Introduction about types of air compressors on the market

Currently, there are many types of air compressors on the market, for new users not much information will be easy to make mistakes, this article will give you a comprehensive understanding of the type of compressors on the market. It makes it easy to distinguish the types of compressors to choose the type of machine that suits your needs. Besides it, you can visit here for getting more information about small air compressor reviews 

What is air compressor? – What is compressor used for?

Air compressor

Air compressors are machines (mechanical systems) that increase the pressure of the gasses. Compressors are used to supply high-pressure gas to industrial machinery systems to operate them, to start high-powered engines, to run compressed air engines or to machines and equipment of many. Other majors …

Types of compressors according to the mechanism of operation:

  • Circular motion compressors:

The compressor uses the circular motion of the screw using two pulleys connected to the two shafts of the gear into smaller volumes. They are used extensively when it is necessary to work continuously in commerce and industry and can be fixed or moved. Their working ability can range from 5 to over 500 HP, from very low pressure to very high pressure (8.3 Mpa).

This type is used to supply compressed air for many types of machine tools. They can also be used for engines with air intake pressure pumps such as cars or planes.

  • Moving air compressor:
Moving air compressor:


Reciprocating motion compressor using a manual rotary piston. Can be fixed or moved, can be used separately or in combination. They can be controlled by electric motors or internal combustion engines.

Small-displacement piston compressors with a capacity of 5-30 horsepower are commonly used in automatic assembly and non-continuous motion applications.

Large air compressors can have the capacity of up to 1000 horsepower used in large industrial assemblers, but they are often not used as much as they can be replaced by moving compressors. Round of gears and screws at a lower price.

  • Centrifugal compressors:

Centrifugal compressors use turntable or wheel rotors to squeeze gas into the edge of the impeller to increase the speed of the gas. The diffuser of the machine converts the energy of the speed into the pressure. Centrifugal compressors are often used in heavy industry and continuous work environments. They are usually fixed. Their power can range from hundreds to thousands of horsepower. With a centrifugal compressor system, they can increase the output pressure by more than 10000 lbf / in² (69 Mpa).

  • Convection air compressor:
convection air compressor


Convective compressors use a rotor system in the rotor to compress the air flow. The stator’s fixed rotor located at the bottom of each rotor pushes the air directly into the rotor system of the next rotor. The space of the air path decreases gradually through the air compressor to increase the compression. Compressed air compressors are often used when high currents are required, such as in large turbine engines. In the case of a pressure ratio below the 4: 1 ratio, it is often the case that geometric adjustments are used to increase the efficiency of the operation.

  • Combined air compressor:

Compressed air compressors are similar to centrifugal compressors, but the velocity is symmetric at the rotor angle. Diffusers are often used to convert mixed air into convection. Combined compressed air compressors have a smaller diffuser diameter of equivalent centrifugal compressors.

  • Rolling air compressors:

Air compressors in rolls, similar to a rotary screw-operated rotary device, consist of two rolls of helical inserts for compressing air. Its output pressure is unstable by the use of conventional screw air compressors, so it is less used in industry. It can be used as an automatic loader, and in air conditioning systems.

  • Air compressors with filter:

Compressed air compressors are used to compress hydrogen and compress natural gas. General air compressors are located above the containers to hold the compressed air. Often, oil or free-flow compressors are used as much as oil enters the air stream. But in the case of compressors for divers, even the smallest amount of oil is unacceptable.


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