Explosion-Proof Marine Pneumatic Fender With Safety Valve
Marine pneumatic fender is a kind of ship supplies for berthing buffer and protection. Pneumatic ship fender is more practical and economical than general ship fender, so it is popular.
Pneumatic rubber fender is a rubber airtight container made of gluon cloth as skeleton material. The fender is filled with compressed air and can float on the water surface. It serves as an important buffer medium between ship and ship berthing and ship and dock berthing. At the same time, the inflatable rubber fender can absorb the impact energy of the ship's movement, reduce the ship's recoils, and greatly improve the safety of the ship's docking. The air is used as the medium, and the compressed air is used to absorb the impact energy, so that the ship is flexible when docking, so as to achieve the effect of collision prevention and avoidance. Yokohama fender has been widely used in oil tankers, container ships, engineering ships, ocean-going fishing boats, offshore platforms, large docks, military ports, large bridge piers and other ships and offshore platforms.
Common dimensions and properties of Marine pneumatic fender:
| SIZE | Initial pressure is 80 kPa Compression deformation 60% |
| Diameter(mm) | Length (mm) | Reactionforce-kn | Energyabsorb kn-m |
| 500 | 1000 | 87 | 9 |
| 600 | 1000 | 100 | 10 |
| 700 | 1500 | 182 | 28 |
| 1000 | 1500 | 241 | 40 |
| 1000 | 2000 | 340 | 54 |
| 1200 | 2000 | 392 | 69 |
| 1350 | 2500 | 563 | 100 |
| 1500 | 3000 | 763 | 174 |
| 1700 | 3000 | 842 | 192 |
| 2000 | 3500 | 1152 | 334 |
| 2000 | 4000 | 1591 | 386 |
| 2500 | 4000 | 1817 | 700 |
| 2500 | 5500 | 2655 | 882 |
| 3000 | 5000 | 2715 | 1080 |
| 3000 | 6000 | 3107 | 1311 |
| 3300 | 4500 | 2478 | 1642 |
| 3300 | 6000 | 3654 | 2340 |
| 3300 | 6500 | 3963 | 2534 |
The selection of pneumatic rubber fender tire chain net is as follows:
Tire chain network is divided into: ordinary car tires, truck tires, airplane tires; Aircraft tires have the most wear resistance (but the cost is relatively higher), the use of chains, shackles must be hot-dip galvanized; The protective pipe should be covered outside the chain, which is to protect the chain from wearing the fender body and the hull from being damaged.
Yokohama pneumatic fender mode of transportation:
Large yokohama pneumatic fender often encounter the problem of over-wide and over-high containers being unable to be shipped during transportation. In fact, we can release the gas on the ship's fender and then fold it, so that neither the container nor the trailer will refuse to ship or increase the high transportation cost due to the over-wide and over-high. But the ship fender deflating manufacturers also need experience, can not blindly deflating
Pneumatic ship fender structure:
Pneumatic ship fender is divided into: inner rubber layer, reinforced cord layer, outer rubber layer.
Function of inner adhesive layer: shape for fender, enhance air tightness and ensure no air leakage.
Enhance connection layer: improve the strength of the transverse fender, increase the tensile strength, increase the pressure.
Outer layer: improve the wear resistance of Marine fender, better protect the inflatable rubber fender body, prolong the service life
Schematic diagram of pneumatic ship fender structure
Pneumatic ship fender compression test
Pneumatic ship fender product case
