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These high performance Aluminum Fan Blades are non-corrosive. Includes cast aluminum hubs.
To determine which fan blade is needed, find your present blade diameter, RPM and horsepower of your motor in the chart below.
| QC Part # | Blade Dia. | Motor RPM | Motor HP (MIN.) | Shaft Size | No. of Blades | CFM at 0 SP |
|---|---|---|---|---|---|---|
| ** | 18" | 1725 | 1/3 | 1/2 or 5/8 | 4 | 3,300 |
| 36" | 850 | 1/2 | 5/8 | 3 | 10,500 | |
| * | 48" | 525 | 1 | 1 | 3 | 21,500 |
| * Ships via Motor Freight **Must order correct hub size with blade! | ||||||
| ** - 1/2" Interchangeable Hub | ||||||
| ** - 5/8" Interchangeable Hub | ||||||
