Air lifting bags utilize compressed air to lift gigantic and heavy loads conveniently. They’re used in various applications because of their ease of deployment and lightness. The slim profile and ability to disperse loads evenly make them more beneficial than traditional tools used to move loads.
When uninflated, the slimness allows them to be placed under loads with clearance levels as low as an inch. Air lifting bag can easily act upon large surfaces to exert a significant lifting force as the air source’s psi translates to several pounds of actual force exerted on the lifted load. While a lot can be said regarding the importance of air lifting bags, keep reading to learn how this incredibly innovative load-moving equipment works.
Construction
Similar to expanding pouches, air lifting bag are constructed using robust material to wear resistance. Air lifting bag by Hovair Systems are ideally suited to withstand the harsh environments in which they’re typically used. Air lifting bag curated from high-strength carbon with polyamide fibers are incredibly durable. Sheet metal appears leaner, tougher, and less flexible than these fibers.
The capacity of the ‘cushions’ is based on the pressure-surface area principle and the frictional force between the roughly connected hoisting pressure and the substrate. The intercellular binding of the padding weakens when expanded, while the air bag’s hauling force increases.
Our air lifting bags can withstand several pressure ranges and are resistant to punctures. Plus, they’re available in a wide variety of sizes. They can be filled with pressured gas or saturated with workable paste or liquid as well.
Operation
Airlifting technology can be deployed singly, in series, and parallel. The controller allows the bags to be filled while monitoring the dispersed air to ensure a balanced load if multiple bags are involved.
You can also stack these bags to increase the available height. In this scenario, the bags rely on frictional protrusions to stay within the line. Check valves and relief valves can be used to guard against over-pressurizing of the bag from the supply or load side.
Like hydraulic jacks, air lifting bags aren’t intended to function as supports for working under vehicles or heavy loads. Their prime purpose is to make sure the operating personnel remain safe when the load is being lifted.
Applications
From recovery and rescue work to cleaving off large stone slabs or machinery rigging, shifting heavy loads in railcars, containers, and warehouses, air lifting bags are beneficial in countless applications.
Specialized air lifting bags are also widely used for salvaging sunken vessels or other objects in shallow and deep waters. Load stabilizing, pipeline plugging, leak sealing… there are several special requirements that custom air lifting bags fulfill efficiently.
Air lifting bags help move loads from a ton to hundreds of tons. Their superior weight-to-power proportion enables the generation of more revolutions per minute and greater horsepower. Without the need for electricity to run, air-based solutions prove to be safer and more cost-effective in the long run.
If you’re searching for air lifting bags, check out the high-quality range of moving equipment available at Hovair Systems. We’re located in Seattle, Washington, and hold licenses from reputable authorities in the field.
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