Aluminum Fan Blade - 18" (1725 RPM)
This 4-Blade, 18" Diameter Aluminum Fan Blade has a 27° pitch, clock-wise rotation and an interchangeable hub location.
This free air fan blade was designed for free air, low pressure applications. Constructed of high quality, rounded aluminum blades for maximum free air delivery with minimum noise levels.
Applications: Pedestal & Window Fans, Air Circulators
To determine which fan blade is needed, find your present blade diameter, RPM and horsepower of your motor from the chart below. Choose appropriate catalog number under the desired shaft size.
|Part #||Blade Dia.||Pitch||Motor RPM||Motor HP (MIN.)||Shaft Size||No. of Blades||CFM at 0 SP|
|**10493||18"||27°||1725||1/3||1/2 or 5/8||4||3,300|
|**10494||18"||33°||1075||1/3||1/2 or 5/8||5||3,100|
**Must order correct hub size with blade!
- 10488 – 1/2" Interchangeable Hub
- 10489 – 5/8" Interchangeable Hub