Specification:

Advantages:

·Washable and reusable

·Low initial  resistance

·Large dust holding capacity

·Flexible

·Economical and practica

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

pre-filter through air filter program

Type: supply pads or rolls size

Media: synthetic fiber with gradual density

Average arrestance:91%(ASHRAE52.1-1992)

EUROVENT4/5 class: EU4

DIN53438 Non-flammability Standard: F1 

Final resistance: (suggested) 200Pa-250Pa

Temp. resistance: 100ºC

Data sheet 

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

2.Type: supply pads or rolls size

3.Media: synthetic fiber with gradual density, inlet side is blue.

4.Washable: about 4-5 times

5.EN779 class: G3

6.Average arrestance:88%(ASHRAE52.1-1992)

7.EUROVENT4/5 class: EU3

8.DIN53438  Non-flammability Standard: F1

9.Final resistance:  (suggested) 150Pa-250Pa

10.Max. Dust holding capacity: 520g/sqm

Packing Details,
 1. Compressed package:single packing: 1pcs/polybag; 30pcs/ctn; ctn size: 80x45x45cm; N.W./G.W:2.5/32.5kg;
 2. uncompressed package:single packing:1pcs/polybag;10pcs/ctn; ctn size:65x45x45cm; N.W./G.W:2.5/26.5kg;
 3. Or Customized Individual Request;



Shipping,
1. Express Shipping: DHL; UPS; Fed-Ex,TNT Or SF Express;
2. Sea Boat Shipping: Accept Fob term, CIF term;
3. Airplane Shipping: Accept Fob term, CIF term;

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