Filtration classes and the level of separation depending on the size of particles

Skupina filtrů swKI 84 The filtration class swKI 84 ASHARE 52 - 76 The separation in % according to the size of particles
The level
of separation
in %		 The efficiency
level in %		 < 0,3 0,3 - 0,5 0,5 - 1 1 - 5 > 5
μm μm μm μm μm
Filters for filtration of coarse dust Gl, (EU1)
G2,(Eu2)
G3, (EU3)
G4, (EU4)		 60
70
85
95		 ~ 0
~ 10
~ 25
~ 35		 ~ 0
~ 0
~ 0
~ 0		 ~ 0
~ 0
~ 0
~ 5		 ~ 0
~ 0
~ 0
~ 10		 ~ 0
~ 10
~ 20
~ 35		 70
80
90
95
Filters for filtration of fine dust. F5, (EU5)
F6, (EU6)
F7, (EU7)
F8, (EU8)
F9, (EU9)		 -97
-98
>98.
>99
- l00		 50
70
83
92
96		 ~ 10
~ 15
~ 25
~ 35
~ 50		 20
30
50
70
80		 30
50
70
90
95		 65
80
90
95
98		 98
99
~ 100
~ 100
~ 100