Durable Pipe Floaters for Pipeline Projects
Pipe Floaters from Shandong Jiubei are engineered buoyancy systems specifically designed to support, stabilize, and control submerged pipelines, risers, and cables during installation and in-service applications. Constructed from advanced, high-density polyethylene (HDPE) or durable polyurethane foam, our floaters offer exceptional resistance to corrosion, impact, and harsh marine environments, including saltwater, UV radiation, and extreme temperatures.
We understand that every project has unique challenges. That's why our product line is versatile, offering a range of sizes, buoyancy capacities, and attachment mechanisms to suit pipelines of various diameters and weights. By providing a reliable and cost-effective buoyancy solution, we empower your projects with enhanced safety, reduced installation time, and long-term operational integrity.
Dimension:
| Outside Diameter(mm) | Wall thickness(mm) |
| SDR26 | SDR21 | SDR17 | SDR13.6 | SDR11 |
| 0.4Mpa | 0.6Mpa | 0.8Mpa | 1.0Mpa | 1.25Mpa |
| 110 | 4.2 | 5.3 | 6.6 | 8.1 | 10.0 |
| 125 | 4.8 | 6.0 | 7.4 | 9.2 | 11.4 |
| 160 | 6.2 | 7.7 | 9.5 | 11.8 | 14.6 |
| 180 | 6.9 | 8.6 | 10.7 | 13.3 | 16.4 |
| 200 | 7.7 | 9.6 | 11.9 | 14.7 | 18.2 |
| 225 | 8.6 | 10.8 | 13.4 | 16.6 | 20.5 |
| 250 | 9.6 | 11.9 | 14.8 | 18.4 | 22.7 |
| 280 | 10.7 | 13.4 | 16.6 | 20.6 | 25.4 |
| 315 | 12.1 | 15.0 | 18.7 | 23.2 | 28.6 |
| 355 | 13.6 | 16.9 | 21.1 | 26.1 | 32.2 |
| 400 | 15.3 | 19.1 | 23.7 | 29.4 | 36.3 |
| 450 | 17.2 | 21.5 | 26.7 | 33.1 | 40.9 |
| 500 | 19.1 | 23.9 | 29.7 | 36.8 | 45.4 |
| 560 | 21.4 | 26.7 | 33.2 | 41.2 | 50.8 |
| 630 | 24.1 | 30.0 | 37.4 | 46.3 | 57.2 |
| 710 | 27.2 | 33.9 | 42.1 | 52.2 |
|
| 800 | 30.6 | 38.1 | 47.4 | 58.9 |
|
| 900 | 34.4 | 42.9 | 53.3 | 66.2 |
|
| 1000 | 39.2 | 47.7 | 59.3 | 73.6 |
|
| 1200 | 45.9 | 57.2 | 70.6 |
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| 1400 | 53.9 | 66.7 | 82.4 |
|
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| 1600 | 61.6 | 76.2 | 94.2 |
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Applications:
The robustness and adaptability of our Pipe Floaters make them the ideal choice for a wide array of marine and subsea applications. They are trusted by professionals in:
- Oil and Gas Industry:
- Supporting subsea oil and gas pipelines during S-lay or J-lay operations.
- Providing buoyancy for marine risers and drilling conduits.
- Aiding in the installation of water intake and outfall lines for coastal facilities.
- Dredging and Mining:
- Floating discharge pipelines for dredgers, enabling efficient sediment and slurry transport over long distances.
- Supporting mining slurry lines in lagoon and offshore mining operations.
- Water Intake & Outfall Systems:
- Installing and maintaining large-diameter pipes for power plant cooling water, desalination plants, and wastewater treatment facilities.
- Geotechnical and Marine Construction:
- Aiding in the placement of submarine power and fiber optic cables.
- Supporting temporary pipelines for dewatering operations on construction sites.
- Aquaculture:
- Used in the setup and support of submerged net pens and feeding systems.
Straightforward Installation and Best Practices:
Achieving optimal performance from your pipe floaters requires correct installation. Follow this general guide and always consult our detailed technical datasheets for your specific product model.
- Step 1: Pre-Installation Planning & Selection
Before deployment, it is critical to calculate the required buoyancy. Our engineering team can assist you in determining the correct size, quantity, and spacing of floaters based on your pipeline's diameter, weight (empty and full), and the specific environmental conditions of the site. - Step 2: Attachment to the Pipeline
Our floaters typically feature a robust, two-part clamshell design that hinges open. They are secured around the pipeline using high-tensile steel bands, bolts, or marine-grade ropes passed through integrated lugs. Ensure all fasteners are tightened to the specified torque to prevent slippage. - Step 3: Deployment and Positioning
With the floaters securely attached at calculated intervals, the pipeline can be deployed into the water. The floaters will immediately provide buoyancy, allowing for controlled lowering and precise positioning on the seabed. - Step 4: (If Required) Controlled Sinking
For projects where the pipeline must ultimately rest on the seabed, our Releasable Floaters are the ideal solution. These can be remotely triggered or manually released once the pipeline is in its final position, allowing it to sink gently and accurately into place.
