Design 64 Packaged Backward Inclined Fan

Chicago’s PBI fan is the right choice for your requirements, designed to increase the stable operating range by over 20%. This enables you to offer a wider performance range and thereby eliminate fan sizes. Chicago’s Design 64 PBI fan is offered in 12 sizes from 122 to 365 and in standard widths of 100%, 75% and 50%. With the availability of three motor RPMs, a PBI fan will meet all your necessary performance and physical specifications.


Developed initially for the dust collector industry, Chicago’s new Packaged Backward Inclined (PBI) fan is also ideal for an expanding range of applications, such as laser cutters, air filtration, and pneumatic conveying, up to 150°F. Chicago’s PBI fan is also the perfect replacement for older, less reliable fans. The rugged PBI fan provides the performance you need and the reliability you want, backed by Chicago’s 3-year warranty.

Operating range

Maximum CFM 46,000
Maximum Static Pressure 23" wg
Maximum Temperature 150 degree Celcius
Fan Sizes 12-5/8" to 36-1/2"


  • High performance wheel
  • Punched flanged outlet/inlet
  • Withstands adverse environments
  • Rugged housing
  • C-Face motor mount


  • Square housing
  • Alternate widths
  • Access door
  • Spark resistent construction
  • Outlet damper
  • Inlet/Outlet screens
  • Drain

Alternate Products

Greater CFM Design 10A Backward Inclined
Similar Products SQAD / SQBD Direct Drive


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