DWT35-11(DWT-I/DWT-II)型屋顶通风机

Model DWT35-11 (DWT-I/DWT-II) Roof Ventilator

屋顶通风机主要作用为石油，化工，轻纺，冶金和机械厂房，办公室。实验室，仓库等建筑物室内通风换气，它能适应建筑物的不同结构形式和使用需要，可以安装在屋顶和墙壁上。工作介质温度为25°C，相对湿度不应大于90，介质含尘不超100mg/m3。

该风机主要由叶轮，风筒，风帽，电动机及其他部件组成。叶轮采用轴流风扇，风量大，也可以反风。风帽及底座采用轻质，高强度，耐腐蚀玻璃钢材质。具有外形美观，抗风雨的特点，材料有铁板和玻璃钢型。

FWT35-11、FWT4-72屋顶通风机，可用于输送腐蚀性气体，其性能参数与WT35-11/WT4-72一致。

the roof ventilator is mainly used for the indoor ventilation and air-exchange in the architectures such as petroleum,chemical,textile,metallur,mechanical factory house,office,experimental room,warehouse etc.it can adapt to different structural forms and userequirements froms various buildings.it can be installed in the roof or wall.when the operating media temperature is 25°C,the relativehumidity should not be larger than 90%.the dust content in the media(including solid,impurity)should not exceed 100mg/m3.

this fan is mainly composed of the paddle-wheel,wind tube,nozzle button,motor and other fittings.the paddle-wheel adopts axial-flowfan with extremely large air volume.it can also be back-draught according to the special needs.the nozzle button and base utilize thefiberglas reinforced plastics with light weight,high intensity,anti-corrosion.it has the features of pleasing appearance,rain&wind resistance.

FWT35-11,FWT4-72 roof ventilator can be used to convey the corrosive gas.its performances and parameters are the same as WT35-11/WT4-72.

风机外形及安装尺寸 Fan external from and mounted dimension