Springflex SDW is a single-ply neoprene coated polyester fabric hose reinforced with a spring steel wire helix & external PVC wearstrip. The Wearstrip offers additional external abrasion & drag resistance.
Features
- Ideal for moving large volumes of air in portable or permanent ventilation/exhaust systems
- Wearstrip offers additional external abrasion & drag resistance
- Great compressibility
- Retractability allows for convenient storage & easy transport in a fraction of its fully extended length
- Listed as UL 94V-0 flame retardant
- Available in a self-retracting version (STO), 4 to 8" only
- Shown with optional cuff
- Temperature Range: -65°F to 250°F
Specifications
| INSIDE | WEIGHT | BEND | COMPRESSION | WORKING | ||
| DIAMETER | LBS/FT | RADIUS | RATIO | PRESSURE | ||
| IN | IN | PSI | ||||
| 4 | 0.25 | 3 | 5:1 | 5.4 | ||
| 6 | 0.3 | 3.5 | 12:1 | 3 | ||
| 8 | 0.4 | 5 | 12:1 | 3 | ||
| 10 | 0.6 | 6.5 | 12:1 | 2.5 | ||
| 12 | 0.7 | 7.5 | 12:1 | 2 | ||
| 14 | 0.8 | 8.5 | 12:1 | 1.7 | ||
| 16 | 0.9 | 9.5 | 12:1 | 1.5 | ||
| 18 | 1 | 10.5 | 12:1 | 1.3 | ||
| 20 | 1.1 | 12 | 12:1 | 1.1 | ||
| 24 | 1.6 | 13 | 12:1 | 1 | ||
