Pre filter, spray booth filter, air intake filter
·Washable and reusable
·Low initial resistance
·Large dust holding capacity
·Flexible
·Economical and practical
Application: ≥5μm, Filter dust , (especially
used in the train or the subway, where the place
has air-conditioning), pre-filter through air filter program
Type: supply slices or rolls size
Media: synthetic fiber with gradual density, inlet side is
blue color
Washable: about 4-5 times
EN779 class: G3
Average arrestance:88%（ASHRAE52.1-1992）
EUROVENT4/5 class: EU3
DIN53438 Non-flammability Standard: F1
Final resistance: (suggest) 150Pa-250Pa
Max. Dust holding capacity: 520g/㎡
Temp. resistance: 100℃