Application range and structure:

Changjia 4-72 plastic centrifugal fan is produced according to principle of 4-62-1 metal fan and performance of hard plastic sheets. It is widely used in pumping toxic or corrosive gases at temperature of -8℃～+80℃in chemical, metallurgy, electroplating, rare earth, pharmaceutical, instrument, research, and other units for features such as good insulating property, light specific gravity, attractive and clean appearance, strong corrosion resistance, and etc. 
Our fans can be divided into left rotating fan and right rotating fan two types, and their air outlet can be produced at the request of clients.

Specifications and technical parameters: