1/2 hp Centrifugal Roof Downblast Exhaust Fan

The 1/2 hp Centrifugal Roof Downblast Exhaust Fan is a new product by GREENHECK. It is a belt-drive fan with a CFM range of 2015 – 3344 cfm at 0.75 – 0 static pressure in.w.g. The fan has a configuration suitable for roof installation with an 18″ x 18″ damper size and a roof opening of 20.5″ x 20.5″. It operates at an RPM of 860 rpm and has a horsepower of 1/2 hp, providing a CFM of 2510 cfm. The fan is designed for single-phase operation at a voltage of 115 volts.