"impeller centrifugal fan"

Stainless Steel Energy Saving Large Flow Centrifugal Ventilation Fans Introduction This centrifugal flow fan is suitable for indoor ventilation in general factories and large buildings.It can be used to input gas as well as to output gas. The gas delivered by this fan should be no more than 80 C air and other gases that are not self-igniting and are not harmful to the human body and are not corrosive to steel materials. No viscous substances are allowed in the gas, and the