Greenheck’s Utility Set Fan series has expanded with the addition of the model USFD-100 direct drive utility set. Model USFD-100 can be specified with either a Vari-Green EC motor with a speed control dial for single-phase motor applications or a NEMA premium-efficiency motor with a factory-mounted variable frequency drive.
Quick-connect terminal blocks and the prewired and preprogrammed VFD make startup quick and easy, and test and balance is simple as fan speed can be adjusted with the touch of a button. Model USFD-100 features galvanized or painted construction with a bolted frame and a backward-inclined centrifugal wheel. The direct drive construction eliminates belts and bearings so less maintenance is required. Model USFD-100 has capacities of 200-6500 cfm and up to 3-inch water gauge, making it ideal for light-duty commercial and institutional ventilation.
For more info, visit www.greenheck.com.