Centrifugal blowers are mechanical devices used to transport air or gases at high pressure. The basic operating principle is for a rotating fan to draw in air or gas with centrifugal force at the center and then expel it at high speed. These devices are used in many applications such as ventilation, dust collection, cooling systems, and gas transport in various industrial processes. The design of centrifugal blowers generally includes a fan rotated by a motor, a housing where the fan is mounted, and inlet and outlet points for air or gas. These devices, offering high efficiency and durability, are produced in various sizes and capacities to meet different volume and pressure requirements. Centrifugal blowers are preferred for their quiet operation features and low maintenance needs.