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    Centrifugal Upblast Exhaust Fan, Model CUBE-240, Belt Drive, 1HP, 115/208-230V, 1Ph, Motor & Drives Unassembled, 3156-5530 CFM

    Centrifugal Upblast Exhaust Fan, Model CUBE-240, Belt Drive, 1HP, 115/208-230V, 1Ph, Motor & Drives Unassembled, 3156-5530 CFM

    • Windband is continually welded to the curb cap and drain trough for leakproof construction
    • Centrifugal wheel provides high-efficiency and minimal sound
    • One-piece aluminum windband with rolled bead provides extra rigidity
    • Cooling fins located on top of fan wheel draw outside air through a large breather tube directly into the motor compartment extending motor life
    • Wall or roof mountable
    • Motor, pulleys and belt ship separately for field assembly
    • Shipping Type:
      Freight
    $2,957.53
    In stock 
    Free shipping
    OR
    Need a specific configuration?
    Submit a request online and get a quote from your local representative within 4 hours.

    • Windband is continually welded to the curb cap and drain trough for leakproof construction
    • Centrifugal wheel provides high-efficiency and minimal sound
    • One-piece aluminum windband with rolled bead provides extra rigidity
    • Cooling fins located on top of fan wheel draw outside air through a large breather tube directly into the motor compartment extending motor life
    • Wall or roof mountable
    • Motor, pulleys and belt ship separately for field assembly
    • Shipping Type:
      Freight
    California Residents - Prop 65 Warning
    Specifications
    Base/Panel Length X Width
    34 x 34 in
    Curb Cap Size
    34 in
    Impeller Diameter
    24 3/4 in
    Roof Opening Width x Roof Opening Length
    26 1/2 x 26 1/2 in
    Base Height
    1 3/4 in
    Damper Width x Damper Height
    24 x 24 in
    Bearing Size
    1 in
    Height
    33 7/8 in
    Weight
    144 lbs
    Overall Diameter
    42 3/4 in
    Application
    Exhaust General and Clean Air
    Exhaust Grease-Laden Air
    High Wind
    Housing Material
    Spun Aluminum
    Drive Type
    Belt Drive
    Impeller Type
    Centrifugal Wheel
    Impeller Material
    Aluminum
    Includes
    Unassembled drive package
    Certifications
    AMCA Sound & Air
    High Wind and Hurricane
    Seismic
    UL/cUL 762
    Drive Package Description
    Motor and drives shipped loose
    Required Accessory
    Roof curb for new roof installations
    Motor Insulation
    B
    Motor Phase
    1
    Service Factor
    1.5
    Voltage
    115
    208
    230
    HP
    1
    Hertz
    60
    Motor Enclosure
    Open Drip Proof
    RPM
    1800
    Thermal Protection
    Auto
    Nominal Efficiency
    69
    NEMA Frame Size
    56
    Shipping Type
    Freight
    Warranty Length
    1 Year
    Performance
    CFM Range
    3156-5530
    FRPM Range
    550-610
    Ps (in. wg) 0 0.125 0.25 0.375 0.5 0.625
    1 0.59 610 550 CFM 5530 5198 4814 4388 3902 3156
    Sones 12.3 11.4 10.7 9.9 9.3 8.8
    Bhp 0.52 0.56 0.58 0.59 0.59 0.55
    1
    0.59
    610
    550
    Ps (in. wg) CFM Sones Bhp
    0 5530 12.3 0.52
    0.125 5198 11.4 0.56
    0.25 4814 10.7 0.58
    0.375 4388 9.9 0.59
    0.5 3902 9.3 0.59
    0.625 3156 8.8 0.55
    • Greenheck Fan Corporation certifies that the model shown herein is licensed to bear the AMCA Seal.
    • The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 211 and AMCA Publication 311 and comply with the requirements of the AMCA Certified Ratings Program.
    • Performance certified is for installation type A: Free inlet, Free outlet.
    • Power rating (BHP/kW) includes transmission losses.
    • Performance ratings do not include the effects of appurtenances (accessories).
    • The sound ratings shown are loudness values in fan sones at 5 ft. (1.5 m) in a hemispherical free field calculated per AMCA Standard 301. Values shown are for installation type A: free inlet hemispherical sone levels.
    Documents
    Videos

    Common methods for tensioning a rooftop exhaust fan belt

    Centering a wheel on a spun aluminum rooftop exhaust fan

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