Replace your rusty fan blades with corrosion-resistant poly fan blades. Made of fiberglass-reinforced polypropylene, these high performing blades include a cast aluminum hub.
Use the information below to select the right blades for you. Find the QC Part number under the desired shaft size below:
- Motor RPM's
- Motor Shaft Size
- Motor Frame
- Blade Diameter
- Blade Pitch
- Number of Blades
- Motor Horsepower
Fan blades turn clockwise when facing exhaust.
We also carry 4-Blade and 6-Blade Replacement Fan Blades along with Super Pag Fan Blades.
| 1/2" Shaft QC Part # |
5/8" Shaft QC Part # |
Blade Diameter | Motor RPM | Motor HP (Min) | Pitch | CFM at 0 SP |
|---|---|---|---|---|---|---|
| 10500 | 10520 | 12" | 1700 | 1/8 | 45° | 1630 |
| 10543 | 10537 | 14" | 1700 | 1/10 | 30° | 1790 |
| 10544 | 10538 | 14" | 1700 | 1/8 | 35° | 1980 |
| 10501 | 10521 | 14" | 1700 | 1/5 | 45° | 2460 |
| 10546 | 10575 | 16" | 1700 | 1/5 | 35° | 2550 |
| 10502A | 10523 | 16" | 1700 | 1/3 | 45° | 3250 |
| 10547 | 10576 | 18" | 1700 | 1/6 | 30° | 3090 |
| 10548 | 10577 | 18" | 1700 | 1/4 | 35° | 3480 |
| 10503 | 10522 | 18" | 1700 | 1/3 | 45° | 4214 |
| 10585 | 10578 | 20" | 1700 | 1/3 | 35° | 4700 |
| 10586 | 10579 | 20" | 1700 | 1/2 | 40° | 5320 |
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