DAYTON 7AF31 Tubeaxial Fan w/Drive Pkg,115/208-230 V Tubeaxial Fan, Drive Type Belt, Blade Dia. 12 In., 1300 CFM @ 0.000-In. SP, 1170 CFM @ 0.125-In. SP, 990 CFM @ 0.250-In. SP19.7 Sones @ 0.250-In. SP @ 5 Ft., Motor HP 1/4, Max. BHP 0.25, Fan RPM 1670, Motor Enclosure Totally Enclosed Nonventilated, 1 Phase, Voltage 115/208-230, Max. Motor Height 9 In., Shaft Dia. 5/8 In., Number of Blades 4, Full Load Amps 4.8/2.3-2.4, Motor Type Capacitor Start, Hazardous Location, Max. Inlet Temp. 200 Degrees F, Max. Ambient Temp. 104 Degrees F