Blower is a machine or device used to raise or increase air pressure or gas would be transported in a certain room as well as a suction or vacuum air or a specific gas.
This product is available from 1 / 2HP up 1hp for the first phase, electricity 110 / 220v. To 3phase ranging from 1/2 hp up to 15hp, 380V electricity. Ring blower fan chuan come from taiwan.