MARS 20" 4 Wing CW Fan Blade w/ Fixed Hub (33°)

MARS 3 wing adapter, heavy duty condenser fan blades are designed for rigorous R/HVAC low pressure applications. They will accommodate universal hex/round adapter hubs. MARS adapter fan blades are durable, efficient & quiet. They are manufactured using high strength aluminum alloy for the blades & sturdy steel for the blade spiders. Blade depths and pitches specified for MARS adapter fan blades allow for the replacement of a broad range of commonly used fan blades. Number of Blades: 4 Pitch (Degree): 33 Bore Diameter Inches: 1/2 Rotation: CW Diameter Inches: 20 Material: Aluminum Max RPM: 1140 Depth Inches: 5 11/64 CFM @ 0.000-In. SP: 4942 CFM @ 0.300-In. SP: 4106 Min H.P. @ 0.000-in. SP: 0.552 Min H.P. @ 0.300-in. SP: 0.6141