PERFORMANCE DATA (cont)
FAN PERFORMANCE Ð
580D090 (71¤2 TONS)*
Air¯ow |
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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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| 0.9 |
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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 | Rpm | Bhp | Watts | |
2250 | 507 | 0.53 | 547 | 586 | 0.73 | 700 | 658 | 0.97 |
| 891 | 722 | 1.22 | 1097 | 752 | 1.34 | 1199 | 783 | 1.46 | 1301 |
2300 | 513 | 0.55 | 562 | 592 | 0.76 | 723 | 663 | 1.00 |
| 916 | 727 | 1.26 | 1131 | 756 | 1.38 | 1224 | 786 | 1.49 | 1327 |
2400 | 528 | 0.60 | 600 | 606 | 0.83 | 779 | 674 | 1.06 |
| 965 | 738 | 1.34 | 1199 | 766 | 1.46 | 1301 | 795 | 1.58 | 1404 |
2500 | 542 | 0.66 | 646 | 619 | 0.90 | 835 | 686 | 1.13 |
| 1022 | 748 | 1.41 | 1258 | 777 | 1.55 | 1370 | 806 | 1.68 | 1491 |
2550 | 550 | 0.69 | 669 | 627 | 0.94 | 867 | 692 | 1.17 |
| 1056 | 754 | 1.45 | 1292 | 783 | 1.60 | 1413 | 812 | 1.74 | 1543 |
2600 | 557 | 0.72 | 692 | 634 | 0.97 | 891 | 698 | 1.21 |
| 1089 | 759 | 1.49 | 1327 | 787 | 1.64 | 1456 | 816 | 1.79 | 1587 |
2700 | 573 | 0.79 | 747 | 648 | 1.05 | 956 | 711 | 1.29 |
| 1156 | 770 | 1.58 | 1404 | 798 | 1.73 | 1534 | 827 | 1.88 | 1665 |
2800 | 588 | 0.86 | 803 | 662 | 1.13 | 1022 | 723 | 1.38 |
| 1233 | 782 | 1.66 | 1473 | 809 | 1.82 | 1613 | 837 | 1.98 | 1753 |
2900 | 604 | 0.94 | 867 | 676 | 1.21 | 1089 | 737 | 1.48 |
| 1318 | 794 | 1.76 | 1560 | 821 | 1.92 | 1700 | 848 | 2.08 | 1840 |
3000 | 620 | 1.02 | 932 | 690 | 1.30 | 1165 | 750 | 1.58 |
| 1404 | 806 | 1.86 | 1648 | 832 | 2.02 | 1788 | 849 | 2.18 | 1927 |
3100 | 636 | 1.11 | 1006 | 704 | 1.39 | 1241 | 764 | 1.69 |
| 1499 | 818 | 1.97 | 1744 | 844 | 2.13 | 1884 | 870 | 2.29 | 2023 |
3200 | 652 | 1.21 | 1089 | 718 | 1.49 | 1327 | 778 | 1.80 |
| 1595 | 831 | 2.09 | 1849 | 856 | 2.25 | 1980 | 882 | 2.40 | 2119 |
3300 | 668 | 1.31 | 1173 | 732 | 1.59 | 1413 | 793 | 1.92 |
| 1700 | 844 | 2.21 | 1954 | 869 | 2.37 | 2093 | 894 | 2.53 | 2232 |
3400 | 684 | 1.41 | 1258 | 747 | 1.70 | 1508 | 807 | 2.04 |
| 1805 | 857 | 2.35 | 2076 | 882 | 2.51 | 2206 | 907 | 2.66 | 2343 |
3500 | 701 | 1.53 | 1361 | 762 | 1.82 | 1613 | 821 | 2.16 |
| 1910 | 871 | 2.48 | 2188 | 895 | 2.64 | 2326 | 919 | 2.80 | 2462 |
3600 | 717 | 1.65 | 1465 | 777 | 1.94 | 1718 | 835 | 2.29 |
| 2023 | 885 | 2.63 | 2317 | 908 | 2.79 | 2453 | 932 | 2.95 | 2587 |
3700 | 733 | 1.77 | 1569 | 792 | 2.07 | 1831 | 849 | 2.42 |
| 2136 | 899 | 2.78 | 2445 | 922 | 2.95 | 2579 | 945 | 3.11 | 2718 |
3750 | 742 | 1.84 | 1630 | 800 | 2.14 | 1892 | 856 | 2.49 |
| 2197 | 907 | 2.86 | 2512 | 929 | 3.03 | 2653 | 952 | 3.20 | 2719 |
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580D090 (71¤2 TONS)* (cont) |
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Air¯ow |
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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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(Cfm) |
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| Rpm | Bhp | Watts | Rpm | Bhp | Watts | Rpm | Bhp |
| Watts |
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2250 | 843 | 1.81 | 1604 | 908 | 2.25 | 1989 | 955 | 2.59 |
| 2283 |
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2300 | 846 | 1.84 | 1630 | 910 | 2.25 | 2015 | 959 | 2.61 |
| 2300 |
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2400 | 853 | 1.88 | 1665 | 912 | 2.31 | 2041 | 967 | 2.68 |
| 2360 |
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2500 | 859 | 1.94 | 1718 | 919 | 2.37 | 2093 | 971 | 2.73 |
| 2403 |
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2550 | 864 | 1.99 | 1761 | 920 | 2.39 | 2110 | 974 | 2.76 |
| 2428 |
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2600 | 868 | 2.04 | 1805 | 921 | 2.41 | 2136 | 976 | 2.78 |
| 2445 |
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2700 | 878 | 2.16 | 1910 | 928 | 2.45 | 2162 | 983 | 2.88 |
| 2529 |
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2800 | 889 | 2.29 | 2023 | 937 | 2.57 | 2266 | 986 | 2.91 |
| 2554 |
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2900 | 900 | 2.41 | 2128 | 947 | 2.70 | 2377 | 993 | 3.01 |
| 2637 |
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3000 | 910 | 2.52 | 2223 | 958 | 2.85 | 2504 | 1002 | 3.15 |
| 2751 |
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3100 | 920 | 2.64 | 2326 | 968 | 2.99 | 2620 | 1012 | 3.30 |
| 2870 |
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3200 | 931 | 2.76 | 2428 | 979 | 3.13 | 2735 | 1023 | 3.47 |
| 3002 |
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3300 | 942 | 2.89 | 2537 | 989 | 3.26 | 2839 | 1034 | 3.63 |
| 3121 |
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3400 | 954 | 3.02 | 2645 | 1000 | 3.40 | 2948 | 1044 | 3.79 |
| 3237 |
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3500 | 966 | 3.15 | 2751 | 1011 | 3.55 | 3062 | 1054 | 3.94 |
| 3340 |
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3600 | 978 | 3.30 | 2870 | 1022 | 3.69 | 3165 | 1065 | 4.10 |
| 3445 |
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3700 | 990 | 3.45 | 2987 | 1034 | 3.84 | 3272 | 1076 | 4.26 |
| 3544 |
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3750 | 997 | 3.54 | 3055 | 1040 | 3.93 | 3333 | Ð | Ð |
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| LEGEND |
Bhp | Ð Brake Horsepower Input to Fan | |
FIOP | Ð |
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Watts | Ð | Input Watts to Motor |
*Standard drive range is 590 to 840 rpm. Alternate drive range is 685 to 935 rpm. All other rpms require a
NOTES:
1.Boldface indicates
2.Values include losses for ®lters, unit casing, and wet coils. See page 52 for accessory/FIOP static pressure information.
3.Maximum continuous bhp is 2.4 and maximum continuous watts are 2120. Extensive motor and electrical testing on these units ensures that the full range of the motor can be utilized with con®dence. Using your fan motors up to the wattage ratings shown will not result in nui- sance tripping or premature motor failure. Unit warranty will not be affected. See
4.Use of a
5.Interpolation is permissible. Do not extrapolate.
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