

6-CW325-25 by Flexaust | #1600600025 | CW-325 Series | Air and Fume Duct Hose | 6 inch | 25ft
Package Quantity: 25 FT
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Heat-Flex® High-Temperature Duct Hose
Heat-Flex® CW-325 Series Air & Fume Duct Hose
Single-ply black acrylic coated polyester fabric hose reinforced with a spring steel wire helix.
1
What is this hose used for?
- Automotive
- Chemical Fume Extraction
- Diesel, Engine, Fume & Garage Exhaust
- Dry Cleaning
- Drying Systems
- Glass Drying
- Landfill Venting
- Ozone
- Paper Mills
- Plastics Industry
- Pollution Control
- Welding Fume Extraction
2
What are the key specifications?
Tube
Single-ply black acrylic coated polyester fabric
Reinforcement
Spring steel wire helix
Temperature Range
-20°F to 325°F
3
What are the main product features?
- Ideal for air & fume handling applications.
- Excellent choice for overhead vehicle exhaust systems.
- Light weight & flexible.
- Listed as UL 94V-0 flame retardant.
4
Which sizes are available?
| 25 ft Reel | Inside Diameter | Centerline Bend Radius (in.) | Compression Ratio | Negative Pressure (in. Hg) | Working Pressure (PSI) | Weight — 25 ft Reel |
|---|---|---|---|---|---|---|
| 2-CW325-25 | 2" | 1.6" | 4:1 | 29 | 30 | 6.25 lbs |
| 2.5-CW325-25 | 2.5" | 1.78" | 4:1 | 29 | 30 | 6.5 lbs |
| 3-CW325-25 | 3" | 2.3" | 5:1 | 29 | 30 | 7 lbs |
| 4-CW325-25 | 4" | 2.8" | 5:1 | 29 | 18 | 10.25 lbs |
| 5-CW325-25 | 5" | 3.5" | 5:1 | 16 | 14 | 15 lbs |
| 6-CW325-25 | 6" | 3.8" | 6:1 | 14 | 7 | 17.25 lbs |
| 8-CW325-25 | 8" | 5.2" | 6:1 | 7 | 5 | 23 lbs |
| 10-CW325-25 | 10" | 6.4" | 6:1 | 6 | 4 | 23 lbs |
Technical data based on 2 ft. straight lengths of hose at 72°F.
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