1 pc Dayton Blade Fan 20 In

Propeller Replacement Propeller Dia. (In.) 20 in Bore Dia. (In.) 5/8 in Number of Blades 3 Pitch (Deg.) 20 Degrees Blade Material Aluminum Keyway (In.) - Rotation CW Facing Discharge Required Motor HP - Required HP @ Higher RPM 1/3 hp Required HP @ Lower RPM 1/10 hp RPM Low 1 140 RPM RPM High 1 725 RPM Max. RPM 1725 CFM @ 0.000-In. SP 3766/2489 CFM @ 0.125-In. SP 3587/2183 CFM @ 0.250-In. SP 3375/1574 CFM @ 0.375-In. SP - CFM @ 0.500-In. SP - Blade Height (In.) 3 7/16 in Propeller Dia. (In.): 20 in;Bore Dia. (In.): 5/8 in;Blade Height (In.): 3 7/16 in;Blade Width (In.): 9 5/8 in; Number of Blades: 3;Required HP @ Higher RPM: 1/3 hp;Required HP @ Lower RPM: 1/10 hp;CFM @ 0.125-In. SP: 3587/2183;Item: Propeller;Remarks: View Catalog Page For Better Selection Criteria;CFM @ 0.250-In. SP: 3375/1574;Rotation: CW Facing Discharge;For Use With: Exhaust Fans and Circulators;CFM @ 0.000-In. SP: 3766/2489;Max. RPM: 1725;Blade Material: Aluminum;Pitch (Deg.): 20Degrees;RPM High: 1 725 RPM;Type: Replacement;RPM Low: 1 140 RPM;