* Model XYF-II Centrifugal Fan Is a new model absorbed American technology. It is suitable for conveying gas halmless to human health, non-corrosive, non-self-combustible, and without adhesive substance. The temperature no higher than 80!C，and the dust and hard grain contents no more than 150mg/m³.

This Fan can be improved to be anti-corrosive, anti-explosion model. It has compact structure, perfect appearance, convenient to Install. It' ssuitable for ventilating in general architecture, factories, hotels, etc.