QINGDAO DOOWIN MARINE ENGINEERING CO., LTD.
Professional Manufacturer of Marine Rubber Airbags, Yokohama Type Fenders and Offshore Foam Buoys
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| Attribute | Value |
|---|---|
| Product name | Tie-in Type Pipe Laying Floats |
| Advantages | Aging resistance, abrasion resistance |
| Design Using Life | 7-10 Years |
| Size | Diameter: 0.8m-2.0m, Length: 1m-24m |
| Packing | Nude Packing, Pallet, Wooden Case |
| Inner material | Polyethylene Foam Core |
| Skin | Elester polyurethane Coating |
| Color | Orange, Yellow, or customized |
| Warranty | 2 years |
| Customized | Available |
The pipeline laying floats can be strapped to the pipeline to reduce the tension and weight during pipeline deployment, providing essential buoyancy for installation. These pipe deployment float modules also provide buoyancy when pulling pipelines underwater.
We manufacture various tie-in pipeline foam buoys to provide optimal float solutions for different pipe laying buoyancy requirements. Our products are suitable for both shallow water and deep water applications, with capabilities extending to 300m depth or more upon request.
To meet diverse customer requirements, we offer pipeline foam buoys in two buoyancy module configurations: one-piece floats and modular floats. Our buoys are fabricated with different density closed cell foam cores depending on depth requirements, covered by polyethylene skin or polyurethane elastomer outer skin. The skin can be reinforced with nylon filament upon request.
Each buoyancy module features banding grooves for secure attachment to pipelines. End fittings can be designed for easy handling operations, and floats can be fixed to pipes using various strap types or wire ropes as needed.
DOOWIN pipe-laying foam float buoys are custom-designed based on pipeline diameter, working water depth, and project requirements. We can produce various pipeline installation buoys and buoyancy modules according to client specifications. The bottoms feature special curve designs to accommodate different pipeline diameters.
Buoyancy and weight specifications vary by working depth, as we use different surface foam materials and syntactic foam for different water depths. Drawings and pictures are for illustrative purposes only.
| Model | Width (mm) | Height (mm) | Length (mm) |
|---|---|---|---|
| COSS 2500 | 800 | 900 | 2500 |
| COSS 3000 | 1000 | 900 | 3000 |
| COSS 1100 | 1100 | 1100 | 1100 |
| COSS 1200 | 1100 | 1100 | 1200 |
| COSS 1400 | 1100 | 1100 | 1400 |
| COSS 2400 | 1100 | 1100 | 2400 |
| COSS 3600 | 1100 | 1100 | 3600 |
| COSS 4800 | 1100 | 1100 | 4800 |