Hydropneumatic Submarine Fenders ISO17357-1:2014 US Navy Standard With Counterweight
Description
Hydropneumatic Submarine Fenders are designed for vessels, such as submarines, that make contact with fenders below the waterline. Fenders are part-filled with water and ballasted to float vertically. Performance can be tuned by changing the water-to-air ratio and initial pressure.
Designed to be mounted vertically, the fender is best for use with submarines or vessels whose impact point is likely to be below the waterline, such as catamarans, semi-submersible platforms, and drilling RIGS, protecting submarines and other vessels in contact below the waterline.
Specifications
| Place of Origin | China |
| Brand Name | DockFender |
| Model Number | DF-4.5*9.0M |
| Product Name | Hydropneumatic Submarine Fenders ISO17357-1:2014 US Navy Standard With Counterweight |
| Material | High Density Natural Rubber |
| Standard | PIANC2002, ISO17357-1:2014 |
| Initial Pressure | 50kPa & 80kPa |
| Diameter | 1500mm-4500mm |
| Length | 6100mm-12000mm |
| MOQ | 1 Piece |
| Shape | Vertical |
| Service | OEM or ODM |
| Usage | For submarine docking or berthing |
Diameter x
Length | Initial
Internal
Pressure | Ship
Radius | Water
Ratio | Guaranteed
Energy
Absorption | Reaction
Force
at GEA | Hull
Pressure
at GEA | Deflection
at GEA |
| (mm x mm) | (kPa) | (mm) | (%) | (kJ) | (kN) | (kPa) | (%) |
| 1500 x 6100 | 50 | 3000 | 60% | 131 | 562 | 140 | 51% |
| 80 | 186 | 754 | 188 |
| 1700 x 7200 | 50 | 4000 | 65% | 167 | 682 | 137 | 47% |
| 80 | 239 | 918 | 184 |
| 2000 x 6000 | 50 | 4000 | 70% | 135 | 544 | 131 | 41% |
| 80 | 194 | 736 | 177 |
| 2500 x 5500 | 50 | 4500 | 65% | 225 | 769 | 135 | 41% |
| 80 | 322 | 1035 | 182 |
| 2500 x 7700 | 50 | 4500 | 70% | 326 | 1016 | 136 | 41% |
| 80 | 470 | 1368 | 183 |
| 3300 x 6500 | 50 | 4500 | 75% | 307 | 887 | 127 | 35% |
| 80 | 442 | 1203 | 173 |
| 3300 x 10600 | 50 | 5000 | 65% | 1003 | 2137 | 142 | 47% |
| 80 | 1429 | 2863 | 190 |
| 4500 x 9000 | 50 | 5000 | 60% | 1439 | 2401 | 138 | 46% |
| 80 | 2059 | 3228 | 185 |
| 4500 x 12000 | 50 | 6000 | 65% | 1977 | 3198 | 141 | 46% |
| 80 | 2819 | 4277 | 189 |
* Note: Various sizes can be customized according to requirements, without mold investment.
Characteristics
1. Cost effective replacement for deep water catamarans.
2. Easily moved to provide flexibility in berthing.
3. Easily transported to provide emergency berthing facilities.
4. Maintenance requirement almost non-existent.
5. Unaffected by extreme climatic conditions.
Applications
● Navy
● Submarines
● Some fast ferries
● Semi-submersible oil rigs
Advantages
◆ US navy, ISO17357 and PIANC standard.
◆ High-quality rubber and H.D.G. accessories.
◆ Easy to move, providing berthing flexibility.
◆ Almost no maintenance requirements.
◆ Not affected by extreme climatic conditions.
◆ Facilitate transportation and provide emergency berthing facilities.
Inspection & Certificate
We use modern technology to design and manufacture, and through rigorous field testing. The following tests are to be conducted:
- Rubber performance test including tensile, ozone and abrasion test.
- Energy absorption and reaction test.
Our QC department will inspect each product and offer FACTORY INSPECTION REPORT before delivery. We can also invite the third party inspection agencies including CCS, ABS, BV, LR, DNV-GL to inspect and offer certificates according to customer requirements.
Inspect items as below:
1. Rubber tensile, ozone and abrasion test.
2. Rubber fender energy absorption and reaction test.
Packing & Delivery
Main Points--"PEEE", Professional, Efficient, Economical and Environmental.
Duo to our products are large size and heaviness, normal we do not use packaging during shipping in order to reduce costs. So the professional packing skills are crucial, not only it need to protect our products, but also need to protect the containers, vehicles and personnel. Our core strength comes from years of work experience and a responsible attitude.
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