Product Introduction
Pneumatic Rubber Fenders are the world's leading anti-collision device for marine applications. Utilizing compressed air as a cushioning medium, these fenders absorb significant impact energy from vessels, reducing the pressure on the ship's hull and the dock. Their floating nature makes them ideal for ports with large tidal variations and ship-to-ship (STS) operations.

Product Selling Points
Superior Energy Absorption: High energy absorption with low unit surface pressure acting on the ship.
Excellent Adaptability to Tides: Because they float, they maintain their position at the waterline regardless of tidal changes.
Low Maintenance Costs: Features a high-strength "Chain and Tire Net" (CTN) design to protect the fender body from abrasions.
Soft Reaction Force: Even under excess load conditions, the reaction force increases slowly, preventing sudden structural failure.
Easy Installation & Deployment: Can be quickly deployed using ropes or chains and deflated for space-saving transportation.

Product Applications
Ship-to-Ship (STS) Transfers: Ideal for transferring oil, gas, or bulk cargo at sea.
Ship-to-Quay (STQ) Operations: Protection for large tankers, gas carriers, and bulk carriers at the terminal.
Tidal Ports: Perfect for docks where the water level fluctuates significantly.
Emergency Protection: Used as temporary or mobile protection for damaged piers or vessels.
Offshore Platforms: Providing a safety buffer for supply ships docking at rigs.

Specification

Inflatable boat fender for large vessels
|
Ship(DWT) |
Speed (m/s) |
Energy (KN.M) |
Fender Size(D*L) mm |
|
200000 |
0.15 |
1890 |
3300*6500 |
|
150000 |
0.15 |
1417 |
3300*6500 |
|
100000 |
0.15 |
945 |
3000*5000 |
|
85000 |
0.17 |
1031 |
3000*6000 |
|
50000 |
0.18 |
680 |
2500*5500 |
|
40000 |
0.2 |
672 |
2500*5500 |
|
30000 |
0.22 |
609 |
2500*4000 |
|
20000 |
0.25 |
525 |
2500*4000 |
|
15000 |
0.26 |
425 |
2500*4000 |
|
10000 |
0.28 |
329 |
2000*4000 |
|
5000 |
0.33 |
228 |
2000*3500 |
The advantages of inflatable boat fender
1 Choose reinforce synthetic-tire -cord layers
2 Floating on the surface of the water, ship swaying can apply
3 High energy absorption and low reaction force
4 Good adaptability to tilt in contact
5 No mould valcanization and attach surrounding molding process


The safe knowledge of inflatable boat fender
1.Wire rope tying on the fender rubber bushing should be part of the spare may contact outsourcing, avoid wire wound on the ball.
2. Avoid collisions sharp objects to avoid piercing the fender.
3. On the fender for long time need not when should wash to dry, filled with right amount of compressed air, placed in a dry ,cool,ventilated place.
4. The shout near the fender should be far away form heat source.
5. On the fender can't contact with acid,grease and organic solvents.


Factors on design and selection of inflatable boat fender
1. Maximum Energy Absorption
2.Reaction Force
3.The distance requirements when two ships berth or one ship goes alongside wharf, including the maximum distance and the minimum distance
4. The size of vessels
5.The factors on storm from real environments and temperature changes.
Application of floating pneumatic fender
Ship to ship transfers at seas.
Double banking operation as well as vessel to berth at dock/jetty.
Oil & gas tankers
Fast ferries & aluminum vessels
Temporary and permanent installations
Rapid response and emergencies
Liquid cargo and naval defense vessels


Process of floating pneumatic fender

Packaging and Transportation

Company Profile
Qingdao Florescence Marine Supply Co., Ltd is a premier manufacturer of marine fendering systems and offshore engineering equipment. We specialize in the production of high-performance Pneumatic Rubber Fenders using advanced winding technology rather than traditional molding, which ensures superior structural integrity. With international certifications including CCS, BV, LR, and ABS, our products are exported to over 60 countries. We pride ourselves on delivering "Safety First" solutions that protect your maritime assets in the harshest sea conditions.

Frequently Asked Questions (FAQ)
1. What is the difference between a Sling Type and a Chain-and-Tire Net Type?
Sling type fenders are lightweight and smooth-surfaced, while the Chain-and-Tire Net (CTN) type is wrapped in a protective lattice for heavy-duty use and better abrasion resistance.
2. How do I choose the right size fender for my vessel?
Selection depends on the vessel's displacement (deadweight tonnage), berthing speed, and environmental conditions. Our engineers can provide a calculation report based on your ship specs.
3. Are your fenders ISO 17357 compliant?
Yes, all our pneumatic fenders are manufactured and tested in strict accordance with ISO 17357-1:2014 standards.
4. Can the fenders be shipped deflated to save on freight?
Absolutely. Shipping deflated significantly reduces volume and shipping costs. We provide tools for easy inflation upon arrival.
5. What is the life expectancy of a pneumatic fender?
With proper maintenance and correct internal pressure, our fenders typically have a service life of 8 to 12 years.
6. How often should I check the internal air pressure?
We recommend checking the internal pressure every 3 to 6 months to ensure optimal performance.
7. Do you provide repair kits?
Yes, we provide a comprehensive repair kit and a user manual with every order, including specialized rubber patches and adhesive.
8. Do you support third-party inspections?
Yes, we welcome inspections from agencies such as BV, SGS, or CCS to verify quality before shipment.
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