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CE Certified Marine Inflatable Marine Fenders China Yokohama Type Hydro Pneumatic Dock Fender
CE Certified Marine Inflatable Marine Fenders China Yokohama Type Hydro Pneumatic Dock Fender
CE Certified Marine Inflatable Marine Fenders China Yokohama Type Hydro Pneumatic Dock Fender
CE Certified Marine Inflatable Marine Fenders China Yokohama Type Hydro Pneumatic Dock Fender
CE Certified Marine Inflatable Marine Fenders China Yokohama Type Hydro Pneumatic Dock Fender
CE Certified Marine Inflatable Marine Fenders China Yokohama Type Hydro Pneumatic Dock Fender
CE Certified Marine Inflatable Marine Fenders China Yokohama Type Hydro Pneumatic Dock Fender
CE Certified Marine Inflatable Marine Fenders China Yokohama Type Hydro Pneumatic Dock Fender
CE Certified Marine Inflatable Marine Fenders China Yokohama Type Hydro Pneumatic Dock Fender
CE Certified Marine Inflatable Marine Fenders China Yokohama Type Hydro Pneumatic Dock Fender
CE Certified Marine Inflatable Marine Fenders China Yokohama Type Hydro Pneumatic Dock Fender
CE Certified Marine Inflatable Marine Fenders China Yokohama Type Hydro Pneumatic Dock Fender
Specifications
Model Number :
Hydro Pneumatic type
Aplication :
Ship Berthing Protection
Payment Terms :
T/T
Certifications :
ISO 17357:2014, CCS, BV, LR, ABS, DNV, GL, etc.
Execution Standard :
ISO17357
Supply Ability :
10pcs/per week
Feature :
No Air Leakage, Low Reaction, Low Cost
Brand Name :
DOOWIN MARINE
Durability :
High
Packaging Details :
Pallet
MOQ :
1pc
Delivery Time :
2~3 weeks
Function :
Absorb energy and reduce impact force
Place of Origin :
China
Size :
Varies based on application
Price :
USD$ 2000 - 6860
Structure :
Sling type
Certification :
CE,BV, CCS ect.
Lifespan :
8-10Years
Product Name :
Marine Inflatable Marine Fenders China Yokohama Type Hydro Pneumatic Dock Fender
Part :
Pneumatic rubber fender
Scope Of Application :
Submarine, wharf
Description

Marine Inflatable Marine Fenders China Yokohama Type Hydro Pneumatic Dock Fender


Hydro-pneumatic Fenders Description

Hydro-pneumatic Submarine Fenders are widely used in scenarios such as submarine docking, maintenance, and offshore operations. Fenders can provide effective protective support when submarines enter and exit ports, dock, or perform other underwater operations, ensuring the safety and security of the submarine hull. In addition, fenders are also suitable for the protection needs of water facilities such as offshore platforms and large shipyards, providing strong guarantees for the safe berthing of ships and facilities.
CE Certified Marine Inflatable Marine Fenders China Yokohama Type Hydro Pneumatic Dock Fender
CE Certified Marine Inflatable Marine Fenders China Yokohama Type Hydro Pneumatic Dock Fender

Submarine inflatable fenders achieve their cushioning function through compressed air filled inside. When the submarine approaches the dock or other docking facilities, the fenders can absorb and disperse the impact force from the submarine, thereby reducing direct damage to the submarine hull and docking facilities. At the same time, the design of the fender also takes into account the special characteristics of the underwater environment, using corrosion-resistant and wear-resistant materials, and undergoing special treatment to enhance its stability and durability underwater.

Installation Instructions
CE Certified Marine Inflatable Marine Fenders China Yokohama Type Hydro Pneumatic Dock Fender
The uniqueness of design
Hydro-pneumatic Submarine fenders for submarines are a special version of dock fenders designed specifically for submarines. This type of fender combines partial filling of water and air, and is equipped with counterweights to ensure that it maintains a vertical position in the water, effectively protecting the submarine's hull.

Initial inflation pressure 50KPA
Model
Water : Air
Energy absorption(KNm)
Reaction force (kN)
Water : Air
Energy absorption (KNm)
Reaction force (kN)
(mm)
Performance before flushing
Performance after partial flushing
HF 1700x7200
0:100
566
1774
65:35
135
599
HF 2000x6000
0:100
653
1731
65:35
157
587
HF 2500x5500
0:100
937
1996
65:35
225
673
HF 3300x6500
0:100
1932
3106
65:35
622
1222
HF3300x10500
0:100
3151
5067
65:35
595
1250



Hydro-pneumatic Submarine Fenders Advantages


Advanced Air-Water Composition

Engineered with a precisely adjustable air-to-water ratio (typically 30%-70%), allowing for tuning to specific berthingconditions.


Superior Energy Absorption

Designed to provide exceptional energy absorption (e.g., up to 3,151 kNm for the largest model), effectively protecting vessel hullsduring contact.


Reliable Vertical Stability

Features an integrated counterweight system that maintains optimal vertical positioning with minimal deviation (±2°), ensuringconsistent underwater protection.


Customizable and Low-Maintenance

Offers custom-designed solutions through professional engineering analysis and features a low-maintenance designresilient to harsh marine environments.


High-Pressure Resilience

Built with enhanced burst strength exceeding standard fenders and includes safety valves for overpressure protection.


Versatile Underwater Application

Specifically designed for submerged protection of submarines, certain ferries, semi-submersible oil rigs, and naval vessels innavy ports



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CE Certified Marine Inflatable Marine Fenders China Yokohama Type Hydro Pneumatic Dock Fender

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Product Detail
Model Number :
Hydro Pneumatic type
Aplication :
Ship Berthing Protection
Payment Terms :
T/T
Certifications :
ISO 17357:2014, CCS, BV, LR, ABS, DNV, GL, etc.
Execution Standard :
ISO17357
Supply Ability :
10pcs/per week
Contact Supplier
video
CE Certified Marine Inflatable Marine Fenders China Yokohama Type Hydro Pneumatic Dock Fender
CE Certified Marine Inflatable Marine Fenders China Yokohama Type Hydro Pneumatic Dock Fender
CE Certified Marine Inflatable Marine Fenders China Yokohama Type Hydro Pneumatic Dock Fender
CE Certified Marine Inflatable Marine Fenders China Yokohama Type Hydro Pneumatic Dock Fender
CE Certified Marine Inflatable Marine Fenders China Yokohama Type Hydro Pneumatic Dock Fender
CE Certified Marine Inflatable Marine Fenders China Yokohama Type Hydro Pneumatic Dock Fender

QINGDAO DOOWIN MARINE ENGINEERING CO., LTD.

Verified Supplier
2 Years
qingdao
Since 2011
Business Type :
Manufacturer
Main Products :
Ship Launching Airbags, Marine Salvage Airbags, Pneumatic Rubber Fenders
Total Annual :
3000000-5000000
Employee Number :
60~80
Certification Level :
Verified Supplier
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