Model AER

The smaller direct drive fan with bigger performance!

Greater energy efficiency, less maintenance.

Greenheck's new Model AER direct drive sidewall propeller fan moves 30% more air compared to similar fans, allowing a smaller fan size to be specified to achieve desired performance — reducing first cost.


Available in four sizes (20, 24, 30 and 36) with capacities up to 29,000 cfm and 2.45 in. wg.

Optional EC Motor Technology

Direct drive motor options are available up to 1 HP for Vari-Green® EC motors and up to 7.5 HP for AC motors.

Ideal for clean air applications in:

  • Industrial Facilities
  • Manufacturing Facilities
  • Warehouses


  • Innovative aerodynamic drive frame design
  • Supply and exhaust arrangements
  • Cast aluminum propeller
  • Expanded direct drive performance range
  • Drop-in Venturi
  • Optional accessories: wall housings, wall collars, weatherhoods and dampers


  • Low first cost
  • Energy efficient
  • Structural strength
  • Smaller installation space
  • Simplified maintenance

View the AER Catalog or Specifications here.

Find your Greenheck representative nearest to you.

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