Table 21 — Fan Performance, 50TFQ008 — Horizontal Discharge Units; Alternate Motor and 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 | 465 | 0.49 | 459 |
| 555 |
| 0.67 |
| 621 |
| 629 |
| 0.84 |
| 786 | 694 |
| 1.03 | 959 | 752 | 1.22 | 1138 | |
2300 | 471 | 0.52 | 483 |
| 560 |
| 0.69 |
| 648 |
| 634 |
| 0.88 |
| 817 | 698 |
| 1.06 | 992 | 757 | 1.26 | 1174 | |
2400 | 483 | 0.57 | 534 |
| 570 |
| 0.76 |
| 705 |
| 644 |
| 0.94 |
| 880 | 708 |
| 1.14 | 1061 | 765 | 1.34 | 1248 | |
2500 | 495 | 0.63 | 588 |
| 581 |
| 0.82 |
| 767 |
| 653 |
| 1.02 |
| 948 | 717 |
| 1.22 | 1134 | 774 | 1.42 | 1327 | |
2550 | 501 | 0.66 | 617 |
| 586 |
| 0.86 |
| 799 |
| 658 |
| 1.05 |
| 983 | 722 |
| 1.26 | 1173 | 779 | 1.47 | 1368 | |
2600 | 507 | 0.69 | 647 |
| 592 |
| 0.89 |
| 832 |
| 663 |
| 1.09 |
| 1020 | 727 |
| 1.30 | 1212 | 784 | 1.51 | 1410 | |
2700 | 519 | 0.76 | 709 |
| 603 |
| 0.97 |
| 902 |
| 674 |
| 1.18 |
| 1096 | 736 |
| 1.39 | 1294 | 793 | 1.61 | 1498 | |
2800 | 532 | 0.83 | 775 |
| 614 |
| 1.05 |
| 976 |
| 684 |
| 1.26 |
| 1176 | 746 |
| 1.48 | 1381 | 802 | 1.71 | 1590 | |
2900 | 544 | 0.91 | 846 |
| 625 |
| 1.13 |
| 1054 |
| 694 |
| 1.35 |
| 1261 | 756 |
| 1.58 | 1472 | 812 | 1.81 | 1687 | |
3000 | 557 | 0.99 | 922 |
| 637 |
| 1.22 |
| 1137 |
| 705 |
| 1.45 |
| 1351 | 766 |
| 1.68 | 1568 | 821 | 1.92 | 1789 | |
3100 | 570 | 1.07 | 1002 |
| 648 |
| 1.31 |
| 1224 |
| 716 |
| 1.55 |
| 1445 | 776 |
| 1.79 | 1669 | 831 | 2.03 | 1896 | |
3200 | 582 | 1.17 | 1087 |
| 660 |
| 1.41 |
| 1317 |
| 727 |
| 1.66 |
| 1545 | 786 |
| 1.90 | 1774 | 841 | 2.15 | 2008 | |
3300 | 595 | 1.26 | 1177 |
| 671 |
| 1.52 |
| 1414 |
| 738 |
| 1.77 |
| 1649 | 797 |
| 2.02 | 1885 | 851 | 2.28 | 2125 | |
3400 | 608 | 1.36 | 1271 |
| 683 |
| 1.63 |
| 1517 |
| 749 |
| 1.89 |
| 1759 | 807 |
| 2.15 | 2002 | — | — | — | |
3500 | 622 | 1.47 | 1372 |
| 695 |
| 1.74 |
| 1625 |
| 760 |
| 2.01 |
| 1874 | 818 |
| 2.28 | 2124 | — | — | — | |
3600 | 635 | 1.58 | 1477 |
| 707 |
| 1.86 |
| 1738 |
| 771 |
| 2.14 |
| 1995 | — | — | — | — | — | — | ||
3700 | 648 | 1.70 | 1588 |
| 720 |
| 1.99 |
| 1857 |
| 783 |
| 2.27 |
| 2121 | — | — | — | — | — | — | ||
3750 | 655 | 1.77 | 1646 |
| 726 |
| 2.06 |
| 1918 |
| 788 |
| 2.34 |
| 2187 | — | — | — | — | — | — | ||
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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 | 806 |
| 1.42 | 1326 |
| 855 |
| 1.63 |
| 1521 |
| 902 |
| 1.85 |
| 1723 | 946 |
| 2.07 | 1932 | 988 | 2.30 | 2148 |
2300 | 810 |
| 1.46 | 1363 |
| 859 |
| 1.67 |
| 1561 |
| 906 |
| 1.89 |
| 1765 | 950 |
| 2.12 | 1976 | 991 | 2.35 | 2194 |
2400 | 818 |
| 1.55 | 1443 |
| 868 |
| 1.76 |
| 1644 |
| 914 |
| 1.99 |
| 1853 | 958 |
| 2.22 | 2068 | — | — | — |
2500 | 827 |
| 1.64 | 1527 |
| 876 |
| 1.86 |
| 1733 |
| 922 |
| 2.09 |
| 1946 | 966 |
| 2.32 | 2165 | — | — | — |
2550 | 832 |
| 1.68 | 1570 |
| 880 |
| 1.91 |
| 1779 |
| 926 |
| 2.14 |
| 1994 | 970 |
| 2.38 | 2215 | — | — | — |
2600 | 836 |
| 1.73 | 1615 |
| 885 |
| 1.96 |
| 1826 |
| 931 |
| 2.19 |
| 2043 | — |
| — | — | — | — | — |
2700 | 845 |
| 1.83 | 1708 |
| 893 |
| 2.06 |
| 1923 |
| 939 |
| 2.30 |
| 2146 | — |
| — | — | — | — | — |
2800 | 854 |
| 1.94 | 1805 |
| 902 |
| 2.17 |
| 2026 |
| — |
| — |
| — | — |
| — | — | — | — | — |
2900 | 863 |
| 2.05 | 1907 |
| 911 |
| 2.29 |
| 2134 |
| — |
| — |
| — | — |
| — | — | — | — | — |
3000 | 872 |
| 2.16 | 2015 |
| — |
| — |
| — |
| — |
| — |
| — | — |
| — | — | — | — | — |
3100 | 882 |
| 2.28 | 2127 |
| — |
| — |
| — |
| — |
| — |
| — | — |
| — | — | — | — | — |
3200 | — |
| — | — |
| — |
| — |
| — |
| — |
| — |
| — | — |
| — | — | — | — | — |
3300 | — |
| — | — |
| — |
| — |
| — |
| — |
| — |
| — | — |
| — | — | — | — | — |
3400 | — |
| — | — |
| — |
| — |
| — |
| — |
| — |
| — | — |
| — | — | — | — | — |
3500 | — |
| — | — |
| — |
| — |
| — |
| — |
| — |
| — | — |
| — | — | — | — | — |
3600 | — |
| — | — |
| — |
| — |
| — |
| — |
| — |
| — | — |
| — | — | — | — | — |
3700 | — |
| — | — |
| — |
| — |
| — |
| — |
| — |
| — | — |
| — | — | — | — | — |
3750 | — |
| — | — |
| — |
| — |
| — |
| — |
| — |
| — | — |
| — | — | — | — | — |
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.
Refer to page 43 General Fan Performance Notes.
NOTES:
1.Boldface indicates
2.Maximum continuous bhp is 2.40.
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