Centrifugal Utility Fans – SFD / SFB / SWD / SWB
Greenheck models SFD and SFB forward-curved utility fans have been designed for supply, exhaust and return air applications requiring low to medium air volumes and pressures. You will receive the following benefits with these fans:
• SFD fans are available in four sizes (6, 7.5, 9 and 10) with different rpm motors. Capacities range from 150 to 2,600 cfm (255 to 4,600 m³/hr) with static pressures to 2.5 in. wg (623 Pa).