The following are types of rotary compressors except.

Type of dynamic compressors wherein it has few moving parts, energy efficient, and can provide higher flows.

Compressors increase the pressure of gases and vapors

This compressors use inward stroke of piston to draw gas into a chamber and then use an outward stroke to positively displace the gas.

Type of dynamic-type compressors in which the flow of gas is axial.