How much atmospheric pressure can the air compressor reach?

The atmospheric pressure range that can be reached by air compressors varies depending on their type, specifications, and usage scenarios. The following are some common air compressor pressure range and its corresponding atmospheric pressure conversion:

1. classified by pressure level

1. low pressure air compressor:

   • the working pressure is usually between 0.7 and 1.2 MPa (megapascals), which is converted into bar (Bar) units of 7 to 12 bar.
   • Converted to atmospheric pressure, this is equivalent to about 7 to 12 times one atmospheric pressure (one atmospheric pressure is about 101.325 kPa or 1 bar).

2. Medium pressure air compressor:

   • the working pressure range is usually between 1.2 and 3 MPa (megapascals), I .e. 12 to 30 bar.
   • Converted to atmospheric pressure, this is equivalent to about 12 to 30 times one atmosphere.

3. High pressure air compressor:

   • the working pressure usually exceeds 3 MPa (megapascals), that is, more than 30 bar.
   • The pressure range of this type of air compressor can reach very high, such as 10~30 MPa (MPa), which is converted into atmospheric pressure, which will be 30 times to 300 times the pressure of an atmospheric pressure.
   • Certain special applications, such as the aerospace or nuclear industries, may require ultra-high pressure air compressors whose output gas pressure can exceed 1000 bar, that is, more than 1000 times one atmosphere.

2. special type air compressor

1. miniature air compressor: The pressure is usually between 1 and 5 bar, which is equivalent to 1 to 5 times the atmospheric pressure.
2. Light air compressor: The pressure is usually between 5 and 10 bar, which translates into atmospheric pressure, which is approximately equivalent to 5 to 10 times an atmospheric pressure.
3. Medium air compressor: The pressure is usually between 10 and 20 bar, which translates into atmospheric pressure, which is approximately equivalent to 10 to 20 times one atmospheric pressure.
4. Heavy duty air compressor: The pressure can be as high as 25 to 30 bar, which translates into atmospheric pressure, which is approximately equivalent to 25 to 30 times an atmospheric pressure.

3. considerations

1. unit conversion in the air compressor industry, the commonly used pressure units are MPa (MPa), bar (Bar) and kg (Kg). where 1 MPa = 10 bar = 1000 kPa and 1 bar = 0.1 MPa = 1Kg. Therefore, when describing the pressure of the air compressor, the appropriate unit can be selected for conversion and expression according to needs.
2. practical application: When selecting and using an air compressor, the appropriate pressure range and equipment type should be determined according to actual needs. Excessive pressure may lead to increased equipment loss and safety hazards, while too low pressure may affect the normal operation of the equipment. Therefore, it is important to follow the relevant operating procedures and safety specifications.

In summary, the atmospheric pressure range that the air compressor can reach varies depending on its type, specification and usage scenario. The specific value should be determined according to the actual demand and the technical specifications of the selected equipment.