GDF型离心式管道风机GDF centrifuga pipe fan
该风机是在吸取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、噪声较低、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s120mg/m，气体温度范围-20°C~60°C
The fan is new improved product fetured by high static pressure,stable running, low noise, easy intallation, small size

and directconnecting with pipe.it is widely used for ventilaton in enterprnsesａnd aMMi buildings for non-corrosve,

un-combustible and harmlessgas. Gas cannot contain sticky matenal, dust8hard particle is lessthan 120mgm;

Temprature range:- -20C ~60C.