* 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.