Qingdao Jerryborg Marine Machinery Co., Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 5000 pieces per year |
| Delivery Time | 10-20 work days |
| Packaging Details | nude packing |
| initial pressure | 50kpa 80kpa |
| color | black,grey,creamy white,etc |
| usage | anti-collision device for marine application |
| accessories | tyre-chain net,flange,safety valve,etc |
| warranty | 24 months |
| material | natural rubber |
| diameter | 0.5m~4.5m |
| length | 1.0m~12.0m |
| Brand Name | Jerryborg |
| Model Number | 2.0m*3.5m |
| Certification | ISO17357 BV CCS ABS GL LR DVN SGS KR RINA |
| Place of Origin | Shandong, China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 5000 pieces per year |
| Delivery Time | 10-20 work days | Packaging Details | nude packing |
| initial pressure | 50kpa 80kpa | color | black,grey,creamy white,etc |
| usage | anti-collision device for marine application | accessories | tyre-chain net,flange,safety valve,etc |
| warranty | 24 months | material | natural rubber |
| diameter | 0.5m~4.5m | length | 1.0m~12.0m |
| Brand Name | Jerryborg | Model Number | 2.0m*3.5m |
| Certification | ISO17357 BV CCS ABS GL LR DVN SGS KR RINA | Place of Origin | Shandong, China |
| High Light | Yokohama Bumper ，Air Filled Bumper ，0.08Mpa Yokohama Bumper | ||
GL ABS 0.08Mpa Yokohama Bumper for Cruise Ship Air Filled Bumper
Pneumatic Bumper
Pneumatic bumper are widely used for ship-to-ship transfer, double banking, and ship-to-dock berths. They are preferably used in ports where the tides vary greatly. Jerryborg's bumpers can be easily deflated, enabling simple and cost-effective relocation, providing protection in the dock and ship-to-ship mooring scenarios. We offer products in various sizes, and they can also be fitted with tires or chain nets to provide additional protection.
Pneumatic bumper is marine equipment used to prevent ships, ships, and other naval vessels from colliding with each other or crashing into docks, wharves, and piers. In other words, it can be simply called marine bumpers.
Fully compliant with the ISO17357 standard, Jerryborg’s bumper supplies with a variety of specifications and dimensions to meet customer’s requests and different application conditions.
Pneumatic Bumper Advantage
1. Absorb more energy and reduce the adverse impact on the ship
2. Adapt to the tide.
3. Safely overload.
4. Lightweight and easy to install.
5. Easy to maintain.
6. Long service life.
7. Different sizes can be customized upon customer's requirements.
Pneumatic Bumper Classification
Air filled bumpers are mainly classified into three types as follows:
1. Air filled bumper with chain and tire net
2. Sling type bumper
3. Hydro pneumatic type bumper
4. Other types: ribbed type, rope net type, and rubber tube rope type.
Pneumatic Bumper Structure
① Outer rubber layer
Air filled bumpers are covered by the outer layer made of natural rubber. The outer rubber layer uses special compounds that provide additional tensile strength and tear strength to protect the fender from severe weather conditions and frequent use.
② Synthetic-tire-cord layer
The Synthetic-tire-cord layer is made of synthetic-tire-cord fabrics, compared with synthetic canvas fabric and synthetic belt fabric, this reinforcement layer performs better in fatigue-resistance and pressure-holding.
③ Inner rubber layer
The inner rubber layer is specially designed to seal the internal air and prevent any leakage, just like the inner tube of a tire.
Pneumatic Bumper Application
1.Tankers, gas carriers, and bulk carriers;
2.Fast ferry and aluminum hull vessels;
3.Quick response and emergency fender;
4.As an anti-collision fender used to realign ships with coastal facilities.
Specifications of Pneumatic Bumper
Pneumatic 50 Standard Sizes:
| Dimension | Deflection (60%) | ||
| D (mm) | L (mm) | Reaction Force (KN) | Guaranteed Energy Absorption (KNm) |
| 500 | 1000 | 64 | 6 |
| 600 | 1000 | 74 | 8 |
| 700 | 1000 | 137 | 17 |
| 1000 | 1500 | 182 | 32 |
| 1000 | 2000 | 257 | 45 |
| 1200 | 2000 | 297 | 63 |
| 1350 | 2500 | 427 | 102 |
| 1500 | 2500 | 499 | 134 |
| 1500 | 3000 | 579 | 153 |
| 1700 | 3000 | 639 | 191 |
| 2000 | 3500 | 875 | 308 |
| 2000 | 4000 | 1000 | 352 |
| 2500 | 4000 | 1381 | 663 |
| 2500 | 5500 | 2019 | 1131 |
| 3000 | 5000 | 2422 | 1357 |
| 3000 | 6000 | 2906 | 1293 |
| 3300 | 4500 | 1884 | 1175 |
| 3300 | 6500 | 3015 | 1814 |
Pneumatic 80 Standard Sizes:
| Dimension | Deflection (60%) | ||
| D (mm) | L (mm) | Reaction Force (KN) | Guaranteed Energy Absorption (KNm) |
| 500 | 1000 | 84 | 9 |
| 600 | 1000 | 94 | 12 |
| 700 | 1000 | 179 | 25 |
| 1000 | 1500 | 236 | 47 |
| 1000 | 2000 | 337 | 66 |
| 1200 | 2000 | 386 | 89 |
| 1350 | 2500 | 554 | 143 |
| 1500 | 2500 | 630 | 179 |
| 1500 | 3000 | 756 | 215 |
| 1700 | 3000 | 829 | 262 |
| 2000 | 3500 | 1126 | 424 |
| 2000 | 4000 | 1453 | 740 |
| 2500 | 4000 | 1817 | 925 |
| 2500 | 5500 | 2653 | 1327 |
| 3000 | 5000 | 2689 | 1558 |
| 3000 | 6000 | 3275 | 1878 |
| 3300 | 4500 | 3476 | 1640 |
| 3300 | 6500 | 3829 | 2508 |
For further information free to contact us.
Company Details
Business Type:
Manufacturer
Year Established:
2002
Total Annual:
2 million-2.5 million
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Qingdao Jerryborg Marine Machinery Co., Ltd is a leading international marine products manufacturer & distributor with 15+ years of rich experience in production of marine docking & mooring systems. Jerryborg Marine Machinery Co., Ltd, headquartered in Qingdao, China, is c... Qingdao Jerryborg Marine Machinery Co., Ltd is a leading international marine products manufacturer & distributor with 15+ years of rich experience in production of marine docking & mooring systems. Jerryborg Marine Machinery Co., Ltd, headquartered in Qingdao, China, is c...
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