Economical, modular design allows for short lead times and a competitive price while offering similar performance to our BISW line up to AMCA Class 3.

  • Sizes 12-1/4” – 36” Wheel Diameter
  • AMCA Class 1, 2 & 3
  • Volume up to 47,000 CFM
  • Pressure up to 18.5″ WG
  • Temperature Range -30° to 600°F
  • Arrangements 1, 4, 4V, 8, 9, 10
GPBI

Arrangement 10 Shown

GPBI Wheel Types

Aluminum Wheel

  • For Clean Air Applications at all Volumes
  • Tapered Shroud
  • Backward Inclined Blades
  • Operating Temperatures up to 200 °F

Steel Wheel

  • For Relatively Clean Air Applications with Little or No Particulate
  • Tapered Shroud
  • Backward Inclined Blades
  • Operating Temperatures up to 600 °F
GPBI Wheel

Steel Wheel Shown

Construction Features

  1. Continuously Welded Steel Housing
  2. Reversible / Rotatable Housing in 45 degree increments
  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 Flange Bearings
    • Reduced shaft sizes
    • Better support of overhung loads
    • Provides shaft seal
    • Premium grease lubrication
    • Rated bearing life (L10) of 100,000 hours
  6. Inlet (flange style shown)
  7. Flanged Outlet with Mounting Holes
  8. Lifting Lugs for Use in Installation

Additional Features

  • Extended Lubrication Lines for Easy Maintenance
  • IATC Industrial Blue Enamel Paint
GPBI

Arrangement 9 Shown

GPBI

Available Options

Flanged Inlet

Flanged Inlet

Slip Inlet

Slip Collar Inlet