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A diagram of fan motor showing how to identify the direction of fan rotation.

Part # 18-6581

20″ OD Fan

Product Overview Specs Documentation

Series 18 Directional Radial Fans blow air out from the shaft. The blades are angled, curved or shaped to operate in one specific direction, clockwise (CW).

0” hub recess
16 blades
10.5” max bore allowed

$3,344.16

Specs

Series 18 fans are designed to blow air out from the shaft (radial flow). This fan is clockwise (CW). A brace ring can be added at an additional cost.

Direction of Rotation: CW
Blade Height (A) - in.: 4
Hub Diameter (B) - in.: 11
Hub Thickness (C) - in.: 0.8125
Overall Diameter (D) - in.: 20
Hub Recess (E) - in.: 0
Plate Diameter (H) - in.: 20
Max Bore Allowed - in.: 10.5
Number of Blades: 16
Material: Aluminum
Weight - lbs: 38

20″ OD Fan

Overview

Specs

Documentation

Overview

Specs

Documentation

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