Air hose for compressor download#

Double-check the manufacturer’s data before choosing a specific flexible hose.Ī regulator can reduce hose pressure to an air pressure that’s lower than the system’s air pressure. This means you should choose a flexible hose based on the highest pressure it could receive, i.e., the maximum air pressure of the piping system itself.

An air tool can never create or receive an air pressure greater than that of the compressed air system. The maximum working pressure of the hose must be greater than that of the pneumatic tool or equipment. Make sure you know the maximum working pressure of your compressed air system and check whether it is compatible with the flexible air hose.Ī flexible hose’s resistance to pressure is a matter of safety. Information based on a maximum 5 PSIG pressure dropįlexible air hoses have different capacities.Data for new flexible air hoses exempt of contaminants (water, rust, dust).Average consumption (actual consumption may vary).The following reference table indicates the air flow rate (SCFM) based on the length/diameter correlation of the compressed air hose.

delivers 3 times more flow than a ¼ I.D., while a ½ I.D. affects the overall weight of the flexible hose and that each additional foot will add to it.Ī 3/8 I.D.

Air hose for compressor download#

To find out more about flexible air hoses and the minimum inside diameter, download the Reference Table for Flexible Hoses per Pneumatic Tool Type and Air Consumption (PDF). However, a 1-inch impact tool that needs 87.5 SCFM to operate properly will require a ¾-inch or 1-inch I.D., depending on whether the hose length is 25 or 150 feet. will do the job whether the hose length is 25 or 150 feet. Choose the inside diameter sizing based on the length of the compressed air hose (see Step 1) and on the air consumption of the pneumatic tool or equipment.įor example, nailers and staplers operate with less than 0.10 SCFM/cycle, so a ¼-inch I.D. The larger the inside diameter, the greater the airflow (SCFM). To determine the right inside diameter, make sure you know how much air is needed (SCFM) to optimally power your pneumatic tool or equipment.įlexible air hoses are measured by their inside diameter (or I.D.). This reduces the distance between the air supply source and the tool, but also reduces potential pressure loss while providing enough airflow for the tool to operate properly.Īlways choose a hose length that balances maximum manoeuvrability for the pneumatic tool and as little pressure loss as possible. For example, you would choose a long hose to paint a vehicle in a large body shop, but a short compressed air hose for a fixed workstation requiring fewer movements. Consider how much length is needed so that the tool is easy to use. The greater the distance between the pneumatic tool and the air compressor, the greater the loss of air pressure. To select for the right hose length, be sure to know the total distance between the point of use (in the main system) and the work area where the pneumatic tool will be used. When choosing a flexible hose, ask yourself: 1.