Bryant 579F User Manual page 56

580F121 (10 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)*
Airflow
0.2
(Cfm)
Rpm Bhp
3000 592 0.77
3100 607 0.83
3200 623 0.90
3300 638 0.98
3400 653 1.06
3500 669 1.15
3600 685 1.23
3700 700 1.33
3800 716 1.43
3900 732 1.53
4000 748 1.64
4100 764 1.76
4200 780 1.88
4300 796 2.00
4400 812 2.13
4500 828 2.27
4600 845 2.42
4700 861 2.57
4800 877 2.72
4900 894 2.88
5000 910 3.05
580F121 (10 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)
Airflow
1.2
(Cfm)
Rpm Bhp
3000 878 1.59
3100 888 1.68
3200 898 1.78
3300 909 1.88
3400 919 1.99
3500 930 2.11
3600 941 2.22
3700 952 2.35
3800 964 2.47
3900 976 2.60
4000 987 2.74
4100 999 2.88
4200 1012 3.03
4300 1024 3.19
4400 1036 3.35
4500 1049 3.51
4600 1062 3.68
4700 1075 3.86
4800 1088 4.04
4900 1101 4.23
5000 1114 4.43
LEGEND
Bhp — Brake Horsepower Input to Fan
Watts — Input Watts to Motor
*Motor drive range: 830 to 1130 rpm. All other rpms require field-supplied
drive.
PERFORMANCE DATA (cont)
FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)
0.4
Watts Rpm Bhp Watts
672 658 0.93 817
731 672 1.00 881
794 686 1.08 949
860 700 1.16 1020
931 714 1.25 1095
1005 728 1.34 1175
1084 742 1.43 1258
1167 757 1.53 1346
1254 771 1.64 1438
1345 786 1.75 1534
1441 801 1.86 1635
1542 816 1.98 1741
1648 831 2.11 1851
1758 846 2.24 1966
1874 861 2.38 2087
1994 877 2.52 2212
2120 892 2.67 2343
2251 907 2.82 2479
2388 923 2.99 2621
2531 938 3.15 2768
2679 954 3.33 2921
1.4
Watts Rpm Bhp Watts
1391 925 1.75 1534
1475 935 1.85 1623
1563 944 1.95 1715
1654 954 2.06 1811
1749 964 2.18 1911
1848 975 2.30 2015
1951 985 2.42 2123
2058 996 2.55 2236
2170 1007 2.68 2352
2286 1018 2.82 2473
2407 1029 2.96 2598
2532 1041 3.11 2729
2662 1052 3.26 2863
2796 1064 3.42 3003
2937 1076 3.59 3148
3082 1088 3.76 3298
3232 1100 3.94 3454
3387 1113 4.12 3614
3549 1125 4.31 3780
3716 1138 4.50 3951
3888 1151 4.70 4129
External Static Pressure (in. wg)
0.6
Rpm Bhp Watts
719 1.10 961
731 1.17 1030
744 1.26 1103
757 1.34 1179
770 1.44 1260
783 1.53 1344
796 1.63 1432
810 1.74 1524
823 1.85 1621
837 1.96 1722
851 2.08 1828
865 2.21 1939
879 2.34 2054
894 2.48 2175
908 2.62 2299
922 2.77 2430
937 2.92 2566
952 3.08 2706
966 3.25 2853
981 3.42 3005
996 3.60 3163
External Static Pressure (in. wg)
1.6
Rpm Bhp Watts
970 1.91 1676
979 2.02 1769
988 2.13 1867
998 2.24 1968
1007 2.36 2073
1017 2.49 2182
1027 2.61 2295
1038 2.75 2412
1048 2.89 2534
1059 3.03 2660
1069 3.18 2790
1080 3.33 2925
1092 3.49 3065
1103 3.66 3210
1114 3.83 3359
1126 4.00 3514
1138 4.19 3675
1150 4.38 3840
1162 4.57 4011
1174 4.77 4188
1187 4.98 4370
Refer to page 74 for general Fan Performance Data notes.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 5.25.
56
0.8
Rpm Bhp Watts Rpm
775 1.26 1105 828
787 1.34 1179 839
798 1.43 1257 850
810 1.52 1338 861
822 1.62 1423 872
835 1.72 1512 884
847 1.83 1606 895
860 1.94 1703 907
873 2.06 1805 919
886 2.18 1911 932
899 2.30 2022 944
912 2.43 2137 957
925 2.57 2257 969
939 2.71 2382 982
952 2.86 2512 995
966 3.02 2648 1008
980 3.18 2788 1022
994 3.34 2934 1035
1008 3.52 3086 1049
1022 3.69 3242 1062
1037 3.88 3405 1076
1.8
Rpm Bhp Watts Rpm
1014 2.07 1817 1055
1022 2.18 1916 1063
1031 2.30 2018 1072
1040 2.42 2124 1080
1049 2.55 2234 1089
1058 2.68 2348 1098
1068 2.81 2466 1107
1078 2.95 2588 1117
1088 3.09 2715 1126
1098 3.24 2846 1136
1108 3.40 2981 1146
1119 3.56 3121 1156
1130 3.72 3266 1167
1141 3.89 3415 1177
1152 4.07 3570 1188
1163 4.25 3730 1199
1174 4.44 3895 1210
1186 4.63 4065 1221
1198 4.83 4241 —
— — — —
— — — —
1.0
Bhp Watts
1.42 1249
1.51 1328
1.61 1410
1.71 1496
1.81 1586
1.91 1680
2.03 1778
2.14 1881
2.26 1987
2.39 2099
2.52 2214
2.66 2334
2.80 2460
2.95 2589
3.10 2725
3.26 2865
3.43 3010
3.60 3161
3.78 3317
3.96 3479
4.15 3647
2.0
Bhp Watts
2.23 1958
2.35 2062
2.47 2169
2.60 2280
2.73 2395
2.86 2514
3.00 2637
3.15 2764
3.30 2895
3.45 3031
3.61 3171
3.78 3316
3.95 3466
4.13 3621
4.31 3781
4.50 3945
4.69 4116
4.89 4291
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