High-pressure centrifugal fan 9-19 high-pressure centrifugal fan fan, can be made into right-and left-turn two types. Face from one end of the motor, such as the impeller clockwise rotation said right, “Right” said, anti-clockwise rotation said left-cyclone, “Left” said. The outlet position of the fan is indicated by the outlet angle of the casing. “Left” and“Right” can be made of 0,45,90,135,180,225 total six angles. Fan transmission for A-type (NO4-6.3) and D-type (NO7.1-16) two. 9-19 fan 9-19 high-pressure centrifugal fan fan is generally used for forging furnace and high-pressure forced ventilation, and can be widely used for conveying materials, conveying air and non-corrosive unnatural, non-viscous substances of the gas. The temperature of the medium is generally not more than 50(maximum not more than 80) , and the dust and hard particles in the medium are not more than 150 mg/m3.