Table 26 — Fan Performance 580F120,121 — 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 |
3000 | 555 | 0.72 | 630 | 629 | 0.87 | 765 | 696 | 1.03 | 904 | 757 | 1.19 | 1048 | 814 | 1.36 | 1198 |
3100 | 568 | 0.78 | 686 | 641 | 0.94 | 825 | 706 | 1.10 | 968 | 766 | 1.27 | 1115 | 823 | 1.45 | 1269 |
3200 | 582 | 0.85 | 745 | 652 | 1.01 | 888 | 717 | 1.18 | 1035 | 776 | 1.35 | 1186 | 832 | 1.53 | 1343 |
3300 | 595 | 0.92 | 808 | 664 | 1.09 | 955 | 728 | 1.26 | 1106 | 786 | 1.44 | 1261 | 841 | 1.62 | 1421 |
3400 | 609 | 1.00 | 874 | 677 | 1.17 | 1026 | 739 | 1.35 | 1181 | 797 | 1.53 | 1340 | 851 | 1.71 | 1503 |
3500 | 623 | 1.08 | 945 | 689 | 1.25 | 1100 | 750 | 1.43 | 1259 | 807 | 1.62 | 1422 | 860 | 1.81 | 1589 |
3600 | 636 | 1.16 | 1019 | 702 | 1.34 | 1179 | 762 | 1.53 | 1341 | 817 | 1.72 | 1508 | 870 | 1.91 | 1679 |
3700 | 650 | 1.25 | 1097 | 714 | 1.44 | 1261 | 773 | 1.63 | 1428 | 828 | 1.82 | 1598 | 880 | 2.02 | 1772 |
3800 | 664 | 1.34 | 1179 | 727 | 1.54 | 1347 | 785 | 1.73 | 1518 | 839 | 1.93 | 1693 | 890 | 2.13 | 1870 |
3900 | 678 | 1.44 | 1266 | 740 | 1.64 | 1438 | 797 | 1.84 | 1613 | 850 | 2.04 | 1791 | 901 | 2.25 | 1973 |
4000 | 693 | 1.55 | 1356 | 753 | 1.75 | 1533 | 809 | 1.95 | 1712 | 861 | 2.16 | 1894 | 911 | 2.37 | 2080 |
4100 | 707 | 1.65 | 1451 | 766 | 1.86 | 1632 | 821 | 2.07 | 1816 | 873 | 2.28 | 2002 | — | — | — |
4200 | 721 | 1.77 | 1551 | 779 | 1.98 | 1736 | 833 | 2.19 | 1924 | — | — | — | — | — | — |
4300 | 735 | 1.89 | 1656 | 792 | 2.10 | 1845 | 846 | 2.32 | 2037 | — | — | — | — | — | — |
4400 | 750 | 2.01 | 1764 | 806 | 2.23 | 1958 | — | — | — | — | — | — | — | — | — |
4500 | 764 | 2.14 | 1879 | 819 | 2.37 | 2077 | — | — | — | — | — | — | — | — | — |
4600 | 779 | 2.28 | 1998 | — | — | — | — | — | — | — | — | — | — | — | — |
4700 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4800 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4900 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
5000 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
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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 |
3000 | 867 | 1.54 | 1353 | 918 | 1.72 | 1513 | 966 | 1.91 | 1680 | 1012 | 2.11 | 1852 | 1056 | 2.31 | 2029 |
3100 | 876 | 1.63 | 1427 | 926 | 1.81 | 1590 | 973 | 2.00 | 1760 | 1019 | 2.20 | 1934 | — | — | — |
3200 | 884 | 1.71 | 1504 | 934 | 1.90 | 1671 | 981 | 2.10 | 1843 | 1026 | 2.30 | 2020 | — | — | — |
3300 | 893 | 1.81 | 1586 | 942 | 2.00 | 1755 | 988 | 2.20 | 1931 | 1033 | 2.40 | 2111 | — | — | — |
3400 | 902 | 1.90 | 1671 | 950 | 2.10 | 1844 | 996 | 2.30 | 2022 | — | — | — | — | — | — |
3500 | 911 | 2.01 | 1760 | 959 | 2.21 | 1937 | — | — | — | — | — | — | — | — | — |
3600 | 920 | 2.11 | 1854 | 967 | 2.32 | 2033 | — | — | — | — | — | — | — | — | — |
3700 | 929 | 2.22 | 1951 | — | — | — | — | — | — | — | — | — | — | — | — |
3800 | 939 | 2.34 | 2053 | — | — | — | — | — | — | — | — | — | — | — | — |
3900 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4000 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4100 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4200 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4300 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4400 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4500 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4600 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4700 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4800 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4900 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
5000 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
LEGEND
Bhp — Brake Horsepower Input to Fan
Watts — Input Watts to Motor
*Motor drive range: 685 to 935 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.