Centrifugal Upblast Exhaust Fans

The Centrifugal Roof Upblast exhaust fans include both direct and belt drive options with efficient backward inclined centrifugal wheels and aerodynamic inlet cone minimizing system effects. The motors on the fans are out of the airstream. The fans are suitable for applications ranging from storage room to fume hood exhaust and kitchen grease exhaust to smoke control.

Centrifugal Upblast Exhaust Fans


  • Series C Models CUE, CUBE

    Series C Models CUE, CUBE

    Series C spun aluminum exhaust fans are specifically designed for roof mounted (CUE/CUBE) applications. Contaminated or grease laden exhaust air can be discharged directly upward, away from the roof surface. The fans feature a one piece windband continuously welded to curb cap and double studded isolators for true vibration isolation. Capacities range from 70 to 30,000 cfm and up to 5.0 in. wg.

  • Model USGF

    Model USGF

    The Ultimate Steel Grease Fan, model USGF is the ideal fan for heavy grease exhaust applications as stated in NFPA's Chapter 11 restaurants and food service where high amounts of grease and/or solid fuels are used like charbroilers, solid fuel cooking, and oriental cooking Constructed of steel, the model USGF includes a non-stick coated steel wheel, steel windband, steel curb cap, and steel motor compartment. Standard features include UL-762, a heat baffle, clean-out port, dual belt and pulley system, and a mounted and wired NEMA-3R disconnect switch. The unit is powder coated for protection. Capacities range from 350 to 7000 cfm and up to 3.25 in. wg.

  • Model TCBRU

    Model TCBRU

    Used for general or contaminated exhaust. Standard with aluminum wheel for Spark B construction, the TCBRU has an elevated discharge to carry contaminated exhausts away from roof deck and nearby make-up air units. These fans are available in either painted steel or aluminum construction. Oversized access panel available for full access to interior drives and bearings for easier service.

    • 500 to 26,000 cfm
    • up to 4 in. wg.
    • Spark B resistant construction standard
    • Certifications:
      • AMCA licensed Air and Sound (AMCA 210 and 300)
      • UL/cUL listed for Electrical (UL/cUL-705)


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