Model Number: SY-20
Key Specifications/Special Features:
Washable and reusable·Low resistance·Excellent flame retardant·Flexible·Economical and practicalApplication: ≥5μm, filter dust (especially used in the train or the subway, where the place has air-conditioner), pre-filter through air filter programType: padsor rolls sizeMedia: synthetic fiber with gradual density.Washable: about 2-3 timesEN779 class: G2Average resistance: 75%(ASHRAE52.1-1992)EUROVENT4/5 class: EU2DIN53438 Non-flammability Standard: F1Final resistance: (suggested) 100Pa-(max)200PaMax. Dust holding capacity: 430g/㎡Temperature resistance: 100℃ Parameter: Type: Rolls Dimensions: 20m*1m*10mm(L*W*thickness) Rated air velocity: 1.0(m/s) Initial pressure drop: 18 (Pa) Rated air flow: 3600(m2/h)