Table 11 — Fan Performance 548D090 — Horizontal Discharge Units
STANDARD MOTOR (BELT DRIVE)
Airflow |
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| External Static Pressure (in. wg) |
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| 0.2 |
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| 0.4 |
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| 0.6 |
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| 0.8 |
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| 1.0 |
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(Cfm) |
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| Rpm | Bhp | Watts | Rpm | Bhp | Watts | Rpm | Bhp | Watts | Rpm | Bhp | Watts | Rpm | Bhp | Watts |
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2250 | 465 | 0.43 | 473 | 554 | 0.64 | 630 | 630 | 0.86 | 803 | 695 | 1.09 | 989 | 757 | 1.34 | 1199 |
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2300 | 471 | 0.45 | 487 | 559 | 0.66 | 646 | 635 | 0.89 | 827 | 699 | 1.12 | 1014 | 760 | 1.37 | 1224 |
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2400 | 482 | 0.50 | 524 | 569 | 0.71 | 684 | 645 | 0.95 | 875 | 708 | 1.18 | 1064 | 768 | 1.44 | 1284 |
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2500 | 494 | 0.54 | 554 | 581 | 0.76 | 723 | 654 | 1.01 | 924 | 717 | 1.25 | 1123 | 776 | 1.51 | 1344 |
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2550 | 501 | 0.57 | 577 | 587 | 0.79 | 747 | 659 | 1.05 | 956 | 722 | 1.29 | 1156 | 780 | 1.55 | 1378 |
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2660 | 507 | 0.59 | 592 | 592 | 0.82 | 771 | 663 | 1.08 | 981 | 727 | 1.32 | 1182 | 784 | 1.58 | 1404 |
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2700 | 520 | 0.65 | 638 | 604 | 0.89 | 827 | 672 | 1.14 | 1031 | 737 | 1.40 | 1250 | 793 | 1.66 | 1473 |
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2800 | 533 | 0.71 | 684 | 615 | 0.95 | 875 | 683 | 1.20 | 1081 | 747 | 1.49 | 1327 | 802 | 1.75 | 1552 |
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2900 | 546 | 0.77 | 731 | 626 | 1.02 | 932 | 693 | 1.27 | 1140 | 756 | 1.57 | 1396 | 813 | 1.84 | 1630 |
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3000 | 559 | 0.83 | 779 | 637 | 1.09 | 989 | 704 | 1.35 | 1207 | 765 | 1.66 | 1473 | 823 | 1.94 | 1718 |
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3100 | 572 | 0.90 | 835 | 648 | 1.17 | 1056 | 715 | 1.43 | 1275 | 775 | 1.74 | 1543 | 832 | 2.05 | 1814 |
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3200 | 585 | 0.96 | 883 | 660 | 1.24 | 1114 | 727 | 1.52 | 1353 | 785 | 1.83 | 1321 | 841 | 2.15 | 1901 |
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3300 | 598 | 1.03 | 940 | 671 | 1.32 | 1182 | 739 | 1.62 | 1439 | 795 | 1.91 | 1691 | 851 | 2.26 | 1997 |
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3400 | 610 | 1.10 | 998 | 682 | 1.41 | 1258 | 750 | 1.72 | 1526 | 806 | 2.01 | 1779 | 860 | 2.36 | 2084 |
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3500 | 623 | 1.17 | 1056 | 694 | 1.50 | 1335 | 761 | 1.82 | 1613 | 817 | 2.11 | 1866 | 870 | 2.47 | 2180 |
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3600 | 636 | 1.25 | 1123 | 707 | 1.60 | 1422 | 772 | 1.93 | 1709 | 828 | 2.23 | 1971 | 880 | 2.57 | 2266 |
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3700 | 649 | 1.33 | 1190 | 720 | 1.71 | 1517 | 783 | 2.03 | 1796 | 840 | 2.35 | 2076 | 890 | 2.69 | 2369 |
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3750 | 655 | 1.37 | 1224 | 727 | 1.77 | 1569 | 789 | 2.09 | 1849 | 846 | 2.42 | 2136 | 896 | 2.75 | 2420 |
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STANDARD MOTOR (BELT DRIVE) (cont) |
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Airflow |
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| External Static Pressure (in. wg) |
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| 1.2 |
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| 1.4 |
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| 1.6 |
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| 1.8 |
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| 2.0 |
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(Cfm) |
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| Rpm | Bhp | Watts | Rpm | Bhp | Watts | Rpm | Bhp | Watts | Rpm | Bhp | Watts | Rpm | Bhp | Watts |
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2250 | 810 | 1.62 | 1439 | 850 | 1.91 | 1691 | 873 | 2.20 | 1945 | 883 | 2.50 | 2206 | 895 | 2.78 | 2445 |
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2300 | 816 | 1.65 | 1465 | 859 | 1.94 | 1718 | 888 | 2.24 | 1980 | 903 | 2.55 | 2249 | 911 | 2.85 | 2504 |
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2400 | 824 | 1.72 | 1526 | 872 | 2.01 | 1779 | 909 | 2.32 | 2050 | 931 | 2.64 | 2326 | 935 | 2.96 | 2595 |
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2500 | 832 | 1.79 | 1587 | 882 | 2.09 | 1849 | 925 | 2.40 | 2119 | 955 | 2.72 | 2394 | 972 | 3.06 | 2678 |
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2550 | 836 | 1.83 | 1621 | 887 | 2.13 | 1884 | 931 | 2.45 | 2162 | 964 | 2.77 | 2436 | 986 | 3.11 | 2718 |
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2660 | 839 | 1.87 | 1656 | 891 | 2.17 | 1919 | 936 | 2.49 | 2197 | 973 | 2.82 | 2479 | 999 | 3.16 | 2759 |
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2700 | 846 | 1.95 | 1726 | 898 | 2.26 | 1997 | 946 | 2.58 | 2275 | 987 | 2.91 | 2554 | 1019 | 3.26 | 2839 |
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2800 | 855 | 2.04 | 1805 | 906 | 2.35 | 2076 | 954 | 2.67 | 2352 | 997 | 3.01 | 2637 | 1034 | 3.36 | 2917 |
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2900 | 863 | 2.13 | 1884 | 913 | 2.44 | 2154 | 961 | 2.77 | 2436 | 1006 | 3.12 | 2727 | — | — | — |
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3000 | 872 | 2.22 | 1962 | 921 | 2.54 | 2240 | 969 | 2.88 | 2529 | 1014 | 3.22 | 2807 | — | — | — |
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3100 | 882 | 2.33 | 2058 | 930 | 2.65 | 2335 | 976 | 2.99 | 2620 | 1021 | 3.34 | 2902 | — | — | — |
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3200 | 892 | 2.45 | 2162 | 939 | 2.76 | 2428 | 984 | 3.10 | 2710 | — | — | — | — | — | — |
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3300 | 902 | 2.57 | 2266 | 948 | 2.88 | 2529 | 993 | 3.21 | 2799 | — | — | — | — | — | — |
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3400 | 912 | 2.69 | 2369 | 958 | 3.01 | 2637 | 1002 | 3.34 | 2902 | — | — | — | — | — | — |
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3500 | 921 | 2.82 | 2479 | 968 | 3.15 | 2751 | — | — | — | — | — | — | — | — | — |
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3600 | 930 | 2.95 | 2587 | 978 | 3.29 | 2862 | — | — | — | — | — | — | — | — | — |
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3700 | 940 | 3.07 | 2686 | — | — | — | — | — | — | — | — | — | — | — | — |
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3750 | 945 | 3.14 | 2743 | — | — | — | — | — | — | — | — | — | — | — | — |
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LEGEND
Bhp — Brake Horsepower Input to Fan
Watts — Input Watts to Motor
NOTES:
1.Boldface indicates
2. indicates alternate drive is required.
3. indicates
4.Maximum usable watts input is 2120 and maximum continuous bhp is 2.40. Extensive motor and electrical testing on these units
ensures that the full range of the motor can be utilized with confidence. Using your fan motors up to the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.
5.Values include losses for filters, unit casing, and wet coils.
6.Use of a
7.Standard motor drive range: 590 to 840 rpm. Alternate motor drive
range: 685 to 935 rpm. All other rpms require
8.Interpolation is permissible. Do not extrapolate.