ORLANDO, Fla. - Rosenberg supplies a family of electronically commutated (EC) fans for HVAC applications. Its backward curved and axial EC motorized impellers include designs that deliver exceptional performance in static pressure and airflow, says the company. The axial fans - for use on condenser coils - come in four sizes up to 31 inches with top airflow of 14,000 cfm. The backward curved units, often used as evaporator fan, are available in eight sizes from 11 up to 25 inches, delivering up to 8,900 cfm depending on static pressure.

In addition to maintaining a wide selection of standard fans for delivery from stock, Rosenberg offers engineering expertise and the ability to work directly with customers to provide customized solutions to their air movement problems.