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| Name: | Pneumatic Rubber Fender |
| Standard | ISO 17357 |
| Inner pressure | Â 50KPA 80KPA other can be supplied as required |
| Type | sling type defense type chain-net type |
| Certification | IACS KR LR BV NK ABS DNV CCS... |
| Function | ship to ship |
| Surface | Black painted or as required |
| Material | Natural Rubber |
| Diameter | 0.5~4.5M |
| Length | 1.0M~9.0M |
Pneumatic Rubber Fender
(1) High energy absorption
The amount of energy absorbed is the main technical performance indicators fender instruments. With the ship's tonnage growth, berthing operations, ship collision energy contact quay or other ships also doubled. Huge collision energy must rely on the contact area on the fender and enough to absorb sufficient deformation. Aohai rubber ship fender use compressed air as the buffer medium to absorb ship impact energy and have good elasticity.
(2) Ultra low back pressure
The inside air of pneumatic fenders is low pressure gas, the internal pressure increase is very limited during compression deformation. Due to the large contact area, unit pressure acting on the ship hull surface is very low, compared with other fender instruments, is not the common low back pressure.
(3) Inclined contact, good adaptability
Ship must have certain angle which have the possibility of contacting the side of the shore. As the inclined interface of sea inflatable fender, its adaptability is much higher than other fender.
(4)Floating performance is good, not subject to tidal influence, fender can be maintained in the ideal level
Pneumatic 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.
(5) Both end fender flange produced by special materials, acid and alkali resistance, oxidation resistance, not easy to rust.
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Fender performance specification Â
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| Size | Initial internal pressure | Guaranteed energy absorption                  GEA(kJ) |
Reaction force at GEA deflection                        R((kN)) |
| D×L(m) | (Kpa) | Minimum value at deflection 60±5% |
Tolerance ±10% |
| 0.5×1.0 | 50 | 6 | 64 |
| 0.6×1.0 | 50 | 8 | 74 |
| 0.7×1.5 | 50 | 17 | 137 |
| 1.0×1.5 | 50 | 32 | 182 |
| 1.0×2.0 | 50 | 45 | 257 |
| 1.2×2.0 | 50 | 63 | 297 |
| 1.35×2.5 | 50 | 102 | 427 |
| 1.5×3.0 | 50 | 153 | 597 |
| 1.7×3.0 | 50 | 191 | 639 |
| 2.0×3.5 | 50 | 308 | 875 |
| 2.5×4.0 | 50 | 663 | 1381 |
| 2.5×5.5 | 50 | 943 | 2019 |
| 3.0×5.0 | 50 | 1210 | 2104 |
| 3.0×6.0 | 50 | 1485 | 2583 |
| 3.3×4.5 | 50 | 1175 | 1884 |
| 3.3×6.0 | 50 | 1675 | 2783 |
| 3.3×6.5 | 50 | 1814 | 3015 |
| 3.3×10.6 | 50 | 3067 | 5257 |
| 4.5×9.0 | 50 | 4752 | 5747 |
| 4.5×12.0 | 50 | 6473 | 7984 |
About Us
Aohai Marine Fittings Co., Ltd belong to Aoahai Group, is invested by Aohai Anchor Chain Factory, total investment is over $180 million. We supply products for Offshore Project, Quay Construction and Shipbuilding Industry. We currently have more than 600 stuff, including 75 engineers and management, 25 international trade personal, 19 QA engineers.
Our main production equipment include 5# , 7#, 9#, 11# chain manufacturing machine,
automation anchor manufacturing machine,
steel mooring buoy manufacturing production line,
3 sets of rubber fender production line, heat treatment machine,
load test machine and shot blasting machine.
Meanwhile, we are sales representative of other big factories, products mainly include Pneumatic Rubber Fenders, Marine Mooring Ropes, Deck Out-fittings and Steel Wire Ropes.
We are ISO9001 Quality Control System approval, and approved by ABS, BV, LR, DNV, GL, NK, KR, CCS, RINA and other IACS class societies.
Any inquiry please contact:
Kelly
Mobile: +86-17753210369
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Website: www.anchorchaincn.com /Â www.aohaimarine.com
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