Vane Axial

Vane axial inline fans are the most efficiency axial design through precision machining a tight tip clearance between blade tips and the fan housing and integral straightening vanes redirecting swirling airflow after the impeller into a linear flow at the discharge. Best suited for applications where there are high volumes of air at medium to high pressures. Commonly used in mining, tunnel ventilation and large space ventilation such as atriums, halls, and stadiums.

Vane Axial

Overview

  • Models VAB, VABS

    Models VAB, VABS

    Belt drive models that offer flexibility to adjust pulleys and easy access to the motor with low vibration level for smooth operation. System balancing made through either sheave changes or manually adjustable blade pitch. For sound critical applications, belt drive vane axial fans are available with Greenheck's Sound Trap Housing, VABS.

    - 2,000 to 1456,000 cfm
    - Up to 7.5 in. wg
    - Certifications:
    - AMCA licensed air performance
    - UL/cUL listed for Electrical (UL/cUL-705)


  • Models VAD, VADS

    Models VAD, VADS

    Direct drive model having the most compact design for available performance range with minimal maintenance and low vibration levels. Final system balancing can be achieved through manually adjustable blade pitch. For sound critical applications, direct drive vane axial fans are available with Greenheck's Sound Trap Housing, VADS.

    - 1,200 to 240,000 cfm
    - Up to 10 in. wg
    - Certifications:
    - AMCA licensed air performance
    - UL/cUL listed for Electrical (UL/cUL-705)


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