Tube Axial Fans

Greenheck's axial inline fans are designed for ducted and unducted commercial or industrial applications. Lower cost option often used in general ventilation, warehouse or process exhaust requiring high temperature operation or spark resistance. Models include integral flanges for airtight duct connections and Universal mounting brackets for installation in any orientation. Models have different levels of construction to match each product's strengths to the specific requirements.

Tube Axial Fans

Overview

  • Model TBI-FS

    Model TBI-FS

    TBI-FS has a fabricated steel hub and airfoil blades. It is suitable for continuous high temperature (400ºF/204ºC max.) Bolt-on straightening vanes are available for increased efficiency. Typical applications involve clean air, industrial processes, and high temperature exhaust.

    • 6,000 to 77,000 cfm
    • Up to 4.5 in. wg
    • Certifications:
      • AMCA licensed Air and Sound performance (AMCA 210 and 300)
      • UL/cUL listed for Electrical (UL/cUL-705) and Power Ventilators for Smoke Control


  • Model TBI-CA (Belt Drive)

    Model TBI-CA (Belt Drive)

    Belt driven model that uses cast aluminum hub, airfoil propellers. The key features of the TBI-CA axials are compact size, mounting flexibility, and ease of performance adjustments. Additionally, the combination of the cast aluminum impeller and sealed internal belt and bearing enclosure allows this product to meet spark resistant specifications. Typical applications include warehouse or industrial ventilation and paint booth fume exhaust

    • 1,300 to 95,000 cfm
    • Up to 4 in. wg
    • Certifications:
      • AMCA licensed Air performance (AMCA 210)
      • UL/cUL listed for Electrical (UL/cUL-705)


  • Model TDI (Direct Drive)

    Model TDI (Direct Drive)

    Direct drive series of axials maximize efficiencies with cast aluminum, airfoil propellers. Their primary attributes include compact size and minimal maintenance. Additionally, TDI fans can be used with variable frequency drives to accommodate modulating performance requirements. Typical applications range from clean air exhaust to emergency smoke control where the TDI has been tested to exhaust airstream temperatures up to 300º F (149º C) for a minimum of 5 hours.

    • 3,000 to 49,000 cfm
    • Up to 1.1 in. wg
    • Certifications:
      • AMCA licensed Air performance (AMCA 210)
      • UL/cUL listed for Electrical (UL/cUL-705)


  • Model AX

    Model AX

    Direct drive model with increased performance capabilities and installation configurations to suit project needs. Three casing options include short casing for minimum installation space, long casing that completely covers the propeller and motor, and bolt-on vane section with 15% performance improvement. Provides total efficiencies in excess of 70% to help reduce upfront electrical expenses for new projects and will save building owners money on long-term energy bills.

    • 500 to 125,000 cfm
    • Up to 5 in. wg
    • Certifications:
      • AMCA licensed Air performance (AMCA 210)
      • UL/cUL listed for Electrical (UL/cUL-705) and Power Ventilators for Smoke Control


Drawings

Configured Model Selection
CAPS required to Create
Static Model
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3D 2D 3D 2D
Product Revit DWG DWG DWG Revit DWG DWG
AX In CAPS Transmit In CAPS        
TBI-CA In CAPS Transmit In CAPS       Download
TBI-FS In CAPS Transmit In CAPS       Download
TDI In CAPS Transmit In CAPS        

Other Info

  • Model AX - Product Overview
  • Other available configuration options

    AV VaneAX with Vane Section

    The bolt on vane section provides an added boost to fan performance by straightening the air coming off of the fan discharge. Vane sections are an excellent option for higher pressure, ducted applications.





    AX ShortAX with Short Casing

    The short casing design is unique because the motor sticks outside of the fan casing. This design is excellent for horizontal or vertical plate mounting applications where space is limited.







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