Bryant 548F - Manual (Page 83)

83
PERFORMANCE DATA (cont)
FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)
LEGEND
Refer to page 87 for general Fan Performance notes.
NOTES:
1. Boldface indicates a field-supplied drive is required. (See Note 4.)
2. indicates field-supplied motor and drive are required.
3. Maximum continuous bhp is 4.20 with standard motor.
4. Standard motor drive range: 860 to 1080 rpm. All other rpms
require field-supplied drive.
549B120 (10 TONS) — STANDARD MOTOR (BELT DRIVE)
Airflow
(Cfm)
External Static Pressure (in. wg)
0.2 0.4 0.6 0.8 1.0 1.2
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
3000 459 0.46 625 0.85 691 1.01 734 1.10 787 1.30 829 1.50
3100 478 0.57 637 0.90 702 1.08 744 1.16 796 1.36 837 1.56
3200 500 0.62 647 0.97 712 1.16 753 1.23 805 1.43 845 1.63
3300 519 0.69 658 1.03 721 1.23 762 1.30 814 1.50 853 1.71
3400 537 0.77 669 1.10 731 1.30 773 1.38 823 1.57 862 1.78
3500 561 0.86 680 1.17 741 1.37 784 1.47 832 1.65 871 1.86
3600 592 0.98 692 1.24 751 1.45 796 1.57 841 1.72 880 1.95
3700 654 1.12 714 1.31 767 1.50 815 1.67 861 1.85 906 2.08
3800 668 1.20 727 1.40 780 1.60 827 1.77 873 1.95 916 2.18
3900 683 1.28 741 1.49 793 1.70 839 1.88 884 2.05 927 2.28
4000 697 1.37 754 1.59 806 1.80 851 1.99 895 2.16 938 2.38
4100 711 1.46 767 1.69 819 1.90 864 2.10 907 2.28 949 2.49
4200 726 1.56 780 1.80 832 2.01 877 2.22 919 2.41 960 2.60
4300 741 1.66 794 1.91 845 2.12 889 2.35 931 2.54 971 2.72
4400 755 1.77 808 2.03 858 2.24 902 2.48 943 2.68 983 2.86
4500 770 1.89 821 2.15 871 2.37 915 2.61 955 2.82 995 3.01
4600 784 2.00 835 2.27 884 2.49 928 2.75 968 2.96 1006 3.17
4700 799 2.13 849 2.40 897 2.63 941 2.88 981 3.11 1018 3.32
4800 814 2.25 863 2.53 910 2.77 954 3.02 993 3.27 1030 3.48
4900 829 2.39 877 2.67 923 2.92 967 3.17 1006 3.43 1043 3.65
5000 843 2.52 892 2.81 937 3.08 980 3.32 1019 3.60 1055 3.82
549B120 (10 TONS) — STANDARD MOTOR (BELT DRIVE) (cont)
Airflow
(Cfm)
External Static Pressure (in. wg)
1.4 1.6 1.8 2.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
3000 886 1.73 943 1.88 988 1.91 995 1.95
3100 892 1.78 947 2.00 995 2.05 1008 2.07
3200 899 1.85 951 2.06 1000 2.17 1021 2.20
3300 907 1.93 959 2.10 1004 2.33 1036 2.36
3400 915 2.01 966 2.17 1009 2.46 1043 2.47
3500 924 2.09 974 2.24 1015 2.51 1054 2.59
3600 933 2.18 983 2.32 1023 2.58 1058 2.70
3700 950 2.27 991 2.47 1030 2.65 1064 2.82
3800 959 2.38 1001 2.58 1040 2.78 1075 2.96
3900 969 2.50 1010 2.70 1049 2.91 1085 3.11
4000 979 2.62 1020 2.83 1059 3.04 1095 3.25
4100 989 2.74 1029 2.96 1068 3.18 1105 3.39
4200 1000 2.86 1039 3.10 1077 3.31 1114 3.54
4300 1011 2.97 1049 3.23 1087 3.46 1124 3.69
4400 1022 3.10 1059 3.37 1097 3.61 1133 3.84
4500 1033 3.23 1070 3.51 1107 3.76 1143 4.00
4600 1044 3.37 1081 3.64 1117 3.92 1152 4.17
4700 1056 3.52 1092 3.78 1127 4.07 1162 4.33
4800 1057 3.69 1103 3.93 1138 4.23 1172 4.50
4900 1079 3.87 1114 4.09 1149 4.37 1182 4.68
5000 1091 4.05 1126 4.25 1160 4.53 1193 4.85
Bhp — Brake Horsepower Input to Fan
50T
F
Q
0
04
-0
12
549
B0
36-
12
0