Guangzhou Fresh Air Clean & Filtration Product Co., Ltd.

FRS-20 Coarse filter cotton pre filter mesh cotton filter

FRS-20 Coarse filter cotton pre filter mesh cotton filter
Product Detailed

FRS-20 Coarse filter cotton cotton filter pre filter mesh
Washable and reusable
Low resistance
Excellent flame retardant

FRS-20 Coarse filter cotton  pre filter mesh  cotton filter   air filter  roll filter media

 Features:

       Washable and reusable

         Low resistance

         Excellent flame retardant

         Flexible

         Economical and practical

Application:≥5μm , Filter dust (especially used in the train or the subway, where the place has air-conditioner), pre-filter through air filter program

Type: pads or rolls size

Media: synthetic fiber with gradual density.

Washable: about 2-3 times

EN779 class: G2

Average arrestance:75%(ASHRAE52.1-1992)

EUROVENT4/5 class: EU2

DIN53438  Non-flammability Standard: F1 

Final resistance:  (suggested) 100Pa-(max)200Pa

Max. Dust holding capacity: 430g per square meter

Temperature resistance: 100°C

 

Type

Dimensions

 

Rated air velocity(m/s)

 

Initial pressure drop (Pa)

Rated air flow(m2/h)

Length(m)

Width(m)

Thickness(mm)

Rolls

20

1/2

10 ± 2

1.0

18

3600

 

 

 

 FRS-30  pre  filter  media

 

 

FRS-40 pre  filter  media

 

 

 



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