- Single layer aluminum flexible duct (AFD-1)
- Total 2 layers:
1st layer: Aluminum foil ( 10um)
2nd layer: Polyester(15um)
Spring wire: carbon steel from 0.9~1.3mm
- Double layer aluminum flexible duct (AFD-2)
- Total 3 layers:
1st layer: Aluminum foil ( 10um)
2nd layer: Polyester(15um)
3rd layer: Aluminum foil ( 10um)
Spring wire: carbon steel from 0.9~1.3mm
Technical specification:
|
AFD-1 |
AFD-2 |
Air velocity: |
30m/s (max) |
30m/s (max) |
Temperature range: |
-30℃ to '+150℃ |
-30℃ to '+250℃ |
Operating pressure: |
3000Pa (max) |
3000Pa (max) |
Fire resistance: |
yes |
yes |
Standard length: |
10m |
10m |
Size:
Diameter |
Spring wire (mm) |
|
space |
diameter |
|
4" |
25 |
1.0 |
5" |
25 |
1.0 |
6" |
30 |
1.0 |
7" |
30 |
1.1 |
8" |
35 |
1.1 |
10" |
40 |
1.2 |
12" |
40 |
1.2 |
14" |
40 |
1.2 |
16" |
40 |
1.3 |
18" |
40 |
1.3 |
20" |
40 |
1.3 |