What type of compressor relies on centrifugal force to move gas?

The type of compressor that relies on centrifugal force to move gas is indeed the centrifugal compressor. This type operates by using a rotating disk or impeller to accelerate the gas outward from the center of rotation, which creates a pressure difference that helps in moving the gas through the system. The design of a centrifugal compressor allows it to handle large volumes of gas effectively, making it suitable for applications such as in large HVAC systems and industrial processes.

Centrifugal compressors function based on the principles of fluid dynamics, where kinetic energy is imparted to the gas, which is then converted into increased pressure as it exits the compressor. This method distinguishes centrifugal compressors from other types like scroll, rotary, and reciprocating compressors, which utilize different mechanical actions to compress the gas. Understanding the fundamental operating principles of each type of compressor is important for selecting the right one based on the application and required efficiency.