top of page

Centrifugal Downblast Direct Drive DR33HFA  Roof Mounted General Ventilation (UL 705) 0.333 HP 1200 CFM @0.25 in. w.c.

DR33HFA High Speed Direct Drive Centrifugal Downblast Exhaust Fan with speed control, birdscreen, disconnect switch and 11-3/4" wheel. Exhaust Fan handles 1200 CFM @ -0.250" wc ESP. Fan runs at 1613 RPM. Exhaust Motor: 0.333 HP, 1 Phs, 115 V, 60Hz, 4.3 FLA, TEAO-ECM (Totally Enclosed Air Over Electronically Commutated Motor). 

Includes MSC Controller for manual or 0-10V speed control.


  • HP: 0.33
  • Voltage: 115
  • Phase: 1
  • Motor Type: ECM
  • FLA: 4.3
  • Fan/Motor RPM Range: 300-1800
  • Speed Controller Type: CaptiveAire MSC (Motor Speed Controller)
  • Exhaust Fan UL Listing: UL 705 (General Ventilation)

FloAire DR33 (1200CFM) 115V Direct Drive Centrifugal Downblast Exhaust Fan

    bottom of page