Rescue air bags are the special equipment for rescue operation, it is used for lifting the heavy object or expanding the narrow opening, keep the object stable or help other kinds of rescue tools work. Normally, rescue equipment includes hydraulic rescues tools, manual breaking kit and rescue air bags. Rescue air bags are powered by air, the power unit is air cylinder or foot pump, the working pressure is 8 bar or 12 bar, much lower than the hydraulic rescue tools, but the force is much bigger because of the big area. The small insert height, strong lifting force, large lifting height and high safety factor are the unique features.
Pneumatic lifting bags are one of the most popular rescue airbags in the world, pheumatic lifting bags are also the trend of the lifting bags. Traditional pneumatic lifting bags are the square type, insert height is 25 mm, convex surface nodes create an interlocking surface and the strong lifting force make it be more and more popular in the market.
The pneumatic lifting bags are the new tech airbags, instead of the square shape, it is round. When the bags are working, the pneumatic lifting bags have a stronger force. When several bags are working together, pneumatic lifting bags are more stable. How to use the pneumatic lifting bags? The use is similar to the traditional airbags, air cylinder is the power, makes the airbags lifting through the hose, pressure reducer, controller and so on, but because there is a steel plate, so the pneumatic lifting bags can bear more hurts. Two or more pneumatic lifting bags can be connected together, not only stacked together, so it is more safe and stable.
There are two kinds of rescue air bags in the market, round and square type. Square type is the traditional one, round type is much stable during the lifting operation, especially two or three rescue air bags are working together, they can be connected by screw.