The AFi HV (High Volume) Hepa Filters are developed for demanding Usage Zone. Constructed with a robust aluminum or Galvanized frame and our proven mini pleat technology.Lower pressure drop conserves energy. High dust holding capacity allows for...
Testing and certification for this range of filters has been sadly lacking in our country. For many years, and right upto the present time, efficiencies for this range of filters are reported in terms of BS 2831, which is an obsolete...
Prefilters are designed to remove particles down to 3, 5 or 10 microns (identified as super, standard and junior) at retention efficiencies 99%, 98% and 95% respectively when tested as per bs 2831 using test dust ii. The fiber glass media (4, 2, 1...