Centrifugal Fans

Backward Inclined Square Blowers:
Model SQBI

Model SQBI backward inclined blowers

Cincinnati Fan manufacturers ten sizes of Model SQBI Square Backward Inclined Blowers in AMCA Class II and III construction. The SQBI Backward Inclined Square Fans are an excellent choice for efficient delivery of high air volumes. All models are available with two wheel designs and in multiple widths from 50% to 100%, to deliver the exact performance you need with a direct driven blower. Belt driven arrangements are also available. All aluminum or stainless steel construction is available. This fan is available in AMCA A, B, or C spark resistant construction.

  • Capacities up to 28,141 CFM and 23" SPWG.
  • Standard construction, air stream temperatures up to 200° F (93° C).
  • Optional high temperature construction, temperatures up to 750° F (398° C).
Pressure: See RBE models
  • Standard delivery is 10 working days
  • Expedited delivery: contact your representative
  • Parts in as little as 24 hours
Made to Order versus Off The Shelf Fast delivery (typically 10-15 days) and customized to your application? Yes! You can have both. Contact your local sales engineer today.
Features and Benefits
Centrifugal Fans Features & BenefitsSee the Cincinnati Fan difference.
Product Arrangements
Arrangements2 standard arrangements available.
Product Options
Centrifugal Fans OptionsStandard accessories that don't increase delivery schedules.
Product Catalog
Model SQBI Catalog23 page catalog in .pdf format.
Maintenance Manuals
Maintenance ManualSelect the .pdf format maintenance manual by arrangement.

What's it like to work with Cincinnati Fan?

Our customers and reps describe their experience in less than 2 minutes.

  • Material conveying
  • Dust collection
  • Moisture blow off
  • Oven exhaust
  • Dryer exhaust
  • Paper trim transport
We Manufacture Good Jobs