Marine salvage airbags are equipped with lifting belts and shackles. For the big size, we also install safety valves. When the inner pressure reaches the rated value, it can open automatically to release the insider air-pressure.

You can choose the required diameter and effective length to meet your projects. The below specification only is our standard specification arrangement. Other specifications marine salvage airbags also can be supplied upon clients’ request. The biggest buoyancy capacity can reach 300ton.

Why Rubber Marine Salvage Airbags

Rubber marine salvage airbags are made by multilayer heavy-duty synthetic-tire-cord layers. It’s more sturdy and reliability than PVC air lifting bags, what are widely used for the diving or marine salvage industry.

1. High Buoyancy Capacity
   Salvage rubber airbags create high buoyancy capacity with safer air pressure. The buoyancy is 1t~200t.
2. Worked for Deep Water
   Marine salvage rubber airbags can be used for deepwater salvage lifting. Can install safety valves.
3. Resistant to Abrasion
   Salvage rubber air bags have 6~12 plies reinforcement layers to withstand most abrasion and puncture.
4. Multipurpose Airbags
   Salvage airbags can be used to provide buoyancy support for shipwrecks, pipeline laying, bridge support.
5. Versatile Applications‌ Their lightweight, compact design enables rapid deployment, while non-toxic materials prevent marine pollution

Marine Salvage Airbags Buoyancy Capacity

Marine Salvage Airbags Various Application

Beyond emergency salvage, these airbags are widely used in offshore construction, pipeline installation, and underwater archaeology. For example, in shipwreck recovery, multiple airbags are strategically positioned and inflated in stages to distribute lifting force evenly, minimizing structural stress. Similarly, offshore industries rely on them to deploy or retrieve heavy equipment, such as subsea manifolds or drilling components.