Smooth Type Pneumatic Fender

Smooth Type Pneumatic Rubber Fender

High-Energy Absorption Marine Protection Solution for Ship Berthing and Offshore Operations

Smooth Type Pneumatic Rubber Fender is an advanced air-filled floating marine fender designed to absorb vessel impact energy and reduce berthing forces during marine operations.

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Key Advantages & Performance

High Energy Absorption with Controlled Reaction Force

Unlike solid rubber fenders that rely purely on material deformation, pneumatic fenders compress internal air to absorb extreme impact loads.

High energy absorption paired with low reaction force

Reduced structural strain on vessel hulls and quay walls

Consistent performance under repeated dynamic loading

Hull & Coating Protection

The seamless, smooth rubber contact surface distributes load across a broader area.

Eliminates concentrated pressure points

Minimizes paint, coating, and hull damage

Enhances stability during ship movement and tide shifts

Adaptability to Harsh Marine Conditions

Designed to adjust seamlessly to dynamic ocean environments:

Accommodates extreme tidal fluctuations and water level changes

Maintains cushioning efficiency under variable wave, current, and wind loads

Operates reliably across diverse vessel approach angles and loading drafts

Typical Applications

01.

Port & Commercial Terminals:

Protects infrastructure and vessels at container, bulk cargo, oil & gas, and Ro-Ro berths.

02.

Ship-to-Ship (STS) Transfers:

Serves as a dynamic separator during open-sea lightering and tanker-to-tanker operations.

03.

Shipyards & Dry Docks:

Offers flexible cushioning for vessel launching, positioning, repair, and maintenance.

04.

Offshore Facilities:

Safely buffers support vessels approaching FPSO/FSO units and offshore platforms.

Engineering Structure & Materials

Layer / Component	Functional Feature
Outer Rubber Layer	Resists seawater corrosion, UV radiation, ozone, and physical abrasion.
Reinforcement Cord Layer	High-tensile synthetic tire-cords maintain structural shape under high pressure.
Inner Rubber Layer	Superior airtight compound designed to maintain stable internal pressure over long periods.
Mounting Accessories	Optional chains, shackles, swivels, lifting lugs, or protective tire-and-chain nets.

Industry Standards & Technical Selection

Standard Compliance
Designed and manufactured in accordance with ISO 17357 standards, meeting requirements for international port authorities and marine classification societies (including ABS, DNV, BV, and CCS).

Key Selection Criteria
To ensure optimal sizing and performance, our engineering team evaluates:
Vessel Data: Vessel type, LOA, beam, displacement, and berthing speed/frequency.

Environmental Conditions: Tidal range, swell energy, current speed, and available berth space.

Performance Limits: Required energy absorption and maximum allowable reaction force

Quality Assurance & Testing

Material Testing:

Tensile strength, elongation, and aging resistance checks on raw rubber compounds.

Dimensional Inspection:

Precise validation of diameter, overall length, flange alignment, and wall thickness.

Air Tightness Test:

Hydrostatic and pressure testing to verify complete airtight integrity.

Certification:

Third-party inspection certificates available upon request.

Customization & How to Order

Custom Options

Customized diameters and lengths
Working pressure variations (50 kPa initial pressure or 80 kPa high-pressure models)
Tailored color options, branding, and protective net configurations

Simple 3-Step Selection Process

Submit Project Specifications: Share vessel displacement, approach speed, and berth layout.
Engineering Assessment: We calculate the exact energy absorption and load limits required.
Custom Solution Delivery: Receive an optimized layout plan, standard CAD drawings, and a competitive commercial proposal.

FAQ

Q: What is a Smooth Type Pneumatic Fender used for?

A: Smooth Type Pneumatic Fender is used for ship berthing protection, ship-to-ship operations, offshore applications, ports, and marine terminals. It absorbs impact energy and reduces the force transferred between vessels and structures.

Q: What are the advantages of pneumatic fenders compared with rubber fenders?

A: Pneumatic fenders use compressed air to absorb impact energy, providing flexible cushioning performance. They are especially suitable for applications involving large vessels, floating structures, and changing water conditions.

Q: How does the smooth surface protect vessel hulls?

A: The smooth rubber surface increases the contact area with the vessel hull, helping distribute pressure more evenly and reducing localized stress on coatings.

Q: Can Smooth Type Pneumatic Fender be used for ship-to-ship transfer?

A: Yes. The flexible air-filled structure allows the fender to absorb movement between vessels caused by waves, wind, and current.

Q: What information is required to select the correct pneumatic fender?

A: The selection usually requires vessel information, berthing conditions, installation environment, and required energy absorption performance.

Q: Are pneumatic fenders available in customized sizes?

A: Yes. Fender dimensions, pressure requirements, accessories, and installation configurations can be customized according to project requirements.

Q: How should pneumatic fenders be maintained?

A: Maintenance normally includes checking air pressure, inspecting the rubber surface, and confirming that accessories remain in good condition.

Q: What documents can be provided with pneumatic fenders?

A: Depending on project requirements, suppliers can provide product specifications, inspection records, testing reports, and shipping documentation.

We're known as one of the most professional smooth type pneumatic fender manufacturers and suppliers in China. Please be free to buy bulk smooth type pneumatic fender at reasonable price from our factory.

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