Marine Yokohama Type Pneumatic Rubber Fender for Ship Dock Protection
1. General Introduction
The ISO 17357:2014 compliant floating pneumatic rubber fender is an essential shock-absorbing device used in marine environments worldwide. It is constructed from reinforced synthetic rubber layers filled with compressed air, allowing it to float on water and provide effective protection during ship-to-ship transfers and ship-to-dock operations.
Our Evergreen Maritime fenders are fully compliant with ISO 17357:2002 standards and have been certified by leading international organizations such as CCS, DNV, GL, LR, and BV.
2. Construction Features
The fender consists of multiple layers, including an outer rubber layer, synthetic tire cord reinforcement, and inner air chambers. These layers are vulcanized together to ensure durability and performance under harsh marine conditions.
3. Specifications and Performance
Diameter x Length (mm) | Initial Pressure (kPa) | Energy (kJ) | Reaction Force (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 |
Yokohama-type pneumatic rubber fenders are available in sizes ranging from 500x1000mm up to 3300x6500mm, including both standard and custom specifications.
Details:
4. Pressure Requirements for Yokohama-Type Pneumatic Rubber Fenders
Evergreen-Maritime produces marine rubber fenders with initial internal pressures of 50kPa (Pneumatic 50) and 80kPa (Pneumatic 80). All pressure requirements, including endurable pressure, safety valve settings, and hydraulic test pressure, comply with ISO 17357:2002 standards.
Fenders with diameters over 2500mm are equipped with safety valves to release excess pressure in case of accidental over-compression.
Contact the manufacturer directly for more information!
Marketing Manager: Aimee Sun
Tel: +86 17663929266
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