How much is the pressure of the air compressor generally marked

The pressure of the air compressor is generally marked, which depends on the type and application requirements of the air compressor. The following are some common air compressor pressure labeling range:

mini air compressor: The pressure of this type of air compressor is usually between 1 and 5bar. They are mainly used to provide power for pneumatic tools, pneumatic valves and other equipment.

Light air compressor: The pressure label of this air compressor is usually between 5 and 10bar. They are widely used in industrial manufacturing processes, such as providing power for various industrial valves, blowing dust, sandblasting, etc.

Medium-sized air compressor: The pressure range of this air compressor is usually between 10 and 20bar. They are widely used in factories, mines, construction and other fields to provide sufficient power for various pneumatic equipment.

Heavy-duty air compressor: The pressure of this air compressor can be as high as 25 to 30bar. They are mainly used in large industrial equipment, such as large pneumatic tools, large valves, etc., which require higher air pressure to drive.

In addition, according to some general classification methods, the pressure label of the air compressor can also be divided into the following ranges:

low-pressure compressors: The working pressure is usually between 0.7 and 1.2 MPa(7 and 12 bar).

Medium pressure compressors: The working pressure is usually between 1.2 and 3 MPa(12 and 30 bar).

High-pressure air compressors: The working pressure usually exceeds 3 MPa(30 bar).

It should be noted that these values are only the general range, and the specific pressure labeling may also be affected by various factors such as air compressor design, use and operating environment. Therefore, when choosing an air compressor, the appropriate pressure range should be determined according to the actual demand and the use environment.