Blade, Fan, 20 In (Discontinued)

Propeller, Replacement, Propeller Dia. (In.) 20 in, Bore Dia. (In.) 3/8 in, Number of Blades 3, Pitch (Deg.) 10 Degrees , Blade Material Aluminum, Keyway (In.) -, Rotation CW Facing Discharge, Required Motor HP -, Required HP @ Higher RPM 1/15 hp, Required HP @ Lower RPM 1/40 hp, RPM Low 1,050 RPM, RPM High 1,550 RPM, Max. RPM 1725, CFM @ 0.000-In. SP 1748/1184, CFM @ 0.125-In. SP 1461/823, CFM @ 0.250-In. SP 1249/596, CFM @ 0.375-In. SP -, CFM @ 0.500-In. SP -, Blade Height (In.) 2 1/16 in