QINGDAO DOOWIN MARINE ENGINEERING CO., LTD.
                                                                                                           
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15 Years
Since 2011
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High Performance Air Filled Floating Marine Rubber Pneumatic Fenders

Price Negotiable
Price: USD 160 ~ USD 28000
MOQ: 1pc
Delivery Time: 2~3 weeks
Brand: DOOWIN MARINE
Product Description
High Performance Air Filled Floating Marine Rubber Pneumatic Fenders
Floating pneumatic rubber fenders are constructed with synthetic-cord-reinforced rubber sheets containing compressed air. This design provides buoyancy on water and serves as an effective shock absorber during ship-to-ship or ship-to-berth docking operations. All Doowin Marine Yokohama type floating pneumatic rubber fenders are manufactured and tested to comply with ISO 17357 standards.
These fenders feature lightweight construction for easy handling and installation with guy-rope or guy-chain systems. They maintain excellent energy absorption capabilities under inclined compression up to 15 degrees while distributing hull pressure evenly. Multiple synthetic-cord layers and abrasion-resistant rubber ensure reliable performance in rough conditions and under cyclic loads, reducing maintenance costs and damage risks while offering self-buoyancy and extended service life.
Product Specifications
Product Name High Performance Air Filled Floating Marine Rubber Pneumatic Fenders
Diameter (D) 0.5m ~ 4.5m
Length (L) 1m ~ 9m
Standard ISO 17357 : 2014
Types Sling type, Net type, Hydro-pneumatic fender
Initial Pressure 50KPA, 80KPA
Application Ship-to-ship, ship-to-port
Certificate BV, CCS, ABS, LR, ISO
Lifespan 10 years
Pneumatic Fenders Classification
Fender Pressure Rating
  • Pneumatic 50 (P50, Initial internal pressure 50kPa)
  • Pneumatic 80 (P80, Initial internal pressure 80kPa)
Pneumatic Fender Type
  • Type I - Net Type: Covered with chain net, wire net, or fiber net for small size fenders
  • Type II - Sling Type: Features lifting devices on each end for connection with guy chain or guy-rope. Lightweight without protection net
Fender's Protection Net Type
  • Chain net, wire net, or fiber net coverage
  • Longitudinal chains/wires/fibers linked with rings for guy chain/guy-rope connection
  • Used tires with rubber sleeves for additional protection (except fiber nets which use rubber sleeves only)
  • Chain nets offer superior corrosion resistance while wire nets are lighter and easier to repair
Our company offers various hanging ring designs allowing free rotation and accepts custom hanging ring specifications.
Pneumatic Fender Construction
Floating pneumatic rubber fenders consist of:
  • Outer rubber layer
  • Reinforcement synthetic-tire-cord layer
  • Inner rubber layer
All layers are vulcanized firmly together. Material properties comply with ISO 17357:2014 standards.
Marine rubber pneumatic fender construction diagram showing layered structure
Marine rubber pneumatic fender application example in ship docking operations
We also supply foam filled fenders and vertical hydropneumatic fenders for submarines.

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company QINGDAO DOOWIN MARINE ENGINEERING CO., LTD.
Location Xiazhuang Industry Park, Chengyang, Qingdao, China
Contact Person Xiang Sun

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