AFI india

Air Filter Industries Pvt. Ltd.


Our metal frame separator style deep pleat high temp HEPA filters for Usage Zone with high temperature requirements up to 450 deg C for exhaust air & 550 deg C during peak 1 hour. High Temperature Filters are available with either a continuous gasket or fluid gel seal. These filter are offered between an efficiency of 75%- 99.99% @ 0.3 micron when tested at rated capacity on a EN1822 Test Rig. Each filter is challenged with an approved nearly mono-dispersed oil aerosol of 0.3 micron size and by measuring the upstream and downstream concentration of these particle with a light scattering photometer, the penetration can be determined and the efficiency can be calculated.


  • Long service life through maximum filter surface area
  • Compact design ensures short change time.
  • Temperature stability up to 450 Deg C
  • Designed for high volume & low pressure drop application
  • Low resistance design greatly reduces operating costs.

Usage Zone

  • Drying systems used in surface technology Usage Zone
  • Drying and baking ovens used in the pharmaceutical industry
Test Standard EN1822
Available Grades H10 - H14
Available Efficiencies 75% - 99.99%

For Detailed Product Brochure, Performance Data Sheet & TDS/ Drawings- Please Contact Us