Unused Greenheck SWB Blower. Model: SWB-208-5-CW-TH-X. Mark: F-426-3. Serial No: 12056017-1004. Model Number signifies the following: Backward, Incline, Belt Driven, Permatector Coated Steel Construction, 08 Fan size, 1/2 HP, Clockwise rotation, Top Horizontal. Greenheck’s backward- inclined utility fans have many advantages; higher operating efficiencies, non-overloading horsepower curves and higher pressure capabilities. The SWB-208 line has 250-1450 CFM capability (depending on the setup/application). Motor specs: 0.5 HP, 208-230/460 Volts, 2.21-20.00/1.00 Amps, 1750 RPM, 60 Hz, 3-phase. Approximate Weight: 140 lbs. Overall Dimensions: 26 in. L x 19 in. W x 26.5 in. H.