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• n  rotation to the right

• dextrorotation

• levorotation

News & Articles

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• Modular Fans are designed for narrow, compact spaces.
  Offered in 18–60 in. dia and with 3–16 blades, WindShift™ Modular Fans are constructed with clamshell knuckles that clamp each blade to 0.25 in. steel center disk. Blades can be set to specific pitch angle for increased airflow. Other options include clockwise or counterclockwise rotation and custom center disks for any blade count, fan diameter, and pilot or bolt circle ...
  Aug. 29, 2013 - ThomasNet