Centrifugal Blower

A centrifugal blower is a device that generates a continuous stream of medium to high-pressure air by utilizing a high-speed rotating impeller to accelerate gas outward via centrifugal force. Its core principle is the conversion of kinetic energy (velocity) into pressure energy within the volute casing to move or pressurize gas. Compared to Roots blowers, it typically operates more smoothly, with lower noise levels and higher energy efficiency, especially in applications requiring higher pressure. It is widely used in wastewater treatment aeration, industrial combustion air supply, pneumatic conveying, and centralized plant air systems.