Specifications

• Fan Design
  Centrifugal
• Wheel Type
  Backward Incline
• Fan Diameter
  18-1/4 in
• Maximum Air Flow
  4499 cfm
• Speed
  1106 rpm
• Sound Level
  17.5 @ 1" SP sone, 17.7 @ 7/8" SP sone, 17.8 @ 3/4" SP sone, 18 @ 5/8" SP sone, 18.4 @ 1/2" SP sone, 18.5 @ 1-1/4" SP sone, 18.8 @ 3/8" SP sone, 19.2 @ 1/4" SP sone, 19.5 @ 1/8" SP sone, 19.8 @ 0" SP sone
• Max Airstream Temperature
  +170 °F
• Mount Type
  Roof
• Blast Direction
  Downblast
• Motor Horsepower
  3/4 hp
• Motor Voltage
  115 V, 230 V
• Motor Phase
  1 ph
• Motor Power Frequency
  60 Hz
• Motor Enclosure Type
  Totally Enclosed, Air Over (TEAO)
• Standards Met
  CSA C22.2 No. 113-M1984, UL Listed 705, UL Listed 762
• Opening Dimensions
  25-1/2 x 25-1/2 in
• Overall Height
  21-3/8 in
• Overall Width
  31-5/8 in
• Overall Depth
  31-5/8 in
• Static Pressure Rating
  0 in wg, 1-1/4 in wg, 1/2 in wg, 1/4 in wg, 1/8 in wg, 1 in wg, 3/4 in wg, 3/8 in wg, 5/8 in wg
• Base Dimensions
  30 x 30 in