Medium-duty suction and delivery hose for dirty water and fine aggregates.
Temperature range: -30°C to +80°C.
Electrical conductivity: Not applicable.
Inner layer: Black natural rubber (NR), high abrasion resistance. 60 Shore.
Reinforcement: High-tenacity polyester cord. High-tensile steel spiral (BS EN 10324:2004).
Outer layer: Black corrugated synthetic rubber (SBR). Resistant to abrasion and atmospheric influence.
Working pressure: 6 bar. Safety factor 3:1.
Vacuum pressure: -0.85 bar.
Marking: According to customer request.
Ends: Straight ends.
Additional options: –
| HOSE TYPE | 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) |
|---|---|---|---|---|---|---|---|---|
| 7M03B-076 | 76 | 90.0 | 7.0 | 6 | 18 | 310 | 2.86 | 61 |
| 7M03B-102 | 102 | 117.6 | 7.8 | 6 | 18 | 410 | 4.70 | 61 |
| 7M03B-127 | 127 | 142.6 | 7.8 | 6 | 18 | 510 | 5.75 | 61 |
| 7M03B-152 | 152 | 168.8 | 8.4 | 6 | 18 | 610 | 7.32 | 61 |
| 7M03B-203 | 203 | 220.2 | 8.6 | 6 | 18 | 820 | 9.71 | 61 |
| 7M03B-254 | 254 | 277.7 | 11.9 | 6 | 18 | 1020 | 17.63 | 12 |
| 7M03B-305 | 305 | 328.7 | 11.9 | 6 | 18 | 1220 | 20.99 | 12 |
Standards: ISO 1307