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Model BIDW -Backward Inclined Double Wide Centrifugal Industrial Fans

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Wheels have flat, backwardly inclined, single thickness blades. Non-overloading high efficiency design used for relatively clean air applications with little or no particulate in the airstream.

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Airstream/Performance: Clean air to light dust loading, medium to high volume, low to medium pressure applications.

Applications: Supply fans, agriculture and grain drying fans, dust collector, baghouse fans, fume hood and spray booths, cooling air, general ventilation, hvac, corrosive and high temp applications.

  • Sizes 18-1/4” – 73” wheel diameter
  • AMCA Class 2 & 3
  • Volume up to 330,000 CFM
  • Pressure up to 18″ WG
  • Temperature Range -30° to 200°F
  • Arrangements 3, 7

Arrangement 3 Shown

BIDW Wheel Types

Steel Wheel

  • For Relatively Clean Air Applications with Little or No Particulate
  • Tapered Shroud
  • Backward Inclined Blades
  • Operating Temperatures up to 200 °F
Construction Features
  1. Continuously Welded Steel Housing
  2. Fixed Housing with Any Discharge Angle
  3. All wheels are balanced to grade G6.3 or better
  4. Shafting is 1045 bearing grade TG&P
    • Sized for the first critical speed to be 1.25 times the max speed or higher
  5. Anti-Friction Pillow Block Bearings
    • Premium grease lubrication
    • Rated bearing life (L10) of 100,000 hours
  6. Open Inlet
  7. Flanged Outlet with Mounting Holes

Additional Features

  • Lifting Lugs for use in installation
  • Extended Lubrication Lines for Easy Maintenance
  • IATC Industrial Blue Enamel Paint

Arrangement 3 Shown

Available Options