BI Series Belt Drive Utility Blowers

  • Complete range of sizes from 10" to 36".
  • Full AMCA Class 1 Operation.
  • Non-overloading backward inclined (BI) welded wheels.
  • Aluminum wheel - (AMCA type B classification for spark resistant construction) - available as an option.
  • Discharge position can be field rotated to any of 8 discharge positions.
  • Counter clock wise rotation is standard. Clock wise available.
  • Outlet flanges on models BI-24 to BI-36.
  • Temperature Ratings - without a heat slinger 250º F with a heat slinger, steel wheel 400º F, aluminum wheel 300º F.
  • Motor access from 3 sides.
  • Sloped motor base for ease of motor installation.
  • Vented motor and drive compartment cover, with handles, for safety & weather protection.
  • 16 gauge or heavier blower housing.
  • Heavy duty pillow block ball bearings.

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BI series specifications

Power rating (BHP) does not include transmission losses. Performance certified is for installation type B:
Free inlet, Ducted outlet. Performance ratings do not include the effect of appurtenances (accessories).
CFM values listed above are summarized for convenience.
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BI series dimensions

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