Bryant 580D - Manual (Page 41)

PERFORMANCE DATA (cont)
FAN PERFORMANCE — 580D036-150 HORIZONTAL DISCHARGE UNITS (cont)
580D060 (5 TONS) — STANDARD MOTOR (DIRECT DRIVE)
Airflow
(Cfm)
Low Speed Medium Speed High Speed
208 V 230, 460, 575 V 208 V 230,460, 575 V 208 V 230, 460, 575 V
Esp Bhp Watts Esp Bhp Watts Esp Bhp Watts Esp Bhp Watts Esp Bhp Watts Esp Bhp Watts
1500 0.74 0.67 750 1.06 0.71 791 1.07 0.70 782 1.27 0.76 845 1.26 0.79 875 1.33 0.85 949
1600 0.54 0.70 780 0.90 0.74 824 0.92 0.74 821 1.13 0.79 883 1.14 0.82 913 1.22 0.89 988
1700 0.34 0.73 810 0.75 0.77 857 0.77 0.77 861 1.00 0.83 921 1.01 0.85 950 1.11 0.92 1027
1800 0.14 0.75 839 0.59 0.80 891 0.62 0.81 900 0.87 0.86 959 0.89 0.88 988 1.00 0.96 1066
1900 — — — 0.44 0.83 924 0.47 0.84 940 0.74 0.90 997 0.77 0.92 1025 0.89 0.99 1105
2000 — — — 0.28 0.86 957 0.32 0.88 979 0.61 0.93 1035 0.64 0.95 1063 0.78 1.03 1144
2100 — — — 0.13 0.89 990 0.17 0.91 1018 0.48 0.96 1073 0.51 0.99 1101 0.67 1.06 1183
2200 — — — — — — 0.02 0.95 1058 0.35 1.00 1111 0.39 1.02 1138 0.56 1.10 1222
2300 — — — — — — — — — 0.22 1.03 1149 0.26 1.06 1176 0.45 1.13 1261
2400 — — — — — — — — — 0.09 1.07 1187 0.14 1.09 1213 0.34 1.17 1300
2500 — — — — — — — — — — — — — — — 0.23 1.20 1340
LEGEND
Bhp — Brake Horsepower Input to Fan
Esp — External Static Pressure (in. wg)
FIOP — Factory-Installed Option
NOTES:
1. Values include losses for filters, unit casing, and wet coils. See
page 52 for accessory/FIOP static pressure information.
2. 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 premature motor failure. Unit warranty will not be affected.
See Evaporator-Fan Motor Performance table on page 55 for addi-
tional information.
3. Use of a field-supplied motor may affect wire sizing. Contact your
local representative for details.
580D060 (5 TONS) — ALTERNATE MOTOR (BELT DRIVE)
Airflow
(Cfm)
External Static Pressure (in. wg)
0.1 0.2 0.4 0.6 0.8 1.0
Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts
1500 730 0.34 357 789 0.40 420 896 0.53 557 990 0.67 704 1072 0.83 872 1153 1.00 1051
1600 770 0.40 420 826 0.46 483 931 0.61 641 1020 0.75 788 1101 0.91 956 1178 1.09 1145
1700 811 0.47 494 865 0.54 567 966 0.69 725 1051 0.84 883 1133 1.01 1061 1205 1.18 1240
1800 852 0.55 578 905 0.62 651 1002 0.78 820 1084 0.93 977 1163 1.10 1156 1235 1.29 1355
1900 894 0.54 567 945 0.72 757 1037 0.88 925 1119 1.04 1093 1194 1.21 1271 1266 1.40 1471
2000 936 0.74 778 984 0.82 862 1072 0.98 1030 1154 1.16 1219 1226 1.33 1397 1297 1.53 1608
2100 978 0.85 893 1024 0.93 977 1108 1.10 1156 1192 1.29 1355 1259 1.47 1545 1327 1.66 1744
2200 1021 0.97 1019 1064 1.05 1103 1145 1.22 1282 1225 1.43 1503 1294 1.62 1702 1359 1.80 1902
2300 1064 1.10 1156 1104 1.18 1240 1183 1.36 1429 1260 1.57 1650 1330 1.78 1870 1392 1.97 2070
2400 1107 1.24 1303 1145 1.32 1387 1222 1.45 1524 1296 1.73 1818 1365 1.94 2038 1426 2.15 2259
2500 1150 1.39 1460 1186 1.48 1555 1262 1.68 1765 1331 1.89 1986 1400 2.12 2227 1461 2.34 2459
580D060 (5 TONS) — ALTERNATE MOTOR (BELT DRIVE) (cont)
Airflow
(Cfm)
External Static Pressure (in. wg)
1.2 1.4 1.6 1.8
Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts
1500 1221 1.17 1229 1256 1.30 1366 1283 1.32 1387 1303 1.22 1282
1600 1252 1.27 1334 1311 1.45 1524 1340 1.58 1660 1330 1.61 1692
1700 1278 1.37 1439 1345 1.57 1650 1397 1.76 1849 1424 1.89 1986
1800 1303 1.48 1555 1371 1.69 1776 1433 1.90 1996 1480 2.09 2196
1900 1330 1.59 1671 1396 1.80 1902 1460 2.03 2133 1517 2.25 2364
2000 1362 1.73 1818 1422 1.94 2038 1485 2.16 2270 1544 2.40 2522
2100 1393 1.87 1965 1452 2.08 2185 1510 2.31 2427 1570 2.55 2674
2200 1423 2.02 2122 1483 2.24 2354 1538 2.46 2585 1594 2.71 2821
2300 1454 2.18 2291 1515 2.41 2532 1571 2.64 2758 1623 2.88 2976
2400 1485 2.36 2480 1544 2.59 2721 1604 2.84 2947 1657 3.07 3152
2500 1518 2.55 2679 1574 2.78 2905 1633 3.03 3134 1692 3.28 3345
LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor
*Motor drive range is 900 to 1300 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 1.80 and maximum continuous watts
are 1921. Extensive motor and electrical testing on these units en-
sures 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 premature 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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