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    Centrifugal Supply Fan, Product # SAF-112-LMDX-QD

    Centrifugal Supply Fan, Product # SAF-112-LMDX-QD

    • 34.5 x 34.5 inch base with prepunched mounting holes for easy attachment to roof curb
    • Multiple motor and drive options available to meet any performance and application need
    • 20.5 x 20.5 inch recommended roof opening
    • Shipping Type:
      Freight
    $1,326.15
    In stock 
    Free shipping
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    • 34.5 x 34.5 inch base with prepunched mounting holes for easy attachment to roof curb
    • Multiple motor and drive options available to meet any performance and application need
    • 20.5 x 20.5 inch recommended roof opening
    • Shipping Type:
      Freight

    Model SAF is a filtered supply fan designed to provide non-tempered make-up air to commercial or industrial buildings, including commercial kitchen applications. Fresh outdoor air is supplied to replace air lost through hood exhaust or general building ventilation.

    • Cover and side access panels are easily removed for access to motor compartment and drive assembly
    • Isolators support the drive frame and blower assembly for long life and minimal sound transmission into the building
    • Various lifting points located on the drive frame to provide easy lifting
    • Machined cast pulleys are adjustable for final system balancing
    • Blower outlet is flanged to provide built-in duct adapter for mounting of ductwork directly to the fan base
    • Double-width forward-curved centrifugal wheel results in high efficiency and low sound levels
    • Permanent washable aluminum filters allow for many years of reliable use<.li>
    California Residents - Prop 65 Warning
    Specifications
    Base/Panel Length X Width
    34 1/2 x 34 1/2 in
    Curb Cap Size
    34 1/2 in
    Impeller Diameter
    12 in
    Roof Opening Width x Roof Opening Length
    20 1/2 x 20 1/2 in
    Base Height
    2 in
    Damper Width x Damper Height
    18 x 18 in
    Height
    32.0625 in
    Weight
    225 lbs
    Application
    Supply Air
    Housing Material
    Galvanized Steel
    Drive Type
    Belt Drive
    Impeller Type
    Forward curved wheel
    Impeller Material
    Aluminum
    Includes
    Access Panels
    Washable, aluminum 1-inch filters
    Certifications
    AMCA Sound & Air
    UL/cUL 705
    Drive Package Description
    No drive package included
    Required Accessory
    Roof curb for new roof installations
    Motor Included
    No
    Shipping Type
    Freight
    Warranty Length
    1 Year
    Performance
    CFM Range
    1710-4129
    FRPM Range
    490-880
    Ps (in. wg) 0 0.125 0.25 0.375 0.5 0.625 0.75
    1/2 0.5 610 490 CFM 2862 2562 2214 1710 - - -
    Sones 18 16.2 14.7 12 - - -
    Bhp 0.5 0.43 0.35 0.25 - - -
    1/2 0.5 610 490 CFM 2862 2562 2214 1710 - - -
    Sones 18 16.2 14.7 12 - - -
    Bhp 0.5 0.43 0.35 0.25 - - -
    3/4 0.76 700 590 CFM 3284 3014 2763 2367 1944 - -
    Sones 22 20 20 18 15.5 - -
    Bhp 0.76 0.67 0.59 0.48 0.37 - -
    3/4 0.76 700 590 CFM 3284 3014 2763 2367 1944 - -
    Sones 22 20 20 18 15.5 - -
    Bhp 0.76 0.67 0.59 0.48 0.37 - -
    1 1.01 770 630 CFM 3613 3361 3147 2865 2426 2044 -
    Sones 24 23 22 21 19.2 17.8 -
    Bhp 1.01 0.91 0.83 0.72 0.57 0.46 -
    1 1.01 770 630 CFM 3613 3361 3147 2865 2426 2044 -
    Sones 24 23 22 21 19.2 17.8 -
    Bhp 1.01 0.91 0.83 0.72 0.57 0.46 -
    1 1/2 1.51 880 740 CFM 4129 3899 3711 3510 3247 2867 2538
    Sones 29 28 26 25 24 21 19.7
    Bhp 1.51 1.38 1.29 1.19 1.06 0.9 0.76
    1 1/2 1.51 880 740 CFM 4129 3899 3711 3510 3247 2867 2538
    Sones 29 28 26 25 24 21 19.7
    Bhp 1.51 1.38 1.29 1.19 1.06 0.9 0.76
    1/2 1/2 3/4 3/4 1 1 1 1/2 1 1/2
    0.5 0.5 0.76 0.76 1.01 1.01 1.51 1.51
    610 610 700 700 770 770 880 880
    490 490 590 590 630 630 740 740
    Ps (in. wg) CFM Sones Bhp CFM Sones Bhp CFM Sones Bhp CFM Sones Bhp CFM Sones Bhp CFM Sones Bhp CFM Sones Bhp CFM Sones Bhp
    0 2862 18 0.5 2862 18 0.5 3284 22 0.76 3284 22 0.76 3613 24 1.01 3613 24 1.01 4129 29 1.51 4129 29 1.51
    0.125 2562 16.2 0.43 2562 16.2 0.43 3014 20 0.67 3014 20 0.67 3361 23 0.91 3361 23 0.91 3899 28 1.38 3899 28 1.38
    0.25 2214 14.7 0.35 2214 14.7 0.35 2763 20 0.59 2763 20 0.59 3147 22 0.83 3147 22 0.83 3711 26 1.29 3711 26 1.29
    0.375 1710 12 0.25 1710 12 0.25 2367 18 0.48 2367 18 0.48 2865 21 0.72 2865 21 0.72 3510 25 1.19 3510 25 1.19
    0.5 - - - - - - 1944 15.5 0.37 1944 15.5 0.37 2426 19.2 0.57 2426 19.2 0.57 3247 24 1.06 3247 24 1.06
    0.625 - - - - - - - - - - - - 2044 17.8 0.46 2044 17.8 0.46 2867 21 0.9 2867 21 0.9
    0.75 - - - - - - - - - - - - - - - - - - 2538 19.7 0.76 2538 19.7 0.76
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