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    Centrifugal Downblast Exhaust Fan, Product # G-080-DGE117XQD, 134-495 CFM

    Centrifugal Downblast Exhaust Fan, Product # G-080-DGE117XQD, 134-495 CFM

    • Speed controllable, with up to 30% turndown
    • 17 x 17 inch base with prepunched mounting holes for easy attachment to roof curb
    • 13.5 x 13.5 inch recommended roof opening
    • Shipping Type:
      Freight
    $599.02
    In stock 
    420 on Hand
    Free shipping
    OR
    Need a specific configuration?
    Submit a request online and get a quote from your local representative within 4 hours.

    • Speed controllable, with up to 30% turndown
    • 17 x 17 inch base with prepunched mounting holes for easy attachment to roof curb
    • 13.5 x 13.5 inch recommended roof opening
    • Shipping Type:
      Freight

    Model G, direct drive centrifugal roof exhaust fans provide the industry's best performance and durability for general clean air applications where air is discharged downward, toward the roof. Units feature the most advanced motor cooling of any fan in its class. Ideal for new installations or for retrofit, replacement applications. Curb adapters and reducers available to eliminate the need to field fabricate transitions when there is an existing roof curb.

    • Centrifugal wheel provides high-efficiency and minimal sound
    • True vibration isolation supports the motor and wheel for long life and quiet operation
    • One-piece aluminum curb cap provides a weather-tight fit
    • Galvanized birdscreen protects the fan discharge from birds and small objects
    • Positive motor cooling with fresh air results in maximum motor life
    • Permanent embossed aluminum nameplate for exact model and serial number identification

    Similar to:

    1. ACME PRN-080
    2. Captive Aire DR10HFA
    3. Twin City Fan DCRD-070B
    4. Twin City Fan DCRD-070BE
    5. Twin City Fan DCRD-080B
    6. Twin City Fan DCRD-080BE

    California Residents-

    Prop 65 Warning
    Specifications
    Base/Panel Length X Width
    17 x 17 in
    Curb Cap Size
    17 in
    Roof Opening Width x Roof Opening Length
    13 1/2 x 13 1/2 in
    Base Height
    1 3/4 in
    Base Top to Shroud Top
    14 5/8 in
    Damper Width x Damper Height
    10 x 10 in
    Height
    14 5/8 in
    Weight
    25 lbs
    Overall Diameter
    21 3/4 in
    Application
    Exhaust General and Clean Air
    Housing Material
    Spun Aluminum
    Drive Type
    Direct Drive
    Impeller Type
    Centrifugal Wheel
    Impeller Material
    Composite
    Certifications
    AMCA Sound & Air
    High Wind and Hurricane
    Seismic
    UL/cUL 705
    Speed Controllable
    Yes
    Required Accessory
    Roof curbs for new installations
    Motor Insulation
    B
    Motor Phase
    1
    Service Factor
    1
    Voltage
    115
    HP
    1/20
    Hertz
    60
    Motor Enclosure
    n/a
    RPM
    1550
    Thermal Protection
    AutoOverload
    Nominal Efficiency
    26
    Watts
    38.6
    Shipping Type
    Freight
    Warranty Length
    1 Year
    Performance
    CFM Range
    134-495
    FRPM Range
    1050-1550
    Ps (in. wg) 0 0.125 0.25 0.375 0.5
    5/100 0.06 1550 1050 CFM 495 439 379 314 237
    Sones 7.3 7.3 7.2 7.3 7.6
    Bhp 0.038 0.043 0.05 0.055 0.057
    5/100
    0.06
    1550
    1050
    Ps (in. wg) CFM Sones Bhp
    0 495 7.3 0.038
    0.125 439 7.3 0.043
    0.25 379 7.2 0.05
    0.375 314 7.3 0.055
    0.5 237 7.6 0.057
    • 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) does not include transmission losses.
    • Performance ratings include the effects of birdscreen.
    • 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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