Bryant 580D - Manual (Page 38)

PERFORMANCE DATA (cont)
FAN PERFORMANCE — 580D036-150 VERTICAL DISCHARGE UNITS (cont)
580D150 (12 1 ⁄
2
TONS)*
Airflow
(Cfm)
External Static Pressure (in. wg)
0.2 0.4 0.6 0.8 1.0 1.2
Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts
3750 737 1.41 1300 798 1.64 1486 854 1.84 1658 909 2.12 1893 961 2.35 2097 1014 2.61 2325
3800 745 1.46 1340 805 1.69 1531 861 1.89 1700 915 2.17 1940 967 2.41 2149 1019 2.67 2378
3900 761 1.56 1423 820 1.80 1624 875 2.01 1802 928 2.29 2044 979 2.55 2272 1029 2.80 2494
4000 777 1.67 1514 836 1.92 1725 889 2.14 1914 941 2.40 2140 991 2.68 2387 1040 2.94 2620
4100 793 1.79 1615 851 2.05 1836 904 2.27 2027 955 2.52 2246 1004 2.82 2512 1052 3.08 2746
4200 810 1.91 1717 867 2.18 1948 918 2.41 2149 968 2.65 2361 1017 2.96 2638 1064 3.23 2882
4300 826 2.04 1828 883 2.32 2070 933 2.55 2272 982 2.79 2485 1030 3.11 2773 1076 3.40 3037
4400 842 2.17 1940 898 2.46 2193 948 2.70 2405 996 2.93 2611 1043 3.25 2901 1088 3.56 3184
4500 859 2.31 2061 914 2.60 2316 962 2.85 2539 1010 3.09 2755 1056 3.40 3037 1101 3.73 3341
4600 876 2.45 2184 930 2.76 2459 977 3.01 2683 1024 3.26 2910 1070 3.55 3175 1114 3.90 3498
4700 892 2.60 2316 945 2.91 2593 992 3.18 2837 1039 3.43 3065 1083 3.71 3322 1126 4.07 3655
4800 909 2.77 2468 961 3.07 2737 1008 3.36 3001 1053 3.61 3230 1097 3.88 3479 1140 4.25 3822
4900 926 2.93 2611 977 3.24 2891 1024 3.54 3166 1068 3.80 3405 1111 4.06 3646 1153 4.41 3971
5000 942 3.11 2773 993 3.41 3047 1039 3.73 3341 1080 3.99 3581 1125 4.25 3822 1166 4.59 4139
5100 959 3.29 2937 1009 3.60 3221 1055 3.92 3516 1097 4.19 3767 1139 4.46 4018 1180 4.78 4316
5200 976 3.47 3101 1025 3.78 3387 1071 4.12 3702 1112 4.40 3962 1153 4.67 4214 1194 4.98 4503
5300 993 3.67 3285 1041 3.98 3572 1086 4.33 3897 1127 4.61 4158 1168 4.90 4428 1208 5.19 4698
5400 1010 3.87 3470 1057 4.18 3757 1102 4.54 4093 1142 4.84 4372 1182 5.13 4642 — — —
5500 1027 4.07 3655 1073 4.39 3953 1118 4.76 4298 1157 5.07 4586 — — — — — —
5600 1043 4.29 3860 1090 4.61 4158 1133 4.99 4512 — — — — — — — — —
5700 1060 4.51 4065 1106 4.83 4363 1149 5.22 4726 — — — — — — — — —
5800 1077 4.74 4279 1122 5.07 4586 — — — — — — — — — — — —
5900 1094 4.98 4503 — — — — — — — — — — — — — — —
6000 1111 5.22 4726 — — — — — — — — — — — — — — —
6100 — — — — — — — — — — — — — — — — — —
6250 — — — — — — — — — — — — — — — — — —
580D150 (12 1 ⁄
2
TONS)* (cont)
Airflow
(Cfm)
External Static Pressure (in. wg)
1.4 1.6 1.8 2.0
Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts
3750 1065 2.87 2557 1113 3.12 2783 1158 3.36 2997 1197 3.56 3180
3800 1070 2.94 2620 1118 3.19 2846 1163 3.44 3074 1203 3.65 3267
3900 1079 3.07 2737 1128 3.34 2983 1173 3.60 3221 1214 3.83 3433
4000 1089 3.22 2873 1137 3.49 3120 1183 3.76 3368 1225 4.00 3590
4100 1100 3.36 3001 1147 3.65 3267 1193 3,93 3525 1236 4.19 3767
4200 1110 3.51 3138 1157 3.81 3414 1202 4.09 3674 1245 4.38 3943
4300 1121 3.67 3285 1167 3.97 3562 1212 4.27 3841 1255 4.56 4111
4400 1133 3.84 3442 1178 4.14 3720 1222 4.44 3999 1265 4.74 4279
4500 1144 4.00 3590 1188 4.31 3878 1232 4.62 4167 1274 4.93 4456
4600 1157 4.19 3767 1199 4.49 4046 1242 4.81 4344 1284 5.13 4642
4700 1169 4.38 3943 1210 4.68 4223 1252 5.00 4521 — — —
4800 1181 4.58 4130 1222 4.87 4400 1263 5.20 4707 — — —
4900 1194 4.77 4307 1234 5.09 4605 — — — — — —
5000 1207 4.97 4493 — — — — — — — — —
5100 1220 5.18 4689 — — — — — — — — —
5200 — — — — — — — — — — — —
5300 — — — — — — — — — — — —
5400 — — — — — — — — — — — —
5500 — — — — — — — — — — — —
5600 — — — — — — — — — — — —
5700 — — — — — — — — — — — —
5800 — — — — — — — — — — — —
5900 — — — — — — — — — — — —
6000 — — — — — — — — — — — —
6100 — — — — — — — — — — — —
6250 — — — — — — — — — — — —
LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor
*Standard motor drive range is 860 to 1080 rpm. Alternate motor drive
range is 900 to 1260 rpm. All other rpms require a field-supplied drive.
NOTES:
1. Boldface indicates field-supplied motor and drive are required.
2. Values include losses for filters, unit casing, and wet coils. See
page 52 for accessory/FIOP static pressure information.
3. Maximum continuous bhp is 4.20 for the standard motor and 5.25 for
the alternate motor. Maximum continuous watts are 3775 for the
standard motor and 4400 for the alternate motor. Extensive motor
and electrical testing on these units ensures that the full range of the
motor can be utilized with confidence. Using your fan motors up to
the wattage ratings shown will not result in nuisance tripping or pre-
mature motor failure. Unit warranty will not be affected. See
Evaporator-Fan Motor Performance table on page 55 for additional
information.
4. Use of a field-supplied motor may affect wire sizing. Contact your
local representative for details.
5. Interpolation is permissible. Do not extrapolate.
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