ISO 17357 50KPA/80KPA Yokohama Fenders/Pneumatic Marine Fender
1. Pneumatic rubber fender introduction
♦ Definition:
The pneumatic rubber fender uses compressed air as the buffer
medium, which makes the ship have better anti-collision effect when
it is near the ship or dock.
♦ Characteristic:
● External wear resistance
● Bearing pressure
● Ageing resistance
● Long service life
● Good air tightness
● Easy storage
● Non deformation
● Simple installation
♦ Functions & Applications
● Installed on the wharf and dock for berthing
● Installed on the shipboard for berthing
● Float chamber
● For moving the cargo
● Pipe seal
2. Parameter Table
| Pneumatic 50 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 | 50 | 6 | 64 | 132 |
| 600 x 1000 | 50 | 8 | 74 | 126 |
| 700 x 1500 | 50 | 17 | 137 | 135 |
| 1000 x 1500 | 50 | 32 | 182 | 122 |
| 1000 x 2000 | 50 | 45 | 257 | 132 |
| 1200 x2000 | 50 | 63 | 297 | 126 |
| 1350 x 2500 | 50 | 102 | 427 | 130 |
| 1500 x 3000 | 50 | 153 | 579 | 132 |
| 1700 x 3000 | 50 | 191 | 639 | 128 |
| 2000 x 3500 | 50 | 308 | 875 | 128 |
| 2500 x 4000 | 50 | 663 | 1381 | 137 |
| 2500 x5500 | 50 | 943 | 2019 | 148 |
| 3300 x 4500 | 50 | 1175 | 1884 | 130 |
| 3300 x 6500 | 50 | 1814 | 3015 | 146 |
| 3300 x 10600 | 50 | 3067 | 5257 | 158 |
| 4500 x 9000 | 50 | 4752 | 5747 | 146 |
| 4500 x 12000 | 50 | 6473 | 7984 | 154 |
| 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 |
3. Pneumatic Rubber Fender Features
* Available in a variety of sizes , Diameters ranging from 500 mm
to 4500 mm and length ranging from 500 mm to 12000 mm
* Many kinds of color ,Black , Milky white , Warship Level Gray ,
Orange Red , Blue
* Contructed with an inner rubber layer,reinforcing cord layers and
outer rubber layer
* Comprehensively tested for material and hydrostatic pressure
irregularities
* Correctly evaluated for angular and durability performance
* Clearly marked with all relevant identification
* Complete with up- to -date certification
4.Our advantages
1 Safety and Reliability
Henger Pneumatic Rubber Fenders are constructed of natural rubber,
several layers of strong tire-cord, and are thus resistant to
pressure and cutting. The safety factor adopted in the design of
this fender is based on accepted theory and has been proven by
extensive experimentation.
2 Patented Active Protecting Safety Valve Design
All Henger Pneumatic Rubber Fenders are equipped with a safety
valve to release the inside air in the event of accidental
over-pressure.
3 No Deterioration or Variation in Performance
Henger Pneumatic Rubber Fenders utilize the compressive elasticity
of air, therefore performance deterioration due to fatigue is
absent.
4 Advantages at Inclined Berthing
Henger Pneumatic Rubber Fenders, energy absorption does not
decrease at inclined compression up to 15 degrees.
5. Pneumatic Rubber Fender Application
1. Oil and gas tankers
2. Fast ferries and aluminum vessels
3. Temporary and permanent installations
4. Rapid response and emergencies
5. In ports with extreme tidal variations
6. For ship-to-ship lightering operations
7. For all navy vessels due to low hull pressure and the advantage
of a proportional increase of reaction force and energy absorption
6. Pneumatic Rubber Fender Transportation
Transportation We can take the deflation pallet transportation and
the entire fender transportation without deflation according to the
requirements of customers. We always put the customer's
requirements first.
7. Pneumatic Rubber Fender storage
1. When the Pneumatic rubber fender is not used for a long time, it
should be washed and dried, filled with appropriate compressed air,
placed in a dry, cool, ventilated place.Inventory temperature is
maintained at -15 ℃ -40 ℃ .
2 .The place where the fender is stored should be kept away from
the heat source.
3 .Fenders shall not be in contact with acids, alkalis, greases and
organic solvents.
4 .When the fenders are not in use, they must not be stacked and
should not be stacked on the ba. In order to better extend the
service life of pneumatic rubber fenders, it is recommended that
you store them in strict accordance with the above recommendations.
8. After-sale service
The product warranty period of Henger is 24 months, and the average
supplier can not reach such a long time, which is also the trust we
and customers have in our factory products.
After-sales service we are online 24 hours a day, as long as you
have questions we will always be there, there will be professional
staff to answer your questions and provide you with technical
support.
Transportation We can take the deflation pallet transportation and
the entire fender transportation without deflation according to the
requirements of customers. We always put the customer's
requirements first.
8.Some of our other products
Thank you for reading. If you have any questions or any
needs,please feel free to connect me,I will always at your
services.
E-mail:Jasper@hengergroup.com
Tel/WA:+8617664157595
