可清洗初效过滤器 Washable pre-filter

A) 初阻力低

B) 容尘量高

C) 经济实用

1) 用途：粗尘过滤，空气过滤系统预过滤

2) 类型：合成纤维折叠过滤器

3) 框架：铝或镀锌框，可拆卸外框设计

4) 滤料：可水洗合成纤维，可清洗6-8次

5) EN779 级别：G3 G4

6) 平均计重效率：84% - 88%（ASHRAE52.1-1992）

7) EUROVENT 4/5 级别：EU3、 EU4

8) DIN 53438 阻燃标准：F1

9) 终阻力：(建议)200Pa - (大)250Pa

10) 大风量：额定风量的125%

11) 耐温：≤ 100℃

12) 湿度： 

A) Low initial resistance

B) Large dust holding capacity

C) Economical and practical

1) Application: Filter dust, pre-filter through air filter program, also use in the clean room

2) Type: Synthetic fiber foldaway filter

3) Frame: Aluminum or galvanized, with dismountable frame design

4) Media: Washable synthetic fiber, can be washed 6-8 times

5) Protect mesh: Aluminum mesh or spray iron mesh

6) En779 class : G3, G4

7) Average arrestance: 84%、88% (ASHRAE52.1-1992)

8) EUROVENT4/5 class：EU3、 EU4

9) Final resistance: (suggest) 200Pa-(max) 250Pa

10) Max. air flow: 125% of the rated air flow

11) Temp. Resistance : ≤ 100℃

12) Humidity: