FRS-30 Air inlet cotton
FRS-30 初效过滤棉
•可清洗性强
•初阻力低
•容尘量高
•有弹性
•经济实用
用途:主要过滤对象:≥5μm,:粗尘过滤,尤其适用于空调、
火车、地铁等空气过滤系统预过滤
类型:过滤垫或过滤卷
滤料:密度逐级加高的合成纤维,迎风面为蓝色
可洗性:可反复清洗4-5次
EN 779 级别:G3
平均计重效率:88%(ASHRAE52.1-1992)
EUROVENT4/5级别:EU3
DIN 53438 阻燃标准:F1
终阻力:(建议)150Pa-(最大)250Pa
容尘量:520g/㎡
耐温:100℃
•Washable and reusable
•Low initial resistance
•large dust holding capacity
•Flexible
•Economical and practical
Application: ≥5μm, Filter dust , (especial
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℃