Totally Enclosed IBUs Inflatable Buoyancy Units For Marine Salvage
Product Details
| Air Lift Bags Type: | Inflatable Buoyancy Units | Production Standard:: | IMCA D-016 |
|---|---|---|---|
| Airbags Application: | Marine Salvage And Buoyancy Support | Safety Factor: | 5:1 |
| Sepcial Valve: | Auto Pressure Release Valves | Production Technology: | HF Welding |
| Highlight |
Totally Enclosed Inflatable Buoyancy Units,Marine Salvage Inflatable Buoyancy Units,IBUs Inflatable Buoyancy Units |
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Product Description
DOOWIN IBUs provide flexible, multi-purpose flotation for demanding subsea applications. Designed for precision buoyancy control, these enclosed units excel in pipeline float-outs, beach pulls, river crossings, and vessel/platform draft reduction. Their robust construction ensures stability even during towing operations (up to 2 knots depending on conditions).
- Material: High-tensile polyester with UV-stabilized PVC coating for durability
- Safety Features: 316 stainless steel Camlock valves and 38mm pressure relief valves
- Operating Pressure: 2 psi over ambient for optimal displacement volume
- Compact & Lightweight: A 5-ton inflatable buoyancy units weighs only 46 kg, enabling easy handling by two crew members
- Integrated Ladders & Spacing Straps: Simplify deployment and ensure even load distribution
- Low-Profile Configuration: Ideal for shallow-water operations with minimal vertical height
Unlike conventional air lift bags, DOOWIN's end-strop system prevents bulging by directing airflow during inflation. Circumferential strops accommodate load angles up to 15°, while our Mono Buoyancy Units handle steeper angles.
- Transport Efficiency: Shipping weight is just 1% of inflated capacity (e.g., 500 tons of buoyancy fits in a 20-ft container)
- Rental Fleet: DOOWIN maintains the world's largest certified IBU inventory, with units deployed across all major oceans
- Adjustable Buoyancy: Air can be released/added controllably for precise load positioning during demobilization
- Safety: 5:1 WLL design (7:1 strops), multiple relief valves, RF-welded seams
- Compliance: IMCA D-016; ISO 9001 accredited manufacturing
- Operational Ready: Delivered with certifications, and repair kits
| Model | Capacity (kg) | Capacity (lbs) | Diameter | Length | Pick-up Points | Inlet Valves | Gross Weight |
|---|---|---|---|---|---|---|---|
| TP-50L | 50 KG | 110 lbs | 0.3m | 0.6m | 2 | 1 x 3/4'' BSP | 5kg |
| TP-100L | 100 KG | 220 lbs | 0.4m | 0.9m | 2 | 1 x 3/4'' BSP | 6kg |
| TP-250L | 250 KG | 551 lbs | 0.7m | 1.1m | 2 | 1 x 3/4'' BSP | 8kg |
| TP-500L | 500 KG | 1,102 lbs | 0.9m | 1.4m | 2 | 1 x 3/4'' BSP | 10kg |
| TP-1T | 1,000 KG | 2,205 lbs | 1.0m | 1.8m | 2 | 2 x 3/4'' BSP | 18kg |
| TP-2T | 2,000 KG | 4,409 lbs | 1.2m | 2.3m | 2 | 2 x 3/4'' BSP | 28kg |
| TP-3T | 3,000 KG | 6,614 lbs | 1.4m | 2.5m | 3 | 2 x 3/4'' BSP | 39kg |
| TP-5T | 5,000 KG | 11,023 lbs | 1.5m | 3.4m | 4 | 2 x 3/4'' BSP | 52kg |
| TP-6T | 6,000 KG | 13,228 lbs | 1.6m | 3.6m | 4 | 2 x 3/4'' BSP | 66kg |
| TP-8T | 8,000 KG | 17,637 lbs | 1.8m | 3.8m | 5 | 2 x 3/4'' BSP | 78kg |
| TP-10T | 10,000 KG | 22,046 lbs | 2.1m | 3.6m | 5 | 2 x 3/4'' BSP | 89kg |
| TP-15T | 15,000 KG | 33,069 lbs | 2.2m | 4.6m | 6 | 2 x 3/4'' BSP | 120kg |
| TP-20T | 20,000 KG | 44,092 lbs | 2.4m | 5.6m | 7 | 2 x 3/4'' BSP | 138kg |
| TP-25T | 25,000 KG | 55,116 lbs | 2.5m | 5.7m | 8 | 2 x 3/4'' BSP | 189kg |
| TP-30T | 30,000 KG | 66,139 lbs | 2.7m | 6.1m | 6 | 2 x 3/4'' BSP | 280kg |
| TP-35T | 35,000 KG | 77,162 lbs | 2.9m | 6.2m | 7 | 2 x 3/4'' BSP | 310kg |
| TP-50T | 50,000 KG | 110,231 lbs | 2.9m | 8.0m | 9 | 2 x 3/4'' BSP | 340kg |
Product Highlights
DOOWIN's Totally Enclosed Inflatable Buoyancy Units offer reliable marine salvage solutions with 5:1 safety factor and IMCA D-016 compliance. Featuring auto-pressure release valves, HF welding, and UV-stabilized PVC coating, these lightweight units provide precise buoyancy control for pipeline float-outs and vessel draft reduction. Compact, lightweight design enables easy handling with global deployment success.
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