Combined filtration of dust participles and odors KS AFP-AZ DUO

Combined filtration of dust participles and odors KS AFP-AZ DUO Technical information (PDF 2,6 MB)

Filters KS AFP – AZ DUO are the new generation of filters for adsorption of gases, including a pre-filter, in the filtration class F7, and are constructed as cells with folded filtration medium and a frame with rim. They are an efficient solution for the elimination of odors and improving the quality of air in air-conditioned buildings; they are a significant contribution to treating the so-called “Hospital building syndrome”. Filters KS AFP – AZ DUO are suitable for all environments with relatively low concentration of gas pollution in the air. These concentrations of harmful substances usually do not threaten the health but are often felt as unpleasant and cause headaches and nausea.

Technical data units 610 508 420 305
Initial airflow (normal service life) m3/h 3 400 2 700 2 300 1 700
Pressure loss (pressure drop) Pa 120 120 130 130
Initial airflow (long service life) m3/h 1 700 1 350 1 150 850
Total weight; carbon weight Kg 9.0/4.2 7.7/3.4 6.2/2.9 4.8/1.9
Average elimination effectiveness1) % 88 88 88 88
Dust absorption volume g 550 480 350 260
Spontaneous efficiency2) % > 95 > 95 > 95 > 95
Sorption capacity2) g 950 770 640 430

1) filtration class according to EN 779:2002
2) test according to DIN 71460 "Road vehicles – air filters for passengers – part 2: test for gaseous filtration" (official document name)
3) flammability classification of used materials: F1/K1 according to DIN 53438