C-Series Centrifugal Blowers are generally divided into multi-stage low-speed, single suction, and double support structures, using coupling transmission. The inlet and outlet directions are both vertically upward. They are widely used in various smelting boilers, coal washing plants, mining flotation, sewage treatment, chemical gasification and other fields that require air transportation. They can also be used to transport other non corrosive gases. It has the characteristics of high efficiency, low noise, smooth operation, few vulnerable parts, easy installation, and simple operation and maintenance.