Ship Rubber Fender Pneumatic Fender Marine Fender
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Pneumatic Fender
Pneumatic fenders are one of the most advanced anti-collision devices used in marine applications today. These air-filled rubber fenders serve as a protective medium between vessels and structures, making them essential for ship-to-ship (STS) and ship-to-berthing (STB) operations. With their ability to absorb large amounts of energy while maintaining low surface pressure, pneumatic fenders have become a preferred choice for protecting large tankers, LPG carriers, offshore platforms, and harbor infrastructure.
Key Features:
- Easy and quick deployment
- Minimal reaction force and hull pressure
- Adjustable performance through varying initial air pressure
- Suitable for areas with both high and low tides
- Maintains safe clearance between the vessel and structure
- Optional chain and tire nets for heavy-duty use
- Low maintenance requirements
Applications:
Pneumatic fenders are widely used across various maritime sectors, including:
- Tankers and gas carriers
- Fast ferries and aluminum-hulled vessels
- Temporary or permanent installations
- Stand-off fenders for realigning ships with shore facilities
Performance Data:
The following table outlines the technical specifications of Yutung’s pneumatic fenders under 60% compression at an initial pressure of 0.05 MPa. All values are subject to a 10% tolerance.
| Diameter (mm) | Length (mm) | Energy Absorption (KJ) | Reaction Force (KN) | Weight (kg) |
|---------------|-------------|------------------------|---------------------|-------------|
| 200 | 500 | - | - | - |
| 300 | 500 | - | - | - |
| 500 | 1000 | 6 | 64 | 25 |
| 600 | 1200 | 10 | 86 | 35 |
| 700 | 1500 | 17 | 137 | 50 |
| 1000 | 1500 | 32 | 181 | 80 |
| 1000 | 2000 | 45 | 257 | 100 |
| 1200 | 2000 | 63 | 297 | 120 |
| 1350 | 2500 | 100 | 426 | 170 |
| 1500 | 3000 | 153 | 579 | 320 |
| 1700 | 3000 | 190 | 637 | 400 |
| 2000 | 3500 | 308 | 875 | 590 |
| 2500 | 4000 | 663 | 1380 | 1000 |
| 2500 | 5500 | 932 | 2010 | 1400 |
| 3000 | 5000 | 1050 | 2030 | 1800 |
| 3000 | 6000 | 1315 | 2488 | 2200 |
| 3300 | 6500 | 1814 | 3015 | 2700 |
| 3500 | 6000 | 2018 | 3286 | 2800 |
| 3500 | 6500 | 2325 | 3656 | 3200 |
| 3500 | 7000 | 2650 | 4018 | 3600 |
| 3600 | 7200 | 3180 | 4821 | 4320 |
Notes:
1. Guaranteed energy absorption is measured at 60% deflection.
2. Tolerance: Reaction force ±10%, Deflection ±5%.
3. Performance is tested under static conditions.
4. Testing pressure is set by the manufacturer.
5. Weight may vary by up to 10%.
6. Custom sizes are available upon request.
7. Performance varies based on internal air pressure levels.
Quality Assurance:
Yutung is committed to delivering high-quality products that meet global standards. Their fenders are rigorously tested in a wide range of environmental conditions, from extreme heat to freezing temperatures. With a growing number of satisfied customers worldwide, Yutung continues to be a trusted name in the marine industry.
[Image: Ship Rubber Fender – Pneumatic Fender – Marine Fender]
[Image: Ship Rubber Fender – Pneumatic Fender – Marine Fender]