DETAILS
    Close

    Square Centrifugal Inline Fan, Product # BSQ-90-4X-QD, 437-1012 CFM

    Square Centrifugal Inline Fan, Product # BSQ-90-4X-QD, 437-1012 CFM

    • 11.875 x 11.875 inch inlet width x height
    • 11.875 x 11.875 inch outlet width x height
    • Horizontal or vertical mounting
    • Shipping Type:
      Freight
    $1,622.81
    In stock 
    2 on Hand
    Free shipping
    OR
    Need a specific configuration?
    Submit a request online and get a quote from your local representative within 4 hours.

    • 11.875 x 11.875 inch inlet width x height
    • 11.875 x 11.875 inch outlet width x height
    • Horizontal or vertical mounting
    • Shipping Type:
      Freight

    Model BSQ centrifugal inline fan features a unique combination of installation flexibility, rugged construction, ease of service, high efficiency and low sound levels. These compact fans are the ideal selection for indoor clean air applications including intake, exhaust, return or make-up air systems where space is a prime consideration. The square housing design eliminates the need for square-to-round transitions, reducing installation costs. With straight-thru airflow, system designers also have flexibility to mount the BSQ in any configuration - horizontal, vertical or at any angle.

    • Removable access panels allow easy access to all interior components
    • Aluminum, centrifugal wheel delivers maximum efficiency
    • Inlet and discharge duct collars allow for easy duct connection
    • Rigid, galvanized steel housing construction
    • Factory tested bearings designed specifically for air handling applications with a minimum L₁₀ life in excess of 100,000 hours
    • Permanent embossed aluminum nameplate for exact model and serial number identification

    California Residents-

    Prop 65 Warning
    Specifications
    Inlet Width x Height
    11 7/8 x 11 7/8 in
    Outlet Width x Height
    11 7/8 x 11 7/8 in
    Impeller Diameter
    11 in
    Damper Width x Damper Height
    12 x 12 in
    Bearing Size
    3/4 in
    Height
    29 in
    Depth
    15 in
    Weight
    73 lbs
    Application
    Exhaust General and Clean Air
    Recirculate Air
    Supply Air
    Mounting Position
    Horizontal
    Vertical
    Housing Material
    Galvanized Steel
    Drive Type
    Belt Drive
    Impeller Type
    Centrifugal Wheel
    Impeller Material
    Aluminum
    Includes
    Assembled drive package
    Disconnect switch
    Motor cover
    Certifications
    AMCA Sound & Air
    UL/cUL 705
    Drive Package Description
    Motor and drives assembled
    Motor Insulation
    B
    Motor Phase
    1
    Service Factor
    1.35
    Voltage
    115
    HP
    1/4
    Hertz
    60
    Motor Enclosure
    Open Drip Proof
    RPM
    1800
    Thermal Protection
    AutoOverload
    Nominal Efficiency
    75
    NEMA Frame Size
    48
    Shipping Type
    Freight
    Warranty Length
    1 Year
    Performance
    CFM Range
    437-1012
    FRPM Range
    1285-1694
    Ps (in. wg) 0 0.125 0.25 0.375 0.5 0.625 0.75 0.875 1
    1/4 0.26 1694 1285 CFM 1012 965 914 858 798 729 654 558 437
    Sones 16.3 16 15.7 14.9 14.3 13.8 13.3 12.8 12.3
    Bhp 0.24 0.25 0.25 0.26 0.26 0.26 0.25 0.24 0.22
    1/4
    0.26
    1694
    1285
    Ps (in. wg) CFM Sones Bhp
    0 1012 16.3 0.24
    0.125 965 16 0.25
    0.25 914 15.7 0.25
    0.375 858 14.9 0.26
    0.5 798 14.3 0.26
    0.625 729 13.8 0.26
    0.75 654 13.3 0.25
    0.875 558 12.8 0.24
    1 437 12.3 0.22
    • 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 B: Free inlet, Ducted outlet.
    • Power rating (BHP/kW) includes transmission losses.
    • Performance ratings do not include the effects of appurtenances (accessories).
    • The inlet 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 B: free inlet hemispherical sone levels.
    Documents
    Videos
    Questions & Answers
    Note: We will only use your email to notify you when there is a reply to your question.
    Parts & Accessories
    chat-widget