Air Compressor Types

Types of air compressors.

Air compressor types.

The popular reciprocating and rotary screw air compressors fall under positive displacement category whereas the centrifugal compressor is a dynamic type. The most common rotary air compressor is the single stage helical or spiral lobe oil flooded screw air compressor. There are two general principles of gas or air. These compressors consist of two rotors within a casing where the rotors compress the air internally.

Rotary compressors reciprocating compressors. Examples of positive displacement include scroll compressors piston compressors and rotary screw compressors. Whereas reciprocating and screw compressors compress air by squeezing the air from a large volume into a smaller one centrifugal compressors raise pressure by increasing the air s velocity. Depending on the method of compression the main two types of air compressors are positive displacement compressors and dynamic compressors.

What does that mean exactly. There are no valves. Single acting compressors double acting compressors diaphragm compressors. While centrifugal compressors accomplish the same results as the previously described compressor types they go about it in an entirely different way.

In line compressors v shaped compressors tandem piston compressors. Air compressors are potent tools used in industrial applications and farming alike.