.
  2. Medium filter : it can be used as the final filter for general air conditioning systems and as a pre-filter for high efficiency filters in air conditioning systems. Mainly used to intercept 1-10um suspended particles, the efficiency is subject to filtration ≥1um particles.
  3. High-medium filter : it can be used as a system end filter for general purification and as an intermediate filter for high efficiency filters. Mainly intercept 1-5um particles, the efficiency is subject to filtration ≥1um particles.
  4. Sub-hepa filter : it mainly used as a clean room end filter, as a pre-filter for high-efficiency filters and a final filter for fresh air systems. Filtration efficiency is subject to filtration ≥0.3um particles.
  5. Hepa filter : it used as the end filtration of clean room to ensure all cleanliness requirement. Filtration efficiency is subject to filtration ≤0.3um particles.

According to European standards, Primary filter is divided into 3 levels,G1,G2,G3; Medium filter is divided into 3 levels,G4,F5,F6; High-medium filter is divided into 2 levels,F7,F8; Sub-hepa filter is divided into 3 levels, F9,H10,H11; Hepa filter is divided into 3 levels, H12,H13,H14.

 

Pub Time : 2019-07-31 11:45:39 >> News list
Contact Details
KeLing Purification Technology Company

Contact Person: Mrs. Zhao

Tel: 86--13378693703

Fax: 86-20-31213735

Send your inquiry directly to us (0 / 3000)