Bryant 579F User Manual page 71

580F120,121 (10 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)*
Airflow
0.2
(Cfm)
Rpm Bhp
3000 555 0.72
3100 568 0.78
3200 582 0.85
3300 595 0.92
3400 609 1.00
3500 623 1.08
3600 636 1.16
3700 650 1.25
3800 664 1.34
3900 678 1.44
4000 693 1.55
4100 707 1.65
4200 721 1.77
4300 735 1.89
4400 750 2.01
4500 764 2.14
4600 779 2.28
4700 793 2.42
4800 808 2.56
4900 822 2.72
5000 837 2.88
580F120,121 (10 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)
Airflow
1.2
(Cfm)
Rpm Bhp
3000 867 1.54
3100 876 1.63
3200 884 1.71
3300 893 1.81
3400 902 1.90
3500 911 2.01
3600 920 2.11
3700 929 2.22
3800 939 2.34
3900 949 2.46
4000 959 2.59
4100 969 2.72
4200 979 2.85
4300 990 3.00
4400 1000 3.14
4500 1011 3.30
4600 1022 3.45
4700 1033 3.62
4800 1044 3.79
4900 1055 3.97
5000 1066 4.15
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 — HORIZONTAL DISCHARGE UNITS (cont)
0.4
Watts Rpm Bhp Watts
630 629 0.87 765
686 641 0.94 825
745 652 1.01 888
808 664 1.09 955
874 677 1.17 1026
945 689 1.25 1100
1019 702 1.34 1179
1097 714 1.44 1261
1179 727 1.54 1347
1266 740 1.64 1438
1356 753 1.75 1533
1451 766 1.86 1632
1551 779 1.98 1736
1656 792 2.10 1845
1764 806 2.23 1958
1879 819 2.37 2077
1998 833 2.51 2200
2121 846 2.65 2328
2251 860 2.81 2462
2385 873 2.96 2601
2525 887 3.13 2745
1.4
Watts Rpm Bhp Watts
1353 918 1.72 1513
1427 926 1.81 1590
1504 934 1.90 1671
1586 942 2.00 1755
1671 950 2.10 1844
1760 959 2.21 1937
1854 967 2.32 2033
1951 976 2.43 2134
2053 985 2.55 2239
2159 995 2.68 2349
2269 1004 2.81 2462
2384 1014 2.94 2581
2504 1024 3.08 2705
2629 1034 3.23 2833
2758 1044 3.38 2966
2892 1054 3.54 3104
3032 1064 3.70 3247
3176 1075 3.87 3395
3326 1085 4.04 3549
3482 1096 4.22 3708
3642 1107 4.41 3873
External Static Pressure (in. wg)
0.6
Rpm Bhp Watts
696 1.03 904
706 1.10 968
717 1.18 1035
728 1.26 1106
739 1.35 1181
750 1.43 1259
762 1.53 1341
773 1.63 1428
785 1.73 1518
797 1.84 1613
809 1.95 1712
821 2.07 1816
833 2.19 1924
846 2.32 2037
858 2.45 2154
871 2.59 2276
883 2.74 2404
896 2.89 2537
909 3.05 2674
922 3.21 2818
935 3.38 2966
External Static Pressure (in. wg)
1.6
Rpm Bhp Watts
966 1.91 1680
973 2.00 1760
981 2.10 1843
988 2.20 1931
996 2.30 2022
1004 2.41 2118
1013 2.53 2217
1021 2.65 2322
1030 2.77 2430
1039 2.90 2543
1048 3.03 2660
1057 3.17 2782
1066 3.31 2909
1076 3.46 3040
1085 3.62 3177
1095 3.78 3319
1105 3.95 3466
1115 4.12 3618
1126 4.30 3775
1136 4.49 3938
1146 4.68 4106
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 5.25.
3. See page 74 for General Fan Performance Notes.
71
0.8
Rpm Bhp Watts Rpm
757 1.19 1048 814
766 1.27 1115 823
776 1.35 1186 832
786 1.44 1261 841
797 1.53 1340 851
807 1.62 1422 860
817 1.72 1508 870
828 1.82 1598 880
839 1.93 1693 890
850 2.04 1791 901
861 2.16 1894 911
873 2.28 2002 922
884 2.41 2114 933
896 2.54 2231 944
908 2.68 2352 955
920 2.82 2479 966
932 2.97 2611 978
944 3.13 2747 989
956 3.29 2889 1001
968 3.46 3037 1013
981 3.63 3189 1024
1.8
Rpm Bhp Watts Rpm
1012 2.11 1852 1056
1019 2.20 1934 1062
1026 2.30 2020 1069
1033 2.40 2111 1076
1041 2.51 2205 1083
1048 2.62 2303 1091
1056 2.74 2406 1098
1064 2.86 2513 1106
1073 2.99 2625 1114
1081 3.12 2741 1122
1090 3.26 2861 1130
1098 3.40 2987 1139
1107 3.55 3117 1147
1117 3.71 3252 1156
1126 3.87 3392 1165
1135 4.03 3537 1174
1145 4.20 3688 1183
1155 4.38 3843 1193
1164 4.56 4004 1202
1174 4.75 4171 1212
1184 4.95 4342 1221
1.0
Bhp Watts
1.36 1198
1.45 1269
1.53 1343
1.62 1421
1.71 1503
1.81 1589
1.91 1679
2.02 1772
2.13 1870
2.25 1973
2.37 2080
2.50 2191
2.63 2307
2.77 2428
2.91 2553
3.06 2684
3.21 2820
3.37 2960
3.54 3106
3.71 3258
3.89 3414
2.0
Bhp Watts
2.31 2029
2.41 2114
2.51 2203
2.62 2295
2.73 2393
2.84 2494
2.96 2600
3.09 2710
3.22 2824
3.35 2943
3.49 3067
3.64 3195
3.79 3329
3.95 3467
4.11 3611
4.28 3759
4.46 3913
4.64 4072
4.83 4237
5.02 4406
5.22 4582