该风机是在吸取国外先进技术的基础上加以改进，自主研制的新型产品，风机静压高、运转平稳、噪声低、安装尺寸小，方便安装，可直接与风管连接，广泛用于工业与民用建筑内的通风换气。输送空气和其他无腐蚀、无粘性物质对人体无害的气体，所含尘土及硬质颗粒物≤120mg/m，气体温度范围一20℃~80℃。

The fan is to be improved on the basis of absorbing foreignadvanced technology andindependently developed newproducts, the fan static pressure, stable operation, low noise.small size and installation,easy to install, can be directlyconnected with the duct, widely used in industrial andventilationwithin the civil construction. Air transportation and other non-corrosive, non-viscous substances harmful to humans gas, dustand hard particles contained in s 120mg / m³, a gas temperaturerange of20 ℃~80 ℃