Greenheck has introduced model SWD, the industry’s first direct drive, backward-inclined utility fan to use an electronically commutated (EC) Vari-GreenR motor. Model SWD achieves the performance of model SWB belt-drive centrifugal utility fan available for variable volume airflow applications without the need to change belts. Available in seven sizes (7 through 18) with capacities from 100 to 5860 cfm and up to 2.5 in. wg, model SWD is suitable for ducted exhaust, supply and return air applications typically found in commercial kitchens and fume hoods. Greenheck is a global player in manufacturing and distributing air movement and control equipment. For more information, visit www.greenheck.com