The basic function of an air hose is to connect an air compressor to a pneumatic tool or any other similar application. Different types of air compressors require different air hose lengths, diameters and operating pressures. Similarly, you also need to choose the right length of air hose for different functional needs.
For an air hose to carry a specific flow volume across a specific distance with minimum air loss, it needs a specific diameter. For instance, the same volume of air would need air hoses with different diameters to travel shorter distances and longer distances. You would have to adjust the diameter and length according to the pressure of your compressor and the applications at hand.
Choosing the correct length of air hose based on workspace
As mentioned earlier, the right length of an air hose for an air compressor depends on the distance of the application and the pressure of the air needed to be carried to the endpoint. For example, if the application is located 50 m away from the air compressor, you will need a different pipe size than you would for an application situated 10 m away. Similarly, for a high-intensity function the diameter of the pipe could differ as opposed to a low-intensity application.
In a nutshell, if your work space is smaller, use a shorter hose to keep the pressure optimum. For a portable compressor, use a shorter pipe length.
Choosing the correct length of air hose for the compressor type
To find the correct length of an air hose, you must take into account the maximum CFM requirements and the minimum operating pressure of compressor type.
If your air hose is too small, the pressure of air may drop while flowing between the compressor and the pneumatic application. This is because the pipes are too small for the air to flow smoothly at the required speed necessary for your pneumatic application. In such cases your system will consume additional energy just to yield sufficient pressure to the pneumatic tool or machine.
Choosing the correct length of air hose for the application type
There are various applications that need air hose compressors – ranging from simple hand held applications like metal work, spray painting, sawing, polishing, sanding, and nailing, to larger domestic applications like air and water piping and industrial, chemical and agricultural applications.
Hand held tools such as nail guns or air paint sprayers that require a lower CFM will work well with a 6 mm hose, even if the hose length is 25 or 100 feet. However, a heavy duty impact tool that needs 6 CFM to operate properly may require an 8 mm or 10 mm hose depending on the hose length.
Air hose specifications may also vary based on the type of media they carry, such as compressed air, granular solids in air, and different gases. Air hoses specifically made for larger pneumatic systems should be durable with strong seals to prevent leaks or damage.
To take a look at the wide range of affordable air hoses that are available in different lengths, internal diameters (ID), maximum operating pressures, maximum operating temperatures, minimum operating temperatures, for different applications.