Centrifugal Fan Centrifugal Fan Centrifugal Fan China Supplier 9-19 Low Price High-Pressure Centrifugal Fan Detailed Description 9-19 high pressure centrifugal fan is featured by high blast pressure, high efficiency, compact structure and strong operational reliability which is widely used in high pressure forced ventilation such as in forging and smelting furnace. Technical Parameter Table for 9-19 high pressure centrifugal fan