Length 5m-25m Marine Rubber Airbags For Ship Launching / Buoyancy Support

Marine salvage and floatation is another application of ship launching marine airbags after update. Doowin Marine marine salvage airbags are designed with lifting belts and shackles equipped on the updated ship launching airbags.

Marine Salvage Airbags are the toughest air lifting bags. They can be used as salvage pontoons for supporting docks and other floating structures. Also can be used to salvage shipwrecks, rescue floating bridges, and dock construction. With the strongest pneumatic rubber body, salvage rubber airbags excel in heavy-duty salvage work under severe environments.

Marine salvage airbags have different buoyancy capacities and performances with numerous combinations of diameters and lengths. Below is the buoyancy list of standard marine salvage airbags:

All Doowin Marine marine salvage airbags are manufactured and inspected fully compliant with ISO 14409 "Ships and marine technology - ship launching air bags" and IMCA D016, certified by CCS, LR, BV.

Rubber marine salvage airbags are made by multilayer heavy-duty synthetic-tire-cord layers. They are more sturdy and reliable than PVC air lifting bags, which are widely used in the diving or marine salvage industry.

• High Buoyancy Capacity: Salvage rubber airbags create high buoyancy capacity with safer air pressure. The buoyancy is 4t~300t.
• Worked for Deep Water: Marine salvage rubber airbags can be used for deepwater salvage lifting. Can install safety valves.
• Resistant to Abrasion: Salvage rubber air bags have 6~12 plies reinforcement layers to withstand most abrasion and puncture.

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.