When the bulk of heavy items (such as ships, goods, containers, etc.) to load and unload the ship, launched into the sea, salvage items, Ship Rubber Balloon is like a lifebuoy to float our items on the surface, not to sink underwater.
The application of Ship Rubber Balloon is not limited by the site and does not need large mechanical equipment, so it can shorten the engineering cycle and save a lot of costs. After more than years of development practice, it has the advantages of safe, efficient, green, flexible and so on.
1. High safety level: equipped with a reliable safety valve, our airbags can stand maximum pressure up to 4 times that of the operating pressure.
2. Good air tightness: pressure decreases less than 10% for a period of 24 hours.
3. Long lifespan: Ship Rubber Balloon is guaranteed that our airbags can sustain their designed operating pressure for 3 years.
4. A complete set of solutions is available.
Specification and performance
The bearing capacity at work pressure is calculated as follows:
Where: Q—Bearing capacity of airbag;
p--Work pressure of airbag;
S--Frontal projected area of contact surface.
The width, B, of the airbag’s contact with a heavy object or ground when the airbag is pressed to certain height, H, (See Fig. 7) can be calculated according to the following equation:
Size Range of Ship Rubber Balloons (The Ship Rubber Balloon size depends on the ship size)
From 0.6m to 2.5m
From 5.0m to 22.0m
From 7.0m to 25.0m
Standard Number of Layers
Usually 4 -10 layers