Ventilation air grille diffuser
air vent manufacturer since 2002
100 125 150mm aluminum connecting flexible ducting pipe is made of aluminum foil outside, a polyester film in middle. It is light in weight and suitable to be used in low and medium pressure heating and hvac systems.
Product Specification:
Description:
Construction:
Total 3 layers:
Technical specification:
1. Air velocity: 30m/s (max) 30m/s (max)
2. Temperature range: -30°C to '+150°C -30°C to '+250°C
3. Operating pressure: 3000Pa (max)
4. Fire resistance: yes
5. Standard length: 10m
| spring wire (mm) | ||
| Diameter | space | diameter |
| 4" | 25 | 1 |
| 5" | 25 | 1 |
| 6" | 30 | 1 |
| 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 |
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Add: Room1804, 8thFloor, 1st Building, Guang Fo Future Town, 85 Lingnan Road, Dali Town, Nanhai District, Foshan City, Guangdong Province, China