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Aluminum insulated flexible air duct
Flexible corrugated aluminum tube
1. Made of aluminun with thickness 0.05mm~0.15mm,optional 9 corrugation or 4 corrugation;
2. Temperature range: -30°C-+150°C,max air flow: 30m/s,max operation pressure: 10000pa.
3. Used in kitchen room and sanitaryware, central air conditioner, ventilation system and ventilation technique, for machinery and equipment, industrial dust removal system; flexible industrial air ducts are highly resilient and can be used in applications with excessive vibration and/or perpetual motion systems. Airtight.
| Spec. | O.D.(mm) | I.D.(mm) | Length(M/PC) | |
| 2" | 60 | 50 | 4 | |
| 3" | 86 | 76 | 4 | |
| 3-1/2“ | 100 | 90 | 4 | |
| 4" | 114 | 102 | 4 | |
| 5" | 139 | 127 | 4 | |
| 6" | 167 | 152 | 4 | |
| 7" | 174 | 162 | 4 | |
| 8" | 212 | 200 | 4 | |
| 10" | 266 | 254 | 4 | |
| 12 1/2" | 327 | 315 | 4 | |