BDU-RA
BDU-RA
BDU-RA
BDU-RA

Centrifugal Upblast Belt Drive Fan

(BDU-RA)

Belt Drive. For drawing more air under moderate static pressures and well suited for commercial kitchen applications.

  • Air Volume: 2 – 22,500 cfm
  • Maximum SP: 2.75" wg. @ standard air density
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Features

  1. A wide variety of motors are available to meet specific application needs
  2. Heavy duty construction, durable and weather resistant
  3. Non-overloading backward inclined wheels, blades and inlets fabricated from aluminum
  4. Wall mount applications, units up to 24" nominal wheel can be wall mounted
  5. Forced fresh air through the motor compartment cools motor and ensures long motor life
  6. Quick release latches allow for easy access to motor compartment
  7. Variable pitch motor pulley allows for field adjustment and system balancing
  8. High efficiency combined with low tip speeds result in quiet operation
  9. Standard emergency disconnect switch

Options

  1. Gravity damper (UL 705 only)
  2. Motorized damper (UL 705 only)
  3. Wall mount sleeve
  4. Roof curb (vented and non-vented)
  5. Grease collection box
  6. Bird screen (UL 705 only)
  7. Base hinging kit or hinged sub base (for NFPA96 compliance)
  8. Extra set of v-belts
  9. Combination package that includes a supply fan mounted on the same roof curb

Certifications

RuppAir certifies that Models BDU11RA thru BDU36RA shown herein are licensed to bear the AMCA seal. The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 211 and Publication 311, and comply with the requirements of the AMCA Certified Rating Program.

Models BDU11RA thru BDU36RA are ETL Listed under file numbers 103336443COL-001 and 102628244PRT-001 and comply with UL705 (electrical) and UL762 Standards and CSA Std C22.2, No 113.

Catalog #112R

June 2016

Resources

Models

  1. BDU11RA Belt Drive Centrifugal Upblast Exhaust Fan with 11.75" wheel
  2. BDU13RA Belt Drive Centrifugal Upblast Exhaust Fan with 13.75" wheel
  3. BDU15RA Belt Drive Centrifugal Upblast Exhaust Fan with 15.75" wheel
  4. BDU18RA Belt Drive Centrifugal Upblast Exhaust Fan with 18.75" wheel
  5. BDU20RA Belt Drive Centrifugal Upblast Exhaust Fan with 20.75" wheel
  6. BDU24RA Belt Drive Centrifugal Upblast Exhaust Fan with 24" wheel
  7. BDU30RA Belt Drive Centrifugal Upblast Exhaust Fan with 30" wheel
  8. BDU36RA Belt Drive Centrifugal Upblast Exhaust Fan with 36" wheel
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