Specifications

• Fan Design
  Centrifugal
• Wheel Type
  Backward Incline
• Fan Diameter
  16 in
• Maximum Air Flow
  3999 cfm
• Speed
  1293 rpm, 1333 rpm, 1400 rpm
• Sound Level
  15 @ 1" SP (1293 RPM) sone, 15.2 @ 7/8" SP (1293 RPM) sone, 15.5 @ 1-1/4" SP (1333 RPM) sone, 15.6 @ 3/4" SP (1293 RPM) sone, 15.9 @ 1" SP (1333 RPM) sone, 16.3 @ 5/8" SP (1293 RPM) sone, 16.3 @ 7/8" SP (1333 RPM) sone, 16.6 @ 3/4" SP (1333 RPM) sone, 17.2 @ 1/2" SP (1293 RPM) sone, 17.3 @ 3/8" SP (1293 RPM) sone, 17.4 @ 1" SP (1400 RPM) sone, 17.4 @ 5/8" SP (1333 RPM) sone, 17.8 @ 1/2" SP (1333 RPM) sone, 17.9 @ 1/4" SP (1293 RPM) sone, 18.4 @ 3/8" SP (1333 RPM) sone, 18.4 @ 7/8" SP (1400 RPM) sone, 18.6 @ 1/8" SP (1293 RPM) sone, 18.6 @ 3/4" SP (1400 RPM) sone, 18.8 @ 1/4" SP (1333 RPM) sone, 19.1 @ 0" SP (1293 RPM) sone, 19.2 @ 1/8" SP (1333 RPM) sone, 19.6 @ 0" SP (1333 RPM) sone, 19.6 @ 1/2" SP (1400 RPM) sone, 19.6 @ 5/8" SP (1400 RPM) sone, 19.8 @ 3/8" SP (1400 RPM) sone, 21 @ 0" SP (1400 RPM) sone, 21 @ 1/4" SP (1400 RPM) sone, 21 @ 1/8" SP (1400 RPM) sone
• Max Airstream Temperature
  +300 °F
• Mount Type
  Roof
• Blast Direction
  Upblast
• Motor Horsepower
  1 hp
• Motor Voltage
  115 V, 230 V
• Motor Phase
  1 ph
• Motor Power Frequency
  60 Hz
• Motor Enclosure Type
  Open Drip-proof (ODP)
• Standards Met
  CSA C22.2 No. 113-M1984, UL Listed 705, UL Listed 762
• Opening Dimensions
  21-1/2 x 21-1/2 in
• Overall Height
  29-1/4 in
• Overall Width
  31-3/4 in
• Overall Depth
  31-3/4 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
  26 x 26 in