HEPA High Efficiency Filter

HEPA Both high-efficienfilters and 95% DOP filter materials can significantly improve air quality, but they must be selected and designed according to specific needs to meet the requirements of different applications. The following guidelines can assist you in choosing the appropriate post-filter to meet your needs.
 
HEPA High Efficiency Filter
 95% DOP High Efficiency Filter
For particles of 0.3 microns, it boasts a high filtration efficiency of 99.97% (allowing no more than 3 particles of 0.3 microns to be emitted per 10,000 particles) For particles of 0.3 microns, it has a filtration efficiency of 95% (allowing no more than 500 particles of 0.3 microns to be emitted per 10,000 particles)
Applications with low dust concentration Applications with high dust concentration
The exhaust airflow is close to the breathing zone The exhaust airflow is not close to the breathing zone
It is evident that emissions are unacceptable The customer specifies a filtration level of 95% DOP
The customer specifies the filtration level of HEPA grade
 
In smoke-rich applications, the combination of a 95% DOP filter and a high-efficiency filter may be the best solution. The 95% DOP filter has a lifespan 3 to 5 times longer than a high-efficiency filter and a higher load capacity in oil mist applications.

Gain a detailed understanding of our high-efficiency filter products：Gasket/Corner


  • High-density polyurethane(urethane)washer


  • Mortise-and-tenon interlocking seal


  • Single sided gasket makes installation more flexible to match specific application situations

Built in handle structure
Easier to maintain
Aluminum frame

  • Corrosion Resistance


  • Moisture resistance


  • Lighter than wooden boards, galvanized or stainless steel frames

 
Metal outer mesh

  • Strengthened the frame structure and strength

  • Protect the filter material from damage
 
Filter material arrangement

  • Make the airflow more uniform

  • Each fold is neatly arranged
 
Filter media

  • Our HEPA high-efficiency and 95% DOP filter materials surpass and lead our competitors


  • Unique high-quality materials


  • Does not contain glass fiber, making the filter material stronger


  • Improve the load capacity of high-efficiency filters and 95% DOP filters in oil mist applications

     

Adhesive
  • The filter material is firmly connected to the frame