Table 21 — Fan Performance 580F090,091 — 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 |
2250 | 505 | 0.52 | 484 | 586 | 0.73 | 681 | 657 | 0.97 | 901 | 722 | 1.22 | 1142 | 782 | 1.50 | 1403 |
2300 | 513 | 0.55 | 509 | 592 | 0.76 | 708 | 663 | 1.00 | 931 | 727 | 1.26 | 1174 | 787 | 1.54 | 1437 |
2400 | 527 | 0.60 | 561 | 605 | 0.82 | 766 | 674 | 1.07 | 993 | 738 | 1.33 | 1241 | 796 | 1.62 | 1508 |
2500 | 543 | 0.66 | 617 | 618 | 0.89 | 828 | 686 | 1.14 | 1060 | 748 | 1.41 | 1312 | 806 | 1.70 | 1583 |
2550 | 550 | 0.69 | 647 | 625 | 0.92 | 860 | 692 | 1.17 | 1095 | 754 | 1.45 | 1349 | 811 | 1.74 | 1623 |
2600 | 558 | 0.73 | 677 | 632 | 0.96 | 894 | 698 | 1.21 | 1131 | 759 | 1.49 | 1388 | 816 | 1.78 | 1664 |
2700 | 574 | 0.80 | 742 | 645 | 1.03 | 964 | 710 | 1.29 | 1207 | 770 | 1.58 | 1469 | 826 | 1.88 | 1749 |
2800 | 589 | 0.87 | 811 | 659 | 1.11 | 1039 | 723 | 1.38 | 1287 | 782 | 1.67 | 1554 | 837 | 1.97 | 1839 |
2900 | 605 | 0.95 | 885 | 673 | 1.20 | 1119 | 736 | 1.47 | 1372 | 794 | 1.76 | 1644 | 848 | 2.07 | 1933 |
3000 | 621 | 1.03 | 963 | 688 | 1.29 | 1204 | 749 | 1.57 | 1463 | 806 | 1.87 | 1740 | 859 | 2.18 | 2033 |
3100 | 637 | 1.12 | 1046 | 702 | 1.39 | 1293 | 762 | 1.67 | 1558 | 818 | 1.97 | 1840 | 871 | 2.29 | 2139 |
3200 | 654 | 1.22 | 1135 | 717 | 1.49 | 1388 | 776 | 1.78 | 1658 | 831 | 2.09 | 1946 | — | — | — |
3300 | 670 | 1.32 | 1228 | 732 | 1.60 | 1488 | 789 | 1.89 | 1764 | 843 | 2.21 | 2057 | — | — | — |
3400 | 686 | 1.42 | 1328 | 747 | 1.71 | 1593 | 803 | 2.01 | 1876 | 856 | 2.33 | 2174 | — | — | — |
3500 | 703 | 1.54 | 1433 | 762 | 1.83 | 1705 | 817 | 2.14 | 1993 | — | — | — | — | — | — |
3600 | 720 | 1.66 | 1543 | 777 | 1.95 | 1822 | 832 | 2.27 | 2116 | — | — | — | — | — | — |
3700 | 736 | 1.78 | 1660 | 793 | 2.09 | 1944 | — | — | — | — | — | — | — | — | — |
3750 | 745 | 1.85 | 1721 | 801 | 2.15 | 2008 | — | — | — | — | — | — | — | — | — |
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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 |
2250 | 838 | 1.81 | 1683 | 891 | 2.12 | 1981 | — | — | — | — | — | — | — | — | — |
2300 | 842 | 1.84 | 1719 | 895 | 2.17 | 2019 | — | — | — | — | — | — | — | — | — |
2400 | 851 | 1.92 | 1793 | 903 | 2.25 | 2097 | — | — | — | — | — | — | — | — | — |
2500 | 860 | 2.01 | 1873 | 911 | 2.34 | 2180 | — | — | — | — | — | — | — | — | — |
2550 | 865 | 2.05 | 1914 | 916 | 2.38 | 2223 | — | — | — | — | — | — | — | — | — |
2600 | 869 | 2.10 | 1957 | — | — | — | — | — | — | — | — | — | — | — | — |
2700 | 879 | 2.19 | 2046 | — | — | — | — | — | — | — | — | — | — | — | — |
2800 | 889 | 2.29 | 2140 | — | — | — | — | — | — | — | — | — | — | — | — |
2900 | 899 | 2.40 | 2239 | — | — | — | — | — | — | — | — | — | — | — | — |
3000 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3100 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3200 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3300 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3400 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3500 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3600 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3700 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3750 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
LEGEND
Bhp — Brake Horsepower Input to Fan
Watts — Input Watts to Motor
*Motor drive range: 590 to 840 rpm. All other rpms require field- supplied drive.
NOTES:
1.Boldface indicates
2.Maximum continuous bhp is 2.40.
3.See page 29 for General Fan Performance Notes.