Xinxiang Huaxing Filter Engineering Co., Ltd. [China]

Sub-HEPA filter has efficiency of above 95%.Our standard is CEN (En779).We get ISO 9001:2000, GB/T19001-2000 certificate.

Sub-HEPA filter ( with clapboard)

Folded aluminum foils specially used for automated equipment are separated, unfolded and molded to produce SPAN filter with clapboard, and Company’s management of the production process and strict tests ensure its quality. SPAN can provide frames of many materials and sizes.

SPAN can be divided into standard resistance type and low resistance type. The former is applied to places with strong wind or low resistance. SPAN with standard thickness has 150,220, 290mm type. The 220mm type is the common specification at home, so only the standard press loss model is available. Because filter area of large air flow filter is broader than that of standard air flow, the former is more appropriate to use in place for more air flow. Large air flow type can reduce the number of products used and save installation space for its new system design. For system in use, if large air flow type is used to replace the standard one, system resistance can be reduced and the target of saving energy, long replacement cycle and low disposable can be reached.

Features:

    Filter media of internationally famous brands is selected to ensure high efficiency rate can be up to 99.99% in the case of rated air flow.

    Wood frame, galvanized frame, aluminum frame and stainless steel frame are available.

Non-standard types are also available.

Compare advantages of standard-resistance type with clapboard and low-resistance type with clapboard:

     In the case of same resistance, low resistance type’s wind speed can reach 2.5m/s, and it saves more energy and has longer service life than the standard one if the resistance is increased a little in the same condition.

Working fields:

Hospital pharmacy, biological engineering, biomedical genetic research, university labs, film manufacturing, semiconductor manufacturing, food manufacturing and other manufacturing industries.

If you are interested in doing business with us and for more product information, please visit our website, or contact us by email.

HEPA filter list

All kinds of air filter

Foldaway and plank filter

pre-effciency air filter

V-type hepa air filter

Air filter

Air bag filter

Sub-HEPA filter ( with clapboard)