Floating Pneumatic Rubber Fender for Protecting Ships
1. General Introduction
The ISO17357:2014 compliant floating pneumatic rubber fender is a crucial anti-collision device used in marine applications worldwide. It is constructed using synthetic-cord-reinforced rubber sheets filled with compressed air, allowing it to float on the water surface and act as a shock absorber during ship-to-ship transfers and ship-to-dock berthing or mooring operations.
Evergreen Floating Pneumatic Rubber Fenders fully comply with the requirements of ISO17357:2002 standards. Our products are certified by CCS, DNV, GL, LR, and BV, ensuring top-quality performance and safety for all marine applications.
2. Construction Features
The basic structure of the floating pneumatic rubber fender consists of outer rubber layers, synthetic tire cord layers, and inner layers. These components are vulcanized together and then filled with compressed air to enable the fender to float on the sea surface.
3. Specification and Performance
Diameter x Length (mm) | Initial Internal Pressure (kPa) | Energy (kJ) | Reaction (kN) | Hull Pressure (kPa) |
500x1000 | 50 | 6 | 64 | 132 |
600x1000 | 50 | 8 | 74 | 126 |
700x1500 | 50 | 17 | 137 | 135 |
1000x1500 | 50 | 32 | 182 | 122 |
1000x2000 | 50 | 45 | 257 | 132 |
1200x2000 | 50 | 63 | 297 | 126 |
1350x2500 | 50 | 102 | 427 | 130 |
1500x3000 | 50 | 153 | 579 | 132 |
1700x3000 | 50 | 191 | 639 | 128 |
2000x3500 | 50 | 308 | 875 | 128 |
2500x4000 | 50 | 663 | 1381 | 137 |
2500x5500 | 50 | 943 | 2019 | 148 |
3300x4500 | 50 | 1175 | 1884 | 130 |
3300x6500 | 50 | 1814 | 3015 | 146 |
4500x9000 | 50 | 4752 | 5747 | 146 |
Evergreen Pneumatic Rubber Fenders are available in sizes ranging from 500x1000mm to 3300x6500mm, including both standard and custom specifications.
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4. Pressure Requirements of Yokohama Type Pneumatic Rubber Fenders
Evergreen-Maritime produces marine rubber fenders with initial pressures of 50 kPa (Pneumatic 50) and 80 kPa (Pneumatic 80). The internal pressure, endurance pressure, safety valve setting pressure, and hydraulic test pressure meet the requirements of ISO17357:2002. Fenders with a diameter of 2500 mm and above are equipped with a safety valve to release excess internal pressure if over-compressed accidentally.
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Ada Zheng
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