Underwater Air Lifting Bags 

Underwater air lifting bags is one kind of inflatable buoyancy units made of Heavy Duty PVC coating fabric.

DOOWIN currently manufacture various kinds of underwater lifting bags. Their main purpose is for scuba diving air lifting work, marine salvage and re-floatation, pipeline or ship buoyancy support. Our underwater air lifting bags are manufactured and rigorously examined in full compliance with IMCA D-016, and are used by international offshore and marine contractors.

air lifting bags certificates
air lifting bags

Underwater Lift Bags

Professionally designed air lifting bags
Manufactured Comply with IMCA D016
Air Lifting Capacity: 50kg ~ 50ton.
Customized size and shape are available.

marine salvage bags

Marine Salvage Bags

Totally enclosed cylindrical air lifting bags.
Used for marine salvage, re-flotation work.
Standard capacity: 100kg ~ 50ton
Customized size and shape are available.

salvage tube air lifting bags

Float Bags Salvage Tube

Elongated marine salvage tubes.
Used for float bags salvage work.
Standard buoyancy capacity: 500kg~5ton
Customized size and shapes are available.

pillow type air lifting bags

Pillow Lift Bags

Pillow shape enclosed floatation bags.
Used for buoyancy support in shallow water.
Air Lifting Capacity: 50kg ~ 50ton.
Customized size and shape are available.

pipe float air lifting bags

Twin Inflatable Cable Floats

Twin boom inflatable cable floats.
used for small diameter cable or pipeline
Standard capacity: 200kg ~ 1000kg.
Customized size and shape are available.

pipeline-buoyancy-units

Mono Buoyancy Units

Various pipeline laying floats.
Easier to transport and operation
Standard buoyancy capacity: 250kg~5ton
Customized size and shapes are available.

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