One-Piece FansAir-Drive 4-Wing-One-Piece

fan blade diameters from 4 to 6.75 inches

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4″ to 6.75″ diameters.


Aluminum or galvanized blades. Aluminum or steel hubs.


One-piece construction with patented hubbing method. Clockwise or counterclockwise rotation. Any degree pitch for your particular application. Axial flow of air.

The 4-wing propeller design is effective for applications requiring medium air movement using direct air streams. Common applications include: condenser fans for refrigerators, portable heaters, humidifiers, dehumidifiers, cooking equipment, food service equipment, evaporator applications, and fireplace inserts.

Propellers are available with either an aluminum (pictured on left) or steel plated hub with set screw to fit most motor shafts. Special bore sizes are also available upon request.