Construction Materials
The air duct is made entirely of aluminum that is
twisted to form a continuous airtight lock-seam.
Operating Pressure (inches water column)
Positive = 6 inches H²O (1.5 kPa)
Negative = 6 inches H²O (1.5 kPa)
Operating Temperature Range
Minimum = -20°F (-28°C)
Maximum = 435°F (224°C)
Velocity (feet per minute)
5,000 f.p.m. (25 m/sec)
Surface Burning Characteristics
Maximum Flame Spread = 0
Maximum Smoke Development = 0
Available Diameters
3, 4, 5, 6, 7, 8, 10, 12, 14, inches
Available Lengths
5, 8, 10 feet
| Item No. | Description |
| FX0021 | 4" x 5' Aluminum Flex Pipe NC |
| FX0018 | 3" x 8' Aluminum Flex Pipe NC |
| FX0022 | 4" x 8' Aluminum Flex Pipe NC |
| FX0026 | 5" x 8' Aluminum Flex Pipe NC |
| FX0029 | 6" x 8' Aluminum Flex Pipe NC |
| AS-0310-5 | 3" x 10' Aluminum Flex Pipe |
| AS-0410-5 | 4" x 10' Aluminum Flex Pipe |
| AS-0510-5 | 5" x 10' Aluminum Flex Pipe |
| AS-0610-5 | 6" x 10' Aluminum Flex Pipe |
| AS-0710-5 | 7" x 10' Aluminum Flex Pipe |
| AS-0810-5 | 8" x 10' Aluminum Flex Pipe |
| AS-1010-5 | 10" x 10' Aluminum Flex Pipe |
| AS-1210-5 | 12" x 10' Aluminum Flex Pipe |
| AS-1410-5 | 14" x 10' Aluminum Flex Pipe |
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