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Brand Name : DOOWIN MARINE
Model Number : HPF-2000x6000
Certification : CCS, BV, LR
Place of Origin : China
Name : Submarine Fenders
Fender's Valve : Water and Air Ball Valves
Hydro Pneumatic Fenders Size : D2000 x L6000mm
Production Standard : ISO 17357
Energy Absorption : 157 kNm
Reaction Force : 587 kN
Safety Valves : Option
MOQ : 1pc
Packaging Details : Pallet or Plywooden Box
Delivery Time : 2~3 weeks
Supply Ability : 10pcs/per week
Yokohama Type Hydropneumatic Submarine Fenders 2000x6000
Advanced Hydropneumatic Fender Systems for Marine Applications Introduction to the Technology
Hydropneumatic fenders represent an innovative adaptation of traditional pneumatic fender systems, specifically engineered to address the unique challenges of submarine operations. These specialized marine cushioning devices utilize a carefully balanced combination of water and air within their containment structure, achieving optimal performance characteristics for submerged applications.
Core Design Features
The system incorporates several distinctive engineering elements:
• Dual-phase composition with adjustable water/air mixture ratios
• Precision counterweight mechanism for vertical orientation maintenance
• Customizable pressure parameters for different operational requirements
• Specialized installation protocols for underwater deployment
Performance Specifications
Key performance attributes include:
Enhanced submerged contact surface protection
Minimized hull pressure impact
Dynamic draft adjustment capabilities
Flexible positioning options
Industrial Applications
This technology serves critical functions across multiple marine sectors:
Submarine docking infrastructure
Specialized ferry terminal operations
Offshore oil platform protection systems
Yokohama Type Hydropneumatic Submarine Fenders Specification
| Model | Air Filled (No Water) | Partially Water Filled (65:35) | ||||
|---|---|---|---|---|---|---|
| Energy (kNm) | Reaction (kN) | Water:Air | Energy (kNm) | Reaction (kN) | ||
| HPF 1700x7200 | 566 | 1774 | 0:100 | 135 | 599 | |
| HPF 2000x6000 | 653 | 1731 | 0:100 | 157 | 587 | |
| HPF 2500x5500 | 937 | 1996 | 0:100 | 225 | 673 | |
| HPF 3300x6500 | 1932 | 3106 | 0:100 | 622 | 1222 | |
| HPF 3300x10500 | 3151 | 5067 | 0:100 | 595 | 1250 | |
Yokohama Type Hydropneumatic Submarine Fenders Installation

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Yokohama Type Hydropneumatic Submarine Fenders 2000x6000 Easy Operation Images |