Dia 0.5m-4.5m Pneumatic Rubber Fender for STS project and port
terminal
Qingdao Henger Marine Supplies Co., Ltd. specializes in the
production of marine airbags and inflatable rubber fenders. We have
established long-term cooperative relations with many domestic
shipyards, shipowners and trading companies. We also export to
Russia, Turkey, Indonesia, Singapore, Philippines, Vietnam and many
other countries in the world.
We have provided our company's products for the Bangladesh Navy and
the Malaysian Navy. Many friends have traveled thousands of miles
to visit our company. They have a very good impression of our
company!
If you want to cooperate with us, please contact me:
Description:
What is Yokohama type pneumatic rubber fender?
In 1958, the "Yokohama-type inflatable rubber fender" was
developed. However, this floating inflatable rubber fender must
continue to follow the technological advancement of ships in order
to continuously respond to the needs of large gas carriers, bulk
carriers and floating structures. Floating aerodynamic fenders are
widely used in ship-to-ship (STS) transfer operations, docks and
various ships worldwide. Since its establishment, it has provided
tens of millions of fenders for global shipboard and shipboard
(STD) operations to provide services to our important customers.
These fenders play a vital role in the safe operation of ship
mooring and mooring.
Applications:
There are two typical installation types: ship-to-ship operations
and ship-to-dock operations.
1. Ship-to-ship operation
For the operation between two lighter ships, the contact point of
two large fenders is sufficient. These two large fenders are used
as the main protection function to absorb the berthing energy from
the heavy ship to the ship and keep the two ships Appropriate
confrontation distance between. If necessary, you can also choose
two small fenders to hang aside to play a supplementary role.
2. Ship to dock operation
The Yokohama type pneumatic rubber fender is fixed on the dock by a
cable chain and a shackle. At the same time, the aerodynamic
fenders can float on the water according to the tide changes.
Choose Yokohama type pneumatic rubber fender according to ship
weight:
Ship Tonnage (DWT) | Assumed Boarding Speed (M/S) | Effective Kinetic Energy (KN.M) | Fender Size D*L (m) |
| 200000 | 0.15 | 1890 | 3.3 x 6.5 |
| 150000 | 0.15 | 1417 | 3.3 x 6.5 |
| 100000 | 0.15 | 945 | 3.0 x 5.0 |
| 85000 | 0.17 | 1031 | 3.0 x 6.0 |
| 50000 | 0.18 | 680 | 2.5 x 5.5 |
| 40000 | 0.20 | 672 | 2.5 x 5.5 |
| 30000 | 0.22 | 609 | 2.5 x 4.0 |
| 20000 | 0.25 | 525 | 2.5 x 4.0 |
| 15000 | 0.26 | 425 | 2.5 x 4.0 |
| 10000 | 0.28 | 329 | 2.0 x 4.0 |
| 5000 | 0.33 | 228 | 2.0 x 3.5 |
| For Large-tonnage Ship |
ISO 17357 Standard Pneumatic Rubber Fender Specifications:
| 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 |
Fenders Boot Features:
1. The safety and reliability of Henger's fender
Marine rubber fenders are composed of multiple layers of sturdy
tire cords, so they are resistant to pressure and cuts. The safety
factor used in the design of the fender is based on recognized
theories and has been proven through a large number of experiments.
The large mudguard is equipped with a safety valve to prevent the
internal air from being released in case of accidental overpressure
to avoid danger.
2. Henger fender will not cause performance degradation when in
use.
Marine rubber fenders use the compressive elasticity of air, so
there will be no performance degradation due to fatigue.
3. Advantages of Henger's fender inclined berth
For marine rubber fenders, the energy absorption will not decrease
under the maximum 15-degree inclination compression, which reduces
the limitation of the terminal installation. .
ISO 17357 Standard 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.
