Increase air delivery when you install a Windstorm 52″ fan in the same size of opening as an existing 48″ fan. Fits between standard 60″ posts with a rough opening of only 56-1/2″ |
| Item |
CFM/ | CFM /WATT | CFM/ .05 static | CFM /WATT | CFM/ .10 static | CFM /WATT | AIRFLOW ratio | Bess Lab | |
| WS-F52B2A | High Capacity | 30,100 | 21.6 | 28,900 | 19.9 | 27,500 | 18.1 | .81 | 14099 |
| WS-F52B-HE* | High Efficiency | 27,700 | 25.2 | 26,300 | 22.7 | 24,700 | 20.4 | .80 | 14100 |
| *High Efficiency performance is achieved by replacing the stock pulley assembly on the WS-F52B2A fan with the High Efficiency Conversion Kit (SKU WS-F52B-HE2A) |
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FAN DIMEMSIONS 1) 38″ | |
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FAN SPACING The spacing between fans is very important. Installing fans too close together will cause interference between the discharge cones. 1) 8″ minimum, fans can be installed 3-1/2″ apart if cone clips are used. |
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Click here to access Product & Installation Manual | |
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Click here for Parts Diagram. |
Oversized Item: Freight calculations at checkout are an estimation only. We will contact you with exact freight costs after receiving your order.
