Round shape needle punched filter cloth

Needle punched cotton air filterProduct Description
This series mainly absorbs the larger particles to prevent the early ceiling filter block, it is made from hardened fiber and is covered with glue for hardening and stabilizing the fiber, the hardness and density are better than the same kinds of products, the primary filtration efficiency and the air flow rate have been increased.
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: padsor rolls size
Media: synthetic fiber with gradual density,
Washable: about 2-3 times
Hardened primary filter(blue & white)
Model
BWF-200G
BWF-150G
Weight:
200gr/sqm
150gr/sqm
Thickness:
15mm
13mm
Air Flow Rate:
1980m3/h
2160m3/h
Initial Resistance:
15pa
15pa
Final Resistance:
200pa
200pa
Medium Arrestance:
77.40%
68.30%
Air Velocity:
0.55m/s
0.60m/s
Dust Holding:
285gr/sqm
254gr/sqm
Max Temperature:
1100C
1100C
Filtration Class:
G3(DIN 24185)
G2(DIN 24185)
Flame Resistance:
F-1(DIN 53438)
F-1(DIN 53438)
This series is made of prolonged and hardened fiber, it is sprayed with
special blue glue. The blue glue is able to show the use life directly,
when the blue part being covered with dust totally, the filter must be replaced.
Model
WF-200G
WF-150G
WF-120G
Weight:
200gr/sqm
150gr/sqm
120gr/sqm
Thickness:
18mm
15mm
10mm
Air Flow Rate:
1620m3/h
2050m3/h
2160m3/h
Initial Resistance:
16pa
15pa
15pa
Final Resistance:
200pa
200pa
200pa
Medium Arrestance:
82.50%
75.40%
66.40%
Air Velocity:
0.45m/s
0.50m/s
0.60m/s
Dust Holding:
325gr/sqm
269gr/sqm
246gr/sqm
Max Temperature:
1100C
1100C
1100C
Filtration Class:
G4(DIN 24185)
G3(DIN 24185)
G2(DIN 24185)
Flame Resistance:
F-1(DIN 53438)
F-1(DIN 53438)
F-1(DIN 53438)Product ImageCompany Information
We take pleasure to introduce ourselves as the leading manufacturer and supplier of a high quality range of Air Filter Media and air filters. The offered product is widely used in the field of dust collection system. Our product of quality appreciated by our clients.
Our advantages:
•OEM available
•Factory direct sale
•Professional service
•Strict quality control
•We have 1~2 QC for each step
•We are supplier of some large supermarkets and famous brands
•No matter the quality or price,we can either give you the best
•Make sure the prompt leadtime
•We have our own raw material factory,carton factory,packing material factory to control every link,and save you the cost from every linkPackaging & ShippingCertificationsFAQ