Table 25 — Fan Performance, 50TFQ012 — Horizontal Discharge Units; Standard 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 | |||||||
3000 | 523 | 0.58 | 541 |
| 592 |
| 0.73 |
| 680 |
| 657 |
| 0.88 |
| 825 | 718 |
| 1.05 | 977 | 775 | 1.22 | 1135 | |
3100 | 536 | 0.63 | 587 |
| 603 |
| 0.78 |
| 730 |
| 666 |
| 0.94 |
| 879 | 726 |
| 1.11 | 1035 | 783 | 1.28 | 1196 | |
3200 | 549 | 0.68 | 637 |
| 614 |
| 0.84 |
| 783 |
| 676 |
| 1.00 |
| 936 | 735 |
| 1.17 | 1096 | 790 | 1.35 | 1260 | |
3300 | 562 | 0.74 | 689 |
| 626 |
| 0.90 |
| 839 |
| 686 |
| 1.07 |
| 996 | 743 |
| 1.24 | 1159 | 798 | 1.42 | 1328 | |
3400 | 575 | 0.80 | 744 |
| 637 |
| 0.96 |
| 898 |
| 696 |
| 1.14 |
| 1059 | 752 |
| 1.31 | 1226 | 806 | 1.50 | 1398 | |
3500 | 588 | 0.86 | 802 |
| 649 |
| 1.03 |
| 961 |
| 707 |
| 1.21 |
| 1125 | 762 |
| 1.39 | 1296 | 815 | 1.58 | 1472 | |
3600 | 601 | 0.93 | 864 |
| 661 |
| 1.10 |
| 1026 |
| 717 |
| 1.28 |
| 1194 | 771 |
| 1.47 | 1369 | 823 | 1.66 | 1548 | |
3700 | 614 | 1.00 | 929 |
| 673 |
| 1.17 |
| 1095 |
| 728 |
| 1.36 |
| 1267 | 781 |
| 1.55 | 1445 | 832 | 1.75 | 1629 | |
3800 | 628 | 1.07 | 997 |
| 685 |
| 1.25 |
| 1167 |
| 739 |
| 1.44 |
| 1343 | 791 |
| 1.64 | 1525 | 841 | 1.84 | 1712 | |
3900 | 641 | 1.15 | 1069 |
| 697 |
| 1.33 |
| 1243 |
| 750 |
| 1.53 |
| 1423 | 801 |
| 1.72 | 1608 | 850 | 1.93 | 1799 | |
4000 | 655 | 1.23 | 1144 |
| 709 |
| 1.42 |
| 1322 |
| 761 |
| 1.61 |
| 1506 | 812 |
| 1.82 | 1695 | 860 | 2.03 | 1890 | |
4100 | 668 | 1.31 | 1223 |
| 722 |
| 1.51 |
| 1405 |
| 773 |
| 1.71 |
| 1593 | 822 |
| 1.92 | 1786 | 870 | 2.13 | 1984 | |
4200 | 682 | 1.40 | 1305 |
| 734 |
| 1.60 |
| 1492 |
| 784 |
| 1.80 |
| 1683 | 833 |
| 2.02 | 1880 | 880 | 2.23 | 2082 | |
4300 | 696 | 1.49 | 1392 |
| 747 |
| 1.70 |
| 1582 |
| 796 |
| 1.91 |
| 1777 | 844 |
| 2.12 | 1979 | 890 | 2.34 | 2184 | |
4400 | 710 | 1.59 | 1482 |
| 760 |
| 1.80 |
| 1677 |
| 808 |
| 2.01 |
| 1876 | 855 |
| 2.23 | 2081 | — | — | — | |
4500 | 723 | 1.69 | 1577 |
| 773 |
| 1.90 |
| 1775 |
| 820 |
| 2.12 |
| 1978 | 866 |
| 2.35 | 2187 | — | — | — | |
4600 | 737 | 1.80 | 1675 |
| 785 |
| 2.01 |
| 1877 |
| 832 |
| 2.24 |
| 2085 | — | — | — | — | — | — | ||
4700 | 751 | 1.91 | 1778 |
| 798 |
| 2.13 |
| 1984 |
| 844 |
| 2.35 |
| 2195 | — | — | — | — | — | — | ||
4800 | 765 | 2.02 | 1885 |
| 812 |
| 2.25 |
| 2095 |
| — | — | — | — | — | — | — | — | — | ||||
4900 | 779 | 2.14 | 1996 |
| 825 |
| 2.37 |
| 2210 |
| — | — | — | — | — | — | — | — | — | ||||
5000 | 793 | 2.26 | 2112 |
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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 | 830 |
| 1.39 | 1298 |
| 883 |
| 1.57 |
| 1466 |
| 934 |
| 1.76 |
| 1638 | 982 |
| 1.95 | 1815 | 1029 | 2.14 | 1996 |
3100 | 837 |
| 1.46 | 1363 |
| 889 |
| 1.65 |
| 1534 |
| 938 |
| 1.83 |
| 1710 | 986 |
| 2.03 | 1891 | 1033 | 2.23 | 2075 |
3200 | 843 |
| 1.53 | 1431 |
| 894 |
| 1.72 |
| 1606 |
| 944 |
| 1.91 |
| 1785 | 991 |
| 2.11 | 1969 | 1037 | 2.31 | 2157 |
3300 | 850 |
| 1.61 | 1502 |
| 901 |
| 1.80 |
| 1680 |
| 949 |
| 2.00 |
| 1863 | 996 |
| 2.20 | 2051 | 1041 | 2.40 | 2242 |
3400 | 858 |
| 1.69 | 1576 |
| 907 |
| 1.88 |
| 1758 |
| 955 |
| 2.09 |
| 1944 | 1001 |
| 2.29 | 2135 | — | — | — |
3500 | 865 |
| 1.77 | 1653 |
| 914 |
| 1.97 |
| 1838 |
| 961 |
| 2.18 |
| 2029 | 1007 |
| 2.38 | 2223 | — | — | — |
3600 | 873 |
| 1.86 | 1733 |
| 921 |
| 2.06 |
| 1922 |
| 967 |
| 2.27 |
| 2116 | — |
| — | — | — | — | — |
3700 | 881 |
| 1.95 | 1816 |
| 928 |
| 2.16 |
| 2010 |
| 974 |
| 2.37 |
| 2207 | — |
| — | — | — | — | — |
3800 | 889 |
| 2.04 | 1904 |
| 936 |
| 2.25 |
| 2100 |
| — |
| — |
| — | — |
| — | — | — | — | — |
3900 | 898 |
| 2.14 | 1995 |
| 944 |
| 2.35 |
| 2195 |
| — |
| — |
| — | — |
| — | — | — | — | — |
4000 | 907 |
| 2.24 | 2089 |
| — |
| — |
| — |
| — |
| — |
| — | — |
| — | — | — | — | — |
4100 | 916 |
| 2.35 | 2187 |
| — |
| — |
| — |
| — |
| — |
| — | — |
| — | — | — | — | — |
4200 | — |
| — | — |
| — |
| — |
| — |
| — |
| — |
| — | — |
| — | — | — | — | — |
4300 | — |
| — | — |
| — |
| — |
| — |
| — |
| — |
| — | — |
| — | — | — | — | — |
4400 | — |
| — | — |
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| — |
| — |
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| — | — |
| — | — | — | — | — |
4500 | — |
| — | — |
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| — | — |
| — | — | — | — | — |
4600 | — |
| — | — |
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| — | — |
| — | — | — | — | — |
4700 | — |
| — | — |
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| — | — |
| — | — | — | — | — |
4800 | — |
| — | — |
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| — | — |
| — | — | — | — | — |
4900 | — |
| — | — |
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| — | — |
| — | — | — | — | — |
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.
Refer to page 43 General Fan Performance Notes.
NOTES:
1.Boldface indicates
2.Maximum continuous bhp is 2.40.
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