J&D Manufacturing’s Whirl-Wind galvanized box fan is leading the market in performance, durability and ease of installation. The Whirl-Wind features a strong galvanized housing, and heavy duty 12 gauge welded wire mesh guards that are hot dip galvanized. Poly guard clips reduce noise and vibration between the housing and guard. Whirl-Wind fans include attached hanging brackets for quick and easy installation in your poultry, dairy or commercial building. The high velocity air pattern provides maximum air flow at the lowest electrical cost.


  • Exceptional air pattern
  • 18 gauge galvanized housing
  • 3, 4, or 6 blade balanced high output propeller
  • Lifetime Warranty on 50″ cast aluminum propellers
  • Poly guard clips to reduce vibration for quiet performance
  • Includes attached hanging brackets for easy installation
  • 12 gauge wire mesh guards are hot dip galvanized after welding for long life
  • 1″ x 2″ mesh guards standard on most models
  • Belt drive models include a heavy duty spring belt tensioner to reduce bounce at startup, and provide self adjusting equal pressure throughout the life of the belt for high efficiency.
  • Shaft bearings are eccentric locking, pre-lubricated, permanently sealed and rubber mounted for smooth operation and reduced blade fatigue.
  • Totally enclosed, maintenance-free, direct drive high-efficiency motors have completely sealed ball bearings.
  • Two Year Warranty