Principle of Operation: Blowers are lobe or screw-type volumetric devices. They generate a pulsating air flow inside a sealed chamber. The lobes or screws move in the opposite direction, compressing and expanding the air in a cyclic manner.
Advantages: Blowers are known for their ability to generate a constant air flow and are suitable for applications requiring a high air flow rate. They can handle variable loads and offer good energy efficiency.