NANHAI AIRBAG Marine yokohama boat fenders / pneumatic rubber fender
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Jinan, Shandong, China (Mainland) |
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| Business Type: | Manufacturer |
| Main Products: | Pneumatic Fender, Yokohama Fender, Ship Launching Airbag |
Product Detail
| Model No.: | 3.3D X 6.5L |
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Product Description
NANHAI AIRBAG marine yokohama boat fenders pneumatic rubber fender ISO 17357
Yokohama Fender Specifications and Performance
The yokohama fenders are kind of a cylindrical air-bag with hemispherical heads at both end. Basic body construction of this fender consists of an outer rubber layer, cord layers and inner rubber layer. All of these are vulcanized together. End flanges are at both end for convenience of air charge and other purposes.
Yokohama Fender Specifications:
Pneumatic yokohama fenders floating on the water surface (more than 50% of the volume), along with the change of position is not relative to the tidal fluctuation. Especially the ship as the waves rolling, cylindrical inflatable fenders with rolling, the friction force is very small. So it will not damage the coating surface of the hull, and also decrease the moving.
Compressing amount 60%, ±5% Reverse force RF & Energy absorption GEA
|
size |
Initial pressure(Po) is 0.05MPa |
Initial pressure (Po) is 0.08MPa |
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|
Weight |
R(kN) |
GEA(KJ) |
Weight |
R(kN) |
GEA(KJ) |
|
|
0.5×1.0 |
25 |
64 |
6 |
25 |
83 |
8 |
|
0.6×1.0 |
32 |
74 |
8 |
32 |
96 |
11 |
|
0.7×1.5 |
50 |
137 |
17 |
50 |
178 |
24 |
|
1.0×1.5 |
80 |
182 |
32 |
80 |
235 |
44 |
|
1.0×2.0 |
100 |
257 |
45 |
125 |
335 |
63 |
|
1.2×2.0 |
120 |
297 |
63 |
165 |
386 |
86 |
|
1.35×2.5 |
165 |
427 |
102 |
226 |
554 |
140 |
|
1.5×3.0 |
315 |
597 |
153 |
370 |
751 |
211 |
|
1.7×3.0 |
405 |
639 |
191 |
436 |
830 |
263 |
|
2.0×3.5 |
590 |
875 |
308 |
632 |
1138 |
424 |
|
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 |
2104 |
1210 |
2155 |
2709 |
1571 |
|
3.0×6.0 |
2160 |
2583 |
1485 |
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 |
|
Height: the height of rubber fendernon- coxcombing, |
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The structure of Pneumatic Fender:
1. The outer rubber
Outside on the ball of rubber layer, which is used to protect by skeleton material and lining rubber ball from external force damage or wear.
2. Cord fabric reinforcement layer
Reinforcement layer is winded by nylon cord layer and it maintains the inner pressure of fender.
3. The inner rubber
On the ball inside the rubber layer, which is used to prevent gas leakage and stay on the ball pressure.
4. The end of the flange
On the ball at the ends of the metal parts, can be installed charging valve and relief valve.