18
100% Efficiency Tested
Mann+Hummel HEPA filters are individually tested and certified to ensure that the completed filter provides an
overall minimum efficiency of 99.97% when challenged by a thermally generated test aerosol, 0.3-microns in size
Filter class
Efficiency (%)
Coarse
Fine
Absolut
NOTES:
1. Fine and coarse filters:
-
classified according to the EN 779:2002;
-
Eg = Gravimetric efficiency for synthetic powder
standard Ashrae 52.1 Arrestance;
-
Ef - Particle efficiency of 0,4 µm
2. Absolute filters:
-
E
dop
- Efficiency for particles of 0,3 µm according to the
standard U.S. Military Standard 282 (DOP Test)
Summary of Contents for TRI-KLEEN 500 UV BR
Page 1: ...TRI KLEEN 500 UV BR PORTABLE AIR FILTRATION UNITS ...
Page 2: ...INSTRUCTION MANUAL ...
Page 24: ...20 ...