Jerryborg Hydropneumatic Fenders can be performance 'tuned' by varying the initial pressure, water to air ratio and ballast weights to suit the hull curvature and sensitivity of the latest submarines.
The Hydropneumatic fenders can be installed on most Quay structures and come in a range of sizes to suit the application and a range of vessels.
Advantages of JRB pneumatic fenders:
| 1 | Performance can be adjusted by altering the air-water ratio |
| 2 | Required draft can be adjusted |
| 3 | Low hull pressures |
| 4 | Self-adjustment during tidal variation |
| 5 | Low installation and maintenance cost |

SIZE × D | INITERNAL PRESSURE | BODY WEIGHT | SAFETY VALVE PRESSURE SETTING | TESTING PRESSURE | INITERNAL PRESSURE | BODY WEIGHT | SAFETY VALVE PRESSURE SETTING | TESTING PRESSURE |
mm(D) × mm(L) | kpa | kg | kpa | kpa | kpa | kg | kpa | kpa |
1700 ×7200 | 50 | 940 | 200 | 80 | 1140 | 250 | ||
2000 × 6000 | 50 | 930 | 200 | 80 | 1100 | 250 | ||
2500 × 5500 | 50 | 1300 | 175 | 250 | 80 | 1460 | 230 | 300 |
2500 × 7700 | 50 | 1854 | 175 | 250 | 80 | 2030 | 230 | 300 |
2500 × 9100 | 50 | 2300 | 175 | 250 | 80 | 2480 | 230 | 300 |
3300 × 6500 | 50 | 2200 | 175 | 250 | 80 | 2520 | 230 | 300 |
3300 × 8600 | 50 | 3140 | 175 | 250 | 80 | 3350 | 230 | 300 |
3300 × 10600 | 50 | 4200 | 175 | 250 | 80 | 4700 | 230 | 300 |
4500 × 9000 | 50 | 5000 | 175 | 250 | 80 | 5500 | 230 | 300 |
4500 × 11000 | 50 | 5600 | 175 | 250 | 80 | 6100 | 230 | 300 |
4500 × 12000 | 50 | 7000 | 175 | 250 | 80 | 7600 | 230 | 300 |
Please contact us directly about technicel questions on submarine fenders.
Notes: 1. Weight of the fender body and net torrence ± 10%
HYDROPNEUMATIC FENDER DRAWING WITH CUSTOMIZED SUBSTRUCTURE

Company Profile

Production Facility
Transportation
Application Cases1. Submarine Jetties









Audited Supplier










