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 |
|---|---|---|---|---|---|---|
| **10493 | 18" | 1725 | 1/3 | 1/2 or 5/8 | 4 | 3,300 |
| **10494 | 18" | 1075 | 1/3 | 1/2 or 5/8 | 5 | 3,100 |
| 10495 | 36" | 850 | 1/2 | 5/8 | 3 | 10,500 |
| *10492 | 48" | 825 | 1 | 3/4 | 3 | 21,500 |
| *10496 | 48" | 525 | 1 | 1 | 3 | 21,500 |
| * Ships via Motor Freight **Must order correct hub size with blade! |
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| **10488 - 1/2" Interchangeable Hub | ||||||
| **10489 - 5/8" Interchangeable Hub | ||||||
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