Type 4-72 centrifugal fan is generally used for ventilation in  large buildings such as factory,workshops,warehouse,underway,etc.

This kind of fan can transport air or other air with non-spontaneous combustion, no explosion, no volatility, no harmful to human body, and no corrosion to steel,;and air shall not be composed of viscous substances, dust and hard particles.


This product is used in industrial and civil paper industry,cement industry,steel industry,coating industry,chemical industry, dust removal industry, and other fields,we can also provide design,equipment manufacture and the hvac equipment maintenance and maintenance work.