Design 10A Airfoil Centrifugal Fans

Chicago's D/10A airfoil fans are available standard in three construction classes to meet every application requirement. All classes feature heavy gauge housings and continuously welded scroll. Class II adds additional bracing in the larger sizes. Class III adds heavier shafts and bearings, and wheels reinforced with a stiffener ring to withstand higher pressure.


Chicago's Design 10A is a rugged multi-purpose centrifugal fan equipped with an airfoil wheel suited for supply and exhaust air and industrial applications. With energy efficient airfoil blades, the Design 10A fan provides reliable and quiet operation, even in mildly contaminated air. The fan is also suited for high temperature airstreams.

Operating range

Maximum CFM 284,000
Maximum Static Pressure 13" wg
Maximum Temperature 800 degree Celcius
Fan Sizes 22" to 80"


  • Wide fan selection
  • Heavy gauge construction
  • Hyperbolic wheel cone
  • Exceptional airfoil performance
  • Low maintenance
  • AMCA certified performance


  • Punched flanged outlet
  • Housing drain
  • Inlet screen(s)
  • Shaft and bearing guard
  • Slip inlet
  • Extended grease tube fittings
  • Horizontal split housing
  • Companion flanges
  • Punched flanged inlet
  • Cleanout door
  • Mounted belt guard
  • Spark resistant construction
  • Shaft seal
  • Inlet volume control
  • A/9 Mount motor and drive
  • Arrangement 8

Alternate Products

Greater CFM AF/BC Custom Heavy-Duty
  Design 51 Single Width
  Design 51 Double Width
Similar Products SQA Airfoil Centrifugal
  SQB Centrifugal


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