Steel Wire TFB Duct Hose
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Reliable Performance for Demanding Industrial Applications
The Steel Wire TFB Duct Hose is a lightweight, highly flexible ducting solution designed for industrial ventilation and fume handling applications. Manufactured using fiberglass fabric combined with PVC and reinforced with a spring steel wire through a special thermal fusion process, it offers excellent strength, flexibility, and dimensional stability.
Suitable for use in machinery, chemical processing, automotive, and ventilation industries, this hose performs reliably across a wide temperature range of –20°C to +120°C. With strong resistance to chemicals and ozone, multiple color options, and compatibility with a wide range of cuffs, it provides a durable and efficient solution for demanding industrial environments.
Features & Advantages
- Lightweight construction for easy handling and quick installation
- Excellent flexibility for use in tight bends and complex duct routing
- Reinforced with spring steel wire for superior strength and shape retention
- High temperature stability from –20°C to +120°C
- Resistant to chemicals, ozone, and industrial fumes
- Durable fiberglass and PVC construction for long service life
- Smooth airflow performance for efficient ventilation and fume extraction
- Wide range of cuffs available for secure and adaptable connections
- Suitable for continuous operation in demanding industrial environments
- Ideal for machinery, chemical, automotive, and ventilation industries

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Specifications
| Inner Diameter (mm) | Inner Diameter (inch) | Diameter Tolerance (mm) | Working Pressure (mm WG) | Standard Roll Length (m) | Working Wind Velocity (m/sec) |
|---|---|---|---|---|---|
| 25 | 1 | 25.4 ± 0.5 | 350 | 20 | 35 |
| 32 | 1 1/4 | 31.7 ± 0.5 | 350 | 20 | 35 |
| 38 | 1 1/2 | 38.1 ± 0.5 | 350 | 20 | 35 |
| 50 | 2 | 50.8 ± 1.0 | 350 | 20 | 35 |
| 65 | 2 1/2 | 63.5 ± 1.0 | 350 | 20 | 35 |
| 75 | 3 | 76.2 ± 1.0 | 350 | 20 | 35 |
| 100 | 4 | 101.6 ± 1.5 | 350 | 20 | 35 |
| 125 | 5 | 127.0 ± 1.5 | 350 | 20 | 35 |
| 150 | 6 | 152.4 ± 1.5 | 350 | 20 | 35 |
| 175 | 7 | 175.2 ± 1.5 | 350 | 20 | 35 |
| 200 | 8 | 203.2 ± 1.5 | 350 | 20 | 35 |
| 250 | 10 | 254.0 ± 2.0 | 350 | 10 | 35 |
| 300 | 12 | 304.8 ± 2.0 | 350 | 10 | 35 |