Heavy-duty hose with cut ends for transporting abrasive slurries in mining and quarry operations. Corrugated surface designed for use with bolted couplings. The hose can be cut to the required length on site.
Temperature range: -30°C to +80°C.
Electrical conductivity: Not applicable.
Inner layer: Black natural rubber (NR), highly abrasion-resistant. 40 Shore hardness.
Reinforcement: High-tenacity polyester cord. High-tensile steel spiral (BS EN 10324:2004).
Outer layer: Black heavy corrugated chloroprene rubber (CR), resistant to oil, abrasion, and atmospheric influence.
Working pressure: 10 bar. Safety factor 3:1.
Vacuum pressure: -0.85 bar.
Marking: According to customer request.
Ends: Straight ends.
Additional options: –
| HOSE CODE | INNER DIAMETER (MM) | OUTER DIAMETER (MM) | WALL THICKNESS (MM) | WORKING PRESSURE (BAR) | BURST PRESSURE (BAR) | MIN. BENDING RADIUS (MM) | HOSE WEIGHT (KG/M) | MAX. LENGTH (M) |
|---|---|---|---|---|---|---|---|---|
| IR12-40-051 | 51 | 76.3 | 12.6 | 10 | 18 | 310 | 4.66 | 61 |
| IR12-40-063 | 63 | 85.7 | 12.0 | 10 | 18 | 380 | 5.07 | 61 |
| IR12-40-076 | 76 | 110.1 | 17.0 | 10 | 18 | 460 | 8.27 | 61 |
| IR12-40-102 | 102 | 132.5 | 15.2 | 10 | 18 | 620 | 9.56 | 61 |
| IR12-40-127 | 127 | 157.5 | 17.0 | 10 | 18 | 820 | 11.54 | 61 |
| IR12-40-152 | 152 | 186.1 | 17.0 | 10 | 18 | 920 | 14.78 | 61 |
| IR12-40-178 | 178 | 212.4 | 17.2 | 10 | 18 | 1070 | 17.16 | 40 |
| IR12-40-203 | 203 | 238.4 | 17.7 | 10 | 18 | 1220 | 19.51 | 30 |
| IR12-40-254 | 254 | 288.0 | 17.0 | 10 | 18 | 1530 | 22.59 | 12 |
| IR12-40-305 | 305 | 344.9 | 20.0 | 10 | 18 | 1830 | 30.40 | 12 |
| IR12-40-356 | 356 | 405.8 | 20.0 | 10 | 18 | 2140 | 46.22 | 12 |
| IR12-40-406 | 406 | 463.0 | 28.5 | 10 | 18 | 2440 | 59.56 | 12 |
| IR12-40-456 | 456 | 513.9 | 28.9 | 10 | 18 | 2740 | 78.66 | 12 |
| IR12-40-508 | 508 | 565.9 | 28.9 | 10 | 18 | 3050 | 87.00 | 12 |
Standards: ISO 1307
Notes: Designed for use with bolted couplings — more information is provided on page 204.