Hydro Pneumatic Submarine Maritime International Dock Bumper Fenders What is Hydropneumatic Fender? The Hydropneumatic Fender is a special version of the Pneumatic Fender, which is developed for submarine docking. Hydropneumatic Fenders are partially filled with water and air. There is a counterweig...
What is Hydropneumatic Fender?
The Hydropneumatic Fender is a special version of the Pneumatic Fender, which is developed for submarine docking. Hydropneumatic Fenders are partially filled with water and air. There is a counterweight connected at the fender bottom to keep them floating vertically in the sea. In this way, the submerged hull is effectively protected by the hydropneumatic fender all the time.
Hydropneumatic Submarine Fenders are more complicated design than standard pneumatic fenders, so they need some more special installation techniques to be installed. The performance of Hydropneumatic Fenders is affected by the air:water ratio, weight of counterweight and the initial pressure. Henger is pleased to receive your technical requirements allowing us to manufacturer the right type hydropneumatic floating fenders, size and overall design which suit your actual operation demand.
Advantages of Hydropneumatic Submarine Fenders
1.Cost saving replacement solution for deep water berthing
2.Easily moved and high flexibility in berthing
3.Easily transported to provide emergency docking facilities
4.Simple and low cost in installation and maintenance
5.Unaffected by extreme climatic conditions
Structure
Dimensions
| Fender Size [mm] |
Water [%] |
Diameter [%] |
Initial Pressure 50kPa (0.5 kg/cm²) |
||
| Diameter | Length | Energy [kNm] |
Reaction [kN] |
||
| 1700 | 7200 | 65 | 45 | 134 | 622 |
| 0 | 60 | 583 | 1569 | ||
| 2000 | 6000 | 65 | 45 | 155 | 599 |
| 0 | 60 | 647 | 1766 | ||
| 2500 | 5500 | 65 | 45 | 223 | 687 |
| 0 | 60 | 928 | 2037 | ||
| 3300 | 6500 | 60 | 45 | 616 | 1247 |
| 0 | 60 | 1913 | 3169 | ||
| 3300 | 10600 | 55 | 45 | 589 | 1275 |
| 0 | 60 | 3120 | 5170 | ||
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