1Advantages of International marine salvage airbags
1. Special synthetic tire-cord layer material
Our marine airbag are made with special synthetic tire-cord layers,
which have much better performance than those
made with PVC coated fabrics.
2. High-Pressure Design
Salvage airbag has a maximum working pressure of 0.25Mpa. That
means that they can be used under 25m water-depth.
3. Holistic Screw Type Enlacing Salvage Airbags
Our "Vessel Salvage Airbags" are a totally enclosed tube with cone
ends. It is manufactured using Holistic Screw technology. This
design ensures that there aren't any welded seams. This makes them
stronger than RF welded salvage airbags.
4. Equipped with accessories
Our Salvage-Bags are equipped with nylon straps and shackles with
6:1 safety factor.
In order to meet the requirements for the vessel salvage and rescue
industry, we have redesigned the launching airbags. These can now
be used as pontoons for supporting docks and other floating
structures, and they are also excellent for
pipe-laying and other underwater construction projects to supply
buoyancy. But the main application of the "Marine
Salvage Airbags" is in shipwreck salvage, floating bridge and dock
construction, rescue, and removal of wrecked ships
and beached vessels.Marine Salvage Airbags are very small in size when deflated, and
are lightweight. Thus, they can be easily transported and deployed.
2. How to use airbag to salvage ship:
·They can be used vertically to right sunken vessels out of deep
·When the boat is suspended near the surface they can be slung under
the boat with one end on each side to raise the boat high enough
out of the water to pump it out.
·In shallow water two bags can be slung together like pontoons, one
on each side of the boat.
·They can also be used as rollers for moving beached boats back into
the water, just like our ship launching airbags
3.International marine salvage airbags (Specifications) :
The standard specifications of Airbag for Ship Launching and
Landing are listed as follows
(We can also supply customized size as per specific requirement):
From 0.8m to 2.4m
Effective Length (EL):
From 6.0m to 20.0m
Total Length (TL):
From 7.0m to 21.5m
Standard Number of Layers:
Usually 4-10 layers
About 10-40 T/
4.International marine salvage airbagsGuaranteed working pressure:
4layer marine airbags that are 1.5m dia x 15m long contain a rubber
content that is not less than 51%. The air-bags can safely hold
156-tons with a safe working pressure of 0.08MPa while rolling.
When standing still the highest lifting pressure is 0.10MPa while
6layer marine airbags that are 1.5m dia x 15m long contain a rubber
content that is not less than 51%.
The air-bags can safely hold 234-tons with a safe working pressure
of 0.12MPa while rolling.
When standing still the highest lifting pressure is
0.14MPa while holding 272-tons.