Heavy Duty Chain & Tire Net Pneumatic Marine Fender

Heavy Duty Chain & Tire Net Pneumatic Marine Fender is designed for high-impact marine applications where vessels require reliable protection, flexible cushioning, and extended service life under demanding sea conditions.

Why Choose Chain & Tire Net Pneumatic Fenders?

Superior Wear Protection: Wind, wave action, and tidal flux cause continuous vessel movement. The heavy-duty tire net absorbs surface friction, protecting the main rubber casing from premature wear.

Hull-Friendly Impact Control: Compressed air inside the fender absorbs heavy impact energy through dynamic deformation, keeping reaction forces low and contact pressure evenly distributed over the vessel's hull.

Lower Total Cost of Ownership (TCO): The external tire and chain net acts as a modular protective cage. Damaged tires or chain links can be replaced individually, eliminating the need to replace the entire fender body and minimizing maintenance downtime.

Product Structure & Engineering Advantages

Multi-Layer Pneumatic Body
Manufactured in compliance with ISO 17357-1:2014, the pneumatic body features high-tensile synthetic tire-cord layers and premium rubber compounds to ensure air tightness, structural integrity, and long-term pressure retention.

Heavy-Duty External Protection Net
Tire Net: Heavy-duty aircraft or truck tires cushion contact forces.

Chain & Hardware: High-tensile hot-dip galvanized chains, shackles, and rubber sleeves resist marine corrosion and extreme tension.

Dynamic Energy Absorption
Initial Contact: The vessel hull engages the external tire net.

Air Compression: Internal pressure increases proportionally as energy is absorbed through controlled rubber deformation.

Smooth Separation: The fender gradually regains its original shape as the vessel departs, maintaining consistent cushioning across repeated cycles.

Technical Specifications

Parameter	Specification / Feature
Product Type	Heavy Duty Chain & Tire Net Pneumatic Marine Fender
Standard Compliance	ISO 17357-1:2014
Diameter Range	500 mm – 4,500 mm (Custom sizes available)
Length Range	1,000 mm – 12,000 mm
Initial Internal Pressure	50 kPa (Pneumatic 50) / 80 kPa (Pneumatic 80)
Protection Net	Aircraft or heavy truck tires, galvanized chains & shackles
Certifications	ABS, BV, DNV, CCS (Available upon request)
Installation Type	Floating or suspended installation

Quality Control & Inspection

Hydrostatic & Air Pressure Testing: Tested at working pressure to guarantee zero air leakage and long-term pressure stability.

Material Testing: Rubber compounds undergo rigorous tensile strength, tear resistance, and anti-aging evaluations.

Dimensional Verification: Dimensional accuracy, flange positioning, and accessory fittings are thoroughly checked against technical drawings.

Engineering Support & Custom Solutions

We offer tailor-made solutions to meet specific project criteria:

Custom Configurations: Tailored dimensions, pressure ratings (50kPa / 80kPa), and tire net specifications (aircraft vs. truck tires).

Project Documentation: Full engineering packages including 2D/3D layout drawings, energy absorption calculations, and maintenance manuals.

FAQ

Q: What is a Heavy Duty Chain & Tire Net Pneumatic Marine Fender?

A: A Heavy Duty Chain & Tire Net Pneumatic Marine Fender is an air-filled marine fender protected by an external tire and chain net system. The compressed air absorbs vessel impact energy while the tire net protects the rubber body from abrasion and damage.

Q: Why does a pneumatic marine fender need a tire net?

A: The tire net works as an external protection layer. It reduces direct friction between vessels and the rubber body, making the fender more suitable for repeated berthing operations.

Q: Can pneumatic fenders be used for LNG terminals and offshore applications?

A: Yes. Pneumatic fenders are commonly used in LNG terminals, offshore platforms, and ship-to-ship transfer operations because they provide flexible cushioning under dynamic marine conditions.

Q: Can damaged tire net components be replaced separately?

A: Yes. Tires, chains, and related accessories can generally be inspected and replaced separately, reducing maintenance costs.

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