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Inflatable rubber fenders (by the ball)
The rubber ball is one of the inflatable fender products, and it is
one of the most advanced fender products in the world. It uses
compressed air as a buffer medium to absorb the impact energy of
the hull, which is similar to the general compressed rubber fender
products. It has a special air impact function, so it is an ideal
protective equipment for ships when berthing at sea and port
terminals.
There are two types of inflatable rubber fenders
1. Mesh fender: The fender is covered with a protective net, which
consists of chains, wires or optical fibers and is usually used
with tires or rubber sleeves.
2. Sling fender: This fender has no protective net, light weight
and easy to operate.
| Pneumatic 80 fender size and performance requirements | ||||
Nominal size diameter x length mm | Initial internal pressure kPa | Guaranteed energy absorption (GEA) | Reaction force at GEA deflection (R) | Hull pressure (Internal pressure) at GEA deflection (P) |
| Minimum value at deflection 60±5% kJ | Tolerance±10% kN | Reference value kPa | ||
| 500 x 1000 | 80 | 8 | 85 | 174 |
| 600 x 1000 | 80 | 11 | 98 | 166 |
| 700 x 1500 | 80 | 24 | 180 | 177 |
| 1000 x 1500 | 80 | 45 | 239 | 160 |
| 1000 x2000 | 80 | 63 | 338 | 174 |
| 1200 x 2000 | 80 | 88 | 390 | 166 |
| 1350 x 2500 | 80 | 142 | 561 | 170 |
| 1500 x 3000 | 80 | 214 | 761 | 174 |
| 1700 x 3000 | 80 | 267 | 840 | 168 |
| 2000 x 3500 | 80 | 430 | 1150 | 168 |
| 2500 x 4000 | 80 | 925 | 1815 | 180 |
| 2500 x 5500 | 80 | 1317 | 2653 | 195 |
| 3300 x 4500 | 80 | 1640 | 2476 | 171 |
| 3300 x 6500 | 80 | 2532 | 3961 | 191 |
| 3300 x 10600 | 80 | 4281 | 6907 | 208 |
| 4500 x 9000 | 80 | 6633 | 7551 | 192 |
| 4500 x 12000 | 80 | 9037 | 10490 | 202 |
advantage
1. In line with international standards
2. Safer and more reliable
3. Smaller Parking Force
4. Adapt to the tides
5 low maintenance costs
6. Low reactivity and Hull pressure
7. The most cost-effective system
8. Advantages of reducing shear force
9. Simple installation and low cost
10. There are a variety of optional accessories
