The hot-selling Yokohama type inflatable rubber fender that cannot
be missed is exported to all over the world
“Floating Pneumatic Rubber Fenders work as a shock absorber between
two ships or between vessels and berthing harbors, wharfs, or oil
platforms etc. when they come alongaside each other. They float on
water just like foam filled fenders which is made of
synthetic-tire-cord rubber sheet with air compressed inside. Note:
The floating pneumatic rubber fenders have sometimes been
colloquially referred to as “Yokohama Fenders” or “Yokohama type
fenders” – ISO 17357-1:2014 Ships and marine technology —
High-pressure floating pneumatic rubber fenders”.
Advantage Features: floating pneumatic rubber fenders can be easily
handled and installed with guy-rope or guy-chain due to its light
weight. It can resist the shearing force and maintain energy
absorption level under inclined compressionup to 15 degrees.
Meanwhile, provide the low and comparatively even hull pressure.
Construction Features: pneumatic rubber fenders is constructed of
inner rubber layer, reinforced synthetic tire cord rubber layers,
outer rubber layers. Inner rubber layer is made of pure rubber to
seal pressurized air inside. Synthetic tire cord rubber layers are
type middle reinforced synthetic tire cord layers with rubber
dipped. Outer rubber layer is much more thicker than inner layer
that is the coating and skin of whole pneumatic rubber fender.
Features:
1. Large compression deformation, low reaction force, high energy
absorption
2. Good floating performance, can meet the needs of the water level
change
3. With compressed air as medium, the collision energy consumption
by compressed air power
4. Easy installation and long service life
Application of Rubber Inflatable Fender
--Oil and gas tankers--Fast ferries and aluminium vessels
--Temporary and permanent installations
--Rapid response and emergencies
--Can support large panels
--Very low reaction and hull pressure
--Suitable for small and large tidal ranges
--Maintains large clearances between hull and structure
Specification:
Specification D×L m | Initial pneumatic pressure 0.05Mpa | Initial pneumatic pressure 0.08Mpa |
| Sphere Weight(KG) | R(KN) | GEA(KJ) | Sphere Weight(KG) | R(KN) | GEA(KJ) |
| 0.5×1.0 | 25 | 64 | 6 | 25 | 85 | 8 |
| 0.6×1.0 | 32 | 74 | 8 | 32 | 98 | 11 |
| 0.7×1.5 | 50 | 137 | 17 | 50 | 180 | 24 |
| 1.0×1.5 | 80 | 182 | 32 | 80 | 239 | 45 |
| 1.0×2.0 | 100 | 257 | 45 | 125 | 338 | 63 |
| 1.2×2.0 | 120 | 297 | 63 | 165 | 390 | 88 |
| 1.35×2.5 | 165 | 427 | 102 | 226 | 561 | 142 |
| 1.5×3.0 | 315 | 579 | 153 | 370 | 761 | 214 |
| 1.7×3.0 | 405 | 639 | 191 | 436 | 840 | 287 |
| 2.0×3.5 | 590 | 875 | 308 | 632 | 1150 | 430 |
| 2.5×4.0 | 1050 | 1381 | 663 | 1110 | 1815 | 925 |
| 2.5×5.5 | 1333 | 2019 | 943 | 1410 | 2653 | 1317 |
| 3.0×5.0 | 1880 | 2000 | 1050 | 2155 | 2709 | 1571 |
| 3.0×6.0 | 2160 | 2488 | 1312 | 2470 | 3292 | 1888 |
| 3.3×4.5 | 2020 | 1884 | 1175 | 2300 | 2476 | 1640 |
| 3.3×6.0 | 2300 | 2783 | 1675 | 2600 | 3652 | 2338 |
| 3.3×6.5 | 2700 | 3015 | 1814 | 3080 | 3961 | 2532 |
| 3.3×10.6 | 4403 | 5257 | 3067 | 5020 | 6907 | 4281 |
| 4.5×9.0 | 6554 | 5747 | 4752 | 7470 | 7551 | 6633 |
| 4.5×12.0 | 8739 | 7984 | 6473 | 9960 | 10490 | 9037 |
Note: The weight and reaction force & Energy absorption tolerance
±10% |
> Dimensional inspection — shall be inspected at the initial
internal pressure. Tolerance: +10%, -5%.
> Air-leakage test — shall be conducted at initial pressure for
more than 30 min
> Hydrostatic-pressure test — shall be performed for 10 min at
the hydrostatic pressure shown in “test pressure at 0% deflection”.
Maximum temporary elongation: 10%
The performance of floating pneumatic rubber fenders shall be
specified in terms of Guaranteed Energy Absorption (GEA), Reaction
Force at GEA deflection, and Hull Pressure at GEA deflection.
– Pressure Requirement
Ronsen Yokohama t ype pneumatic rubber fennders are classfied in
initial pressure and shapes, appearance. According to pressure
requirements of ISO 17357, we produce two standard intial pressure
for pneumatic rubber fenders, Pneumatic 50, initial internal
pressure 50 kPa ( called P50 ) and Pneumatic 80, initial pressure
80 kPa ( called P80 ).
– Fenders Type
There are many choices for protective jacket of inflatable rubber
fender, Henger could also provide OEM
service and technical design based on customer requirement and
actual demand. contact our sales service for more details.
Qingdao Henger Shipping Supplies Co., Ltd
Lies in Qingdao, a beautiful coastal city with red tiling and green
trees, blue sea and clear sky, Qingdao Henger Shipping Supplies
Co., Ltd is a high-tech enterprise integrated with manufacturing,
research and innovation, technical services, specialized in
manufacturing marine products, such as marine rubber fender, marine
airbag, navigation mark and marine buoy. All products get ISO
9001-2008 certificate and IACS quality authentication from CCS, BV,
GL, ABS, LG, etc.
With strong technology base, advanced manufacturing technique,
complete manufacturing facilities and well-equipped checkout
equipment, Qingdao Henger Marine Supplies Co., Ltd is devoted to
forge itself into a top-ranking international competitive marine
products manufacturer providing high quality products and perfect
service for all customers, and shoulder the responsibility of
ensuring global marine safety via mutually beneficial cooperation
with friends all over the world.
