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    Square Centrifugal Inline Fan, Product # BSQ-100-LMDX-QD, 520-1686 CFM

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    Square Centrifugal Inline Fan, Product # BSQ-100-LMDX-QD, 520-1686 CFM

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    CFM Range
    520-1686
    CFM

    Mounting Location
    Indoor

    Drive Package
    No drive package included

    • 13.875 x 13.875 inch inlet width x height
    • 13.875 x 13.875 inch outlet width x height
    • Multiple motor and drive options available to meet any performance and application need

    • Shipping Type:
      Freight
    View other BSQ-100 products
    $1,403.68
    In stock 
    1 on Hand
    Free shipping
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    CFM Range
    520-1686
    CFM

    Mounting Location
    Indoor

    Drive Package
    No drive package included

    • 13.875 x 13.875 inch inlet width x height
    • 13.875 x 13.875 inch outlet width x height
    • Multiple motor and drive options available to meet any performance and application need

    • Shipping Type:
      Freight
    View other BSQ-100 products

    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
    13 7/8 x 13 7/8 in
    Outlet Width x Height
    13 7/8 x 13 7/8 in
    Impeller Diameter
    11 in
    Damper Width x Damper Height
    14 x 14 in
    Bearing Size
    3/4 in
    Height
    31 in
    Depth
    17 in
    Weight
    70 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
    Motor cover
    Certifications
    AMCA Sound & Air
    UL/cUL 705
    Drive Package Description
    No drive package included
    Motor Included
    No
    Shipping Type
    Freight
    Warranty Length
    1 Year
    Performance
    CFM Range
    520-1686
    FRPM Range
    790-2560
    What do these terms (BHP, CFM, Sones, etc.) mean?
    		Ps (in. wg) 0 0.125 0.25 0.375 0.5 0.625 0.75 0.875 1 1.25 1.5 1.75 2 2.25
    1/4 0.04 850 790 CFM 699 590 - - - - - - - - - - - -
    Sones 6.1 6 - - - - - - - - - - - -
    Bhp 0.035 0.039 - - - - - - - - - - - -
    1/4 0.08 1060 850 CFM 872 783 683 520 - - - - - - - - - -
    Sones 7.9 7.6 7.3 7 - - - - - - - - - -
    Bhp 0.068 0.074 0.075 0.073 - - - - - - - - - -
    1/4 0.14 1320 1060 CFM 1086 1015 944 861 757 - - - - - - - - -
    Sones 10.6 10.5 9.8 9.3 8.8 - - - - - - - - -
    Bhp 0.13 0.14 0.14 0.14 0.14 - - - - - - - - -
    1/4 0.28 1640 1320 CFM 1349 1292 1235 1177 1122 1038 957 841 - - - - - -
    Sones 14.5 14.3 13.9 13.1 12.6 12 11.5 10.8 - - - - - -
    Bhp 0.25 0.26 0.27 0.28 0.28 0.28 0.28 0.27 - - - - - -
    1/3 0.05 930 840 CFM 765 664 531 - - - - - - - - - - -
    Sones 6.7 6.5 6.4 - - - - - - - - - - -
    Bhp 0.046 0.05 0.05 - - - - - - - - - - -
    1/3 0.1 1160 930 CFM 954 873 794 677 - - - - - - - - - -
    Sones 8.8 8.6 8.2 7.8 - - - - - - - - - -
    Bhp 0.089 0.095 0.098 0.098 - - - - - - - - - -
    1/3 0.19 1450 1160 CFM 1193 1128 1063 1001 910 812 - - - - - - - -
    Sones 12.2 12.1 11.4 10.8 10.2 9.7 - - - - - - - -
    Bhp 0.17 0.18 0.19 0.19 0.19 0.19 - - - - - - - -
    1/3 0.37 1810 1450 CFM 1489 1437 1385 1333 1282 1229 1153 1080 995 - - - - -
    Sones 15.6 15.3 15 14.3 13.8 13.7 13.6 13.3 12.7 - - - - -
    Bhp 0.34 0.35 0.36 0.37 0.37 0.37 0.37 0.37 0.37 - - - - -
    1/2 0.15 1330 1070 CFM 1094 1024 953 872 770 - - - - - - - - -
    Sones 10.8 10.6 9.9 9.4 8.9 - - - - - - - - -
    Bhp 0.13 0.14 0.15 0.15 0.15 - - - - - - - - -
    1/2 0.29 1660 1330 CFM 1366 1309 1252 1195 1143 1061 981 884 - - - - - -
    Sones 14.6 14.4 14 13.2 12.8 12.3 11.8 11.2 - - - - - -
    Bhp 0.26 0.27 0.28 0.29 0.29 0.29 0.29 0.29 - - - - - -
    1/2 0.56 2070 1660 CFM 1703 1658 1612 1567 1521 1476 1434 1375 1308 1174 - - - -
    Sones 17.5 17.2 16.8 16.5 16.2 15.8 15.8 15.9 15.9 15.4 - - - -
    Bhp 0.5 0.52 0.53 0.54 0.55 0.56 0.56 0.56 0.56 0.56 - - - -
    3/4 0.43 1900 1540 CFM 1563 1514 1464 1415 1365 1319 1254 1183 1113 - - - - -
    Sones 16.3 15.9 15.5 15.1 14.5 14.4 14.5 14.4 14.2 - - - - -
    Bhp 0.39 0.4 0.41 0.42 0.43 0.43 0.43 0.43 0.43 - - - - -
    3/4 0.84 2370 1900 CFM 1950 1910 1871 1831 1791 1751 1711 1674 1637 1526 1414 1283 - -
    Sones 19.5 19.6 19.4 19.1 18.8 19.1 19 18.7 18.6 18.1 18.1 17.6 - -
    Bhp 0.76 0.77 0.79 0.8 0.81 0.82 0.83 0.84 0.84 0.84 0.84 0.84 - -
    1 0.54 2050 1720 CFM 1686 1641 1595 1549 1503 1458 1415 1352 1286 1147 - - - -
    Sones 17.4 17.1 16.7 16.3 16 15.6 15.6 15.7 15.7 15.2 - - - -
    Bhp 0.49 0.5 0.51 0.52 0.53 0.54 0.54 0.54 0.54 0.54 - - - -
    1 1.05 2560 2050 CFM 2106 2069 2033 1996 1959 1922 1885 1849 1814 1738 1630 1527 1407 1193
    Sones 21 21 21 21 21 21 21 21 21 20 19.7 19.8 19.5 21
    Bhp 0.95 0.97 0.98 1 1.01 1.03 1.04 1.05 1.05 1.05 1.05 1.05 1.05 1.01
    		1/4 1/4 1/4 1/4 1/3 1/3 1/3 1/3 1/2 1/2 1/2 3/4 3/4 1 1
    		0.04 0.08 0.14 0.28 0.05 0.1 0.19 0.37 0.15 0.29 0.56 0.43 0.84 0.54 1.05
    		850 1060 1320 1640 930 1160 1450 1810 1330 1660 2070 1900 2370 2050 2560
    		790 850 1060 1320 840 930 1160 1450 1070 1330 1660 1540 1900 1720 2050
    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 CFM Sones Bhp CFM Sones Bhp CFM Sones Bhp CFM Sones Bhp CFM Sones Bhp CFM Sones Bhp CFM Sones Bhp
    0 699 6.1 0.035 872 7.9 0.068 1086 10.6 0.13 1349 14.5 0.25 765 6.7 0.046 954 8.8 0.089 1193 12.2 0.17 1489 15.6 0.34 1094 10.8 0.13 1366 14.6 0.26 1703 17.5 0.5 1563 16.3 0.39 1950 19.5 0.76 1686 17.4 0.49 2106 21 0.95
    0.125 590 6 0.039 783 7.6 0.074 1015 10.5 0.14 1292 14.3 0.26 664 6.5 0.05 873 8.6 0.095 1128 12.1 0.18 1437 15.3 0.35 1024 10.6 0.14 1309 14.4 0.27 1658 17.2 0.52 1514 15.9 0.4 1910 19.6 0.77 1641 17.1 0.5 2069 21 0.97
    0.25 - - - 683 7.3 0.075 944 9.8 0.14 1235 13.9 0.27 531 6.4 0.05 794 8.2 0.098 1063 11.4 0.19 1385 15 0.36 953 9.9 0.15 1252 14 0.28 1612 16.8 0.53 1464 15.5 0.41 1871 19.4 0.79 1595 16.7 0.51 2033 21 0.98
    0.375 - - - 520 7 0.073 861 9.3 0.14 1177 13.1 0.28 - - - 677 7.8 0.098 1001 10.8 0.19 1333 14.3 0.37 872 9.4 0.15 1195 13.2 0.29 1567 16.5 0.54 1415 15.1 0.42 1831 19.1 0.8 1549 16.3 0.52 1996 21 1
    0.5 - - - - - - 757 8.8 0.14 1122 12.6 0.28 - - - - - - 910 10.2 0.19 1282 13.8 0.37 770 8.9 0.15 1143 12.8 0.29 1521 16.2 0.55 1365 14.5 0.43 1791 18.8 0.81 1503 16 0.53 1959 21 1.01
    0.625 - - - - - - - - - 1038 12 0.28 - - - - - - 812 9.7 0.19 1229 13.7 0.37 - - - 1061 12.3 0.29 1476 15.8 0.56 1319 14.4 0.43 1751 19.1 0.82 1458 15.6 0.54 1922 21 1.03
    0.75 - - - - - - - - - 957 11.5 0.28 - - - - - - - - - 1153 13.6 0.37 - - - 981 11.8 0.29 1434 15.8 0.56 1254 14.5 0.43 1711 19 0.83 1415 15.6 0.54 1885 21 1.04
    0.875 - - - - - - - - - 841 10.8 0.27 - - - - - - - - - 1080 13.3 0.37 - - - 884 11.2 0.29 1375 15.9 0.56 1183 14.4 0.43 1674 18.7 0.84 1352 15.7 0.54 1849 21 1.05
    1 - - - - - - - - - - - - - - - - - - - - - 995 12.7 0.37 - - - - - - 1308 15.9 0.56 1113 14.2 0.43 1637 18.6 0.84 1286 15.7 0.54 1814 21 1.05
    1.25 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1174 15.4 0.56 - - - 1526 18.1 0.84 1147 15.2 0.54 1738 20 1.05
    1.5 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1414 18.1 0.84 - - - 1630 19.7 1.05
    1.75 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1283 17.6 0.84 - - - 1527 19.8 1.05
    2 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1407 19.5 1.05
    2.25 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1193 21 1.01
    • 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.
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