Structure | Floating |
Feature | Durable |
Cover | Chain Tire Net |
Reinforcement | High Tensile Nylon Wire |
Pressure | 50kpa & 80kpa |
Shape | Cylindrical |
Test | Pressure & Air Tightness |
Production Capacity | 10000/PCS/Year |
HS Code | 4016940000 |
Color | Black/Grey/White |
Certification | BV & CCS & ABS & DNV |
Model NO. | TH630233 |
High pressure floating pneumatic rubber fender is a leading anti-collision device for marine application in the world today. It is made of synthetic cord reinforced rubber sheet with compressed air inside to enable it to flaot on the water and work as a shock absorber when ship to ship transfer operations and ship to quay berthing and mooring operations. The first pneuamtic rubber fender was developed in 1985 based on the technology for auto mobile tires and rubber aircraft fuel tanks by YOKOHAMA RUBBER COMPANY.
Pneumatic fenders have the advantages of massive energy absorption with low unit surface pressure acted upon the ship. So pneumatic fender has become an ideal ship protection medium used extensively by large tankers, LPG vessels,ocean platforms, bulk carriers and floating structures, large docks, harbor and wharfs.
Construction
Floating pneumatic rubber fender, whose basic body construction consists of outer rubber layers, synthetic-cord-reinforced rubber layers and inner rubber layers, are kind of cylindrical airbags with hemispeherical heads at both ends. All of these are vulcanized together and then compress air inside to enable it to float on the water. So pneumatic fender has become an ideal ship protection medium used extensively by large tankers.,LPG vessels, ocean platforms, bulk carriers and floating structures, large docks, harbor and wharfs.
The outer rubber layers that covers the outside of fender protects the cord layers and the inner rubber from abrasion and other external forces. This compound has sufficient tensile and tear strength to withstand any weather condition and hard usage. Standard color is black, but other colors such as grey and creamy white are available on request.
2.2 Inner rubber
The liner of a rubber membrane seals the pressurized air inside the fenders.
2.3 Synthetic tire cord layers for reinforcement
The reinforcement layers, which are made of synthetic tire cord commonly used in tires, are arranged at ideal angles to hold the internal pressure and to distribute the stress evenly providing strong efficient reinforcement.
2.4 Beading Ring
A steel ring is placed at one end (or both ends) of the fender and holds the end of cord layers.
2.5 Flange
A steel flange is mounted on the fender, to which an air valve or safety valve can be adapted.
2.6 SafetyValve
Fenders of diameter 2500mm and larger shall be equipped with safety valve for releasing excess internal pressure when the fenders are over-compressed accidentally. Fender which are smaller than 2500mm in diameter, can be equipped with a safety valve if required.
2.7 Metal accessories
All the relevant metal accessories of pneuamtic fenders, include shackles, towing rings, swivels, chain net, are made of stainless steel, and H.D.G. which are resistant for sea water corrosion.
Nominal size mm | Pneumatic 50 Guaranteed energy absorption (KN.M) | Pneumatic 50 Reaction force at GEA deflection (KN) | Pneumatic 50 Hull pressure at GEA deflection (KN) | Pneumatic 80 Guaranteed energy absorption (KN.M) | Pneumatic 80 Reactionforce at GEA deflection (KN) | Pneumatic 80 Hull pressureat GEA deflection (KN) |
Dia x Length | 60% deflection | Tolerance ±10% | 60% deflection | Tolerance ±10% | ||
500×1000 | 6 | 64 | 132 | 8 | 85 | 174 |
600×1000 | 8 | 74 | 126 | 11 | 98 | 166 |
700×1500 | 17 | 137 | 135 | 24 | 180 | 177 |
1000×1500 | 32 | 182 | 122 | 45 | 239 | 160 |
1000×2000 | 45 | 257 | 132 | 63 | 338 | 174 |
1200×2000 | 63 | 297 | 126 | 88 | 390 | 166 |
1350×2500 | 102 | 427 | 130 | 142 | 561 | 170 |
1500×3000 | 153 | 579 | 132 | 214 | 761 | 174 |
1700×3000 | 191 | 639 | 128 | 267 | 840 | 168 |
2000×3500 | 308 | 875 | 128 | 430 | 1150 | 168 |
2500×5000 | 663 | 1381 | 137 | 925 | 1815 | 180 |
2500×5500 | 943 | 2019 | 148 | 1317 | 2653 | 195 |
3300×4500 | 1175 | 1884 | 130 | 1640 | 2476 | 171 |
3300×6500 | 1814 | 3015 | 146 | 2532 | 3961 | 191 |
Remarks:
- Initial pressure 0.05Mpa.
- Tolerance between Reaction force & Energy absorption: ±10%
- Weight Tolerance: ±10%
- Special dimensions can be customized.
- All the Fittings are Hot-galvanized and Antirust Treatment.
1.Our Shipyard:Ningbo Zhenhe shipyard, and now Taihang is the branch representative of our yard.
2.Our founding team has experience of more than 15 years in ship building and ship repair with our own engineer and designer.
3.Equipment quality guarantee: Based on shipyard feedback, we built up manufacturer file to ensure the good quality of the products. Also we can send our engineers to help our clients to install and test these exported equipment.
4.We are a second hand ship broker to help you find the satisfied used different kind vessels.
5.We are able to provide the CKD kits and one-stop service based on our laser-cutting machine and purchase ability
6. We have a very professional design and technical team to work out perfect plan for our clients and help to slove out any matters with pre-sale and after-sale.
7.Customer Distribution: Tananzia, Rwanda, India(Mumbai and Kalkatta), Suva, Portugal, Russia, Nertherland, Iceland, Denmark, Malaysia, Mexico.......