Application:
For handling rock dust operations in underground mines.
Construction:
Tube: Black Chemituf® synthetic rubber (static dissipating/static conductive)
Cover: Yellow Chemivic™ synthetic rubber, flame-resistant (MSHA) (wrapped impression)
Reinforcement: Spiral-plied synthetic fabric with wire heli
Temperature Range: -25°F to 200°F (-32°C to 93°C)
Packaging: 50′ lengths, coiled and polywrapped
Branding (Spiral): Continental ContiTech Rock Dust Flame-Resistant MSHA IC 11/7
| ID | Nom. OD | Max. WP | Bend Radius | Vacuum HG | Weight | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| in. | mm | in. | mm | psi | MPa | in. | mm | in. | mm | lbs./ft. | kg/m |
| 1-1/4 | 31.8 | 1.59 | 40.5 | 100 | 0.69 | 6 | 152 | 29 | 737 | 0.48 | 0.72 |
| 1-1/2 | 38.1 | 1.85 | 46.9 | 100 | 0.69 | 6 | 152 | 29 | 737 | 0.60 | 0.89 |
| 2 | 50.8 | 2.37 | 60.3 | 100 | 0.69 | 8 | 203 | 29 | 737 | 0.80 | 1.19 |
| 2-1/2 | 63.5 | 2.89 | 73.3 | 100 | 0.69 | 10 | 254 | 29 | 737 | 1.06 | 1.58 |
| 3 | 76.2 | 3.35 | 85.1 | 50 | 0.34 | 12 | 305 | 29 | 737 | 1.20 | 1.79 |
| 4 | 101.6 | 4.41 | 111.9 | 50 | 0.34 | 16 | 406 | 29 | 737 | 1.71 | 2.55 |