9-12型化铁炉专用高压离心风机，适合于1~7L/h熔化率的化铁炉鼓风性能要求。该风机还可为各种熔炉、锻冶炉的鼓风用，也适用于输送无腐蚀性、不自燃、不含有粘性物质的气体。介质的温度不超过80℃介质的中所含的尘土及硬质细颗粒不大于150mg/m 。

9-12 type special high-pressure cupola centrifugal fan, suitable for 1~7L/hTheperformance requirements of cupola blast melting rate. The fan can also be usedas a variety of furnace, forging Blast furnace, also applies to the transmission of noncorrosive, non spontaneous combustion, does not contain the viscosity Gas of matter.Conveying medium temperature is not more than 80 degrees Celsius in the medium3contained in the dust And hard fine particles are not more than 150mg/m .