DKW series centrifugal air-conditioning fan is a multi-vane centrifugal fan successfully developed on the basis of SYD series ventilator by introducing the international advanced technology of the international same product. It has features such as large air volume, small bulk,  low noise, elegant appearance high efficiency smooth  performance curve, compact structure, easy installation and so on.

Its conveying media are air and other non-hypergolic gases which are not harmful to the human's health and not  corrosive steel materials.