QINGDAO DOOWIN MARINE ENGINEERING CO., LTD.
| Payment Terms | T/T |
| Supply Ability | 10pcs/per week |
| Delivery Time | 2~3 weeks |
| Packaging Details | Pallet or Plywooden Box |
| Product Name | EVA Foam Filled Mooring Buoys |
| Product Shape | Cylindrical, or customized |
| Product Color | Yellow, orange, or customized |
| Skin | Polyurethane Elastomer |
| Inner core | Closed cell foam core |
| Lifespan | 10 years |
| Product Size | Varies depending on type and purpose,customized |
| End Fittings: | 1-1/2” Swivel (Hot Dipped Galvanized) |
| Warranty | 2 years |
| Brand Name | DOOWIN MARINE |
| Model Number | CUB1000,CUB1500.. |
| Certification | SGS, BV, CCS, ABS, LR, BV. |
| Place of Origin | China |
View Detail Information
Explore similar products
General Surface Chain Support Buoy Yellow / orange customized for SPM system
Cylindrical Offshore Mooring Buoy Orange With Polyurethane Skin
Corrosion Resistant Through Chain Mooring Buoy Cylindrical With Galvanized
Marine Floating Chain Support Buoy Self Adjusting Boat Anchor Buoy Float System
Product Specification
| Payment Terms | T/T | Supply Ability | 10pcs/per week |
| Delivery Time | 2~3 weeks | Packaging Details | Pallet or Plywooden Box |
| Product Name | EVA Foam Filled Mooring Buoys | Product Shape | Cylindrical, or customized |
| Product Color | Yellow, orange, or customized | Skin | Polyurethane Elastomer |
| Inner core | Closed cell foam core | Lifespan | 10 years |
| Product Size | Varies depending on type and purpose,customized | End Fittings: | 1-1/2” Swivel (Hot Dipped Galvanized) |
| Warranty | 2 years | Brand Name | DOOWIN MARINE |
| Model Number | CUB1000,CUB1500.. | Certification | SGS, BV, CCS, ABS, LR, BV. |
| Place of Origin | China | ||
| High Light | EVA Foam Filled Mooring Buoys ，Foam Filled Mooring Buoys Custom ，Cylindrical Marine Mooring Buoy | ||
| Attribute | Value |
|---|---|
| Product Shape | Cylindrical, or customized |
| Product Color | Yellow, orange, or customized |
| Skin | Polyurethane Elastomer |
| Product Lifespan | 10 years |
| Product Size | Varies depending on type and purpose |
| End Fittings | 1-1/2" Swivel (Hot Dipped Galvanized) |
| Product Weight | Varies depending on type and purpose |
| Inner core | Closed cell foam core |
| Warranty | 2 years |
Our offshore surface foam buoys are constructed with resilient closed cell polyethylene/EVA foam around the inner central steelwork, covered by a polyurethane (PU) outer skin. The closed cell foam core ensures self-fendering and unsinkable performance even in case of damage. The self-colored polyurethane elastomer skin provides excellent resistance to abrasion and UV degradation.
Cylindrical foam-filled chain support buoys ranging from 1 Ton to 4 Tons (or more) - Fitted on each end with mooring pad eye or swivel or mixed depending on use.
Cylindrical Utility Buoys Specification
| Type | Length (mm) | Overall Length (mm) | Diameter (mm) | Weight (kg) | Net Buoyancy (kg) | Net Buoyancy (lbs) |
|---|---|---|---|---|---|---|
| CUB-1000 | 1500 | 2100 | 1080 | 375 | 1000 | 2222 |
| CUB-1250 | 1550 | 2100 | 1160 | 380 | 1250 | 2778 |
| CUB-1500 | 2000 | 2500 | 1130 | 445 | 1500 | 3333 |
| CUB-1700 | 2000 | 2500 | 1180 | 455 | 1700 | 3778 |
| CUB-1750 | 2000 | 2500 | 1190 | 460 | 1750 | 3889 |
| CUB-1850 | 2000 | 2500 | 1230 | 470 | 1850 | 4111 |
| CUB-2000 | 2000 | 2500 | 1290 | 485 | 2000 | 4445 |
| CUB-2250 | 2000 | 2500 | 1340 | 500 | 2250 | 5000 |
| CUB-2500 | 2000 | 2500 | 1400 | 515 | 2500 | 5556 |
| CUB-2800 | 2000 | 2500 | 1510 | 595 | 2800 | 6222 |
| CUB-3000 | 2000 | 2500 | 1520 | 550 | 3000 | 6667 |
| CUB-3200 | 2000 | 2500 | 1560 | 560 | 3200 | 7111 |
| CUB-3500 | 2000 | 2500 | 1630 | 580 | 3500 | 7778 |
| CUB-3900 | 2000 | 2500 | 1705 | 605 | 3900 | 8667 |
Types of Offshore Mooring Chain Support Buoys
Cylindrical Buoys: These are a common type, often used in SPM systems.
Chain-Through Buoys: Designed to allow the mooring chain to pass through the buoy, with a locking mechanism to secure it.
Pick-up Buoys: Used for retrieval of mooring lines or chains.
Buoys Construction
Core: Typically made of resilient, closed-cell polyethylene or EVA foam, providing buoyancy and impact absorption.
Outer Skin: Often made of polyurethane (PU) elastomer, offering resistance to abrasion, UV degradation, and impact.
Reinforcement: In extreme environments, the PU skin can be reinforced with nylon for added tear strength.
End Fittings: Buoys may be equipped with swivel eyes, pad-eyes, or other fittings for connection to the mooring chain or other components.
Mooring Buoys Functionality
Buoyancy: Provides upward force to support the weight of the mooring chain, reducing tension on the seabed and preventing damage.
Chain Protection: Helps to keep the chain off the seabed, minimizing abrasion and wear.
Tension Reduction: Reduces the overall load on the mooring system, improving its stability and lifespan.
Flexibility: Some buoys are designed to allow for chain slack adjustment, accommodating different water depths and mooring configurations.
Buoys Applications
Single Point Mooring (SPM) Systems: Used extensively in SPM systems for transferring oil and other products to and from offshore facilities.
Floating Platforms: Support mooring systems for offshore rigs, floating docks, and other floating structures.
Ship Mooring: Provide a secure point for vessels to moor in various locations, including harbors and anchorages.
Aquaculture: Used in aquaculture installations for mooring nets and other equipment.
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
3000000-5000000
Employee Number:
60~80
Ecer Certification：
Verified Supplier
Doowin Marine is a professional manufacturer of ship launching airbags, pneumatic rubber fenders, foam-filled fenders, inflatable pipe plugs, and offshore foam buoys. Doowin Marine is the leading manufacturer of ISO 14409:2011 or CB/T 3795 rubber airbags/marine inflatable airbags. Marine rubber airb... Doowin Marine is a professional manufacturer of ship launching airbags, pneumatic rubber fenders, foam-filled fenders, inflatable pipe plugs, and offshore foam buoys. Doowin Marine is the leading manufacturer of ISO 14409:2011 or CB/T 3795 rubber airbags/marine inflatable airbags. Marine rubber airb...
Get in touch with us
Leave a Message, we will call you back quickly!