Bryant 580D Product Information Manual page 34

FAN PERFORMANCE — 580D036-150 VERTICAL DISCHARGE UNITS (cont)
580D072 (6 TONS)*
Airflow
0.1
(Cfm)
Rpm Bhp Watts
1800 942 0.70 646
1900 982 0.80 739
2000 1022 0.91 835
2100 1063 0.99 916
2200 1104 1.13 1039
2300 1130 1.26 1156
2400 1174 1.37 1258
2500 1201 1.48 1361
2600 1246 1.62 1491
2700 1285 1.75 1613
2800 1304 1.87 1726
2900 1345 2.07 1910
3000 1378 2.26 2084
580D072 (6 TONS)* (cont)
External Static Pressure (in. wg)
Airflow
1.2
(Cfm)
Rpm Bhp Watts
1800 1395 1.46 1301
1900 1430 1.58 1404
2000 1459 1.67 1482
2100 1489 1.80 1595
2200 1528 1.95 1726
2300 1561 2.13 1884
2400 1584 2.28 2015
2500 1633 2.53 2232
2600 1675 2.77 2436
2700 — — —
2800 — — —
2900 — — —
3000 — — —
LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor
*Motor drive range is 1070 to 1460 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.
PERFORMANCE DATA (cont)
External Static Pressure (in. wg)
0.2
Rpm Bhp Watts Rpm
978 0.66 700 1063
1023 0.78 779 1097
1068 0.90 867 1132
1115 1.00 998 1180
1159 1.15 1081 1214
1202 1.29 1140 1248
1237 1.41 1224 1292
1272 1.53 1335 1335
1320 1.68 1482 1368
1361 1.82 1595 1400
1402 1.95 1639 1439
1446 2.16 1814 1477
1489 2.36 2032 1529
1.4
Rpm Bhp Watts Rpm Bhp
1475 1.56 1387 1542 1.71
1504 1.69 1499 1556 1.82
1532 1.82 1613 1588 1.97
1567 1.99 1761 1626 2.16
1603 2.17 1919 1666 2.37
1637 2.35 2076 1710 2.54
1671 2.55 2249 1756 2.70
1698 2.72 2405 —
— — — —
— — — —
— — — —
— — — —
— — — —
0.4 0.6
Bhp Watts Rpm Bhp Watts
0.82 771 1147 0.97
0.91 843 1175 1.11 1006
1.01 924 1218 1.23 1106
1.17 1056 1261 1.35 1207
1.28 1148 1310 1.52 1353
1.38 1233 1358 1.69 1499
1.55 1378 1392 1.81 1604
1.71 1517 1427 1.94 1718
1.81 1604 1458 2.06 1823
1.91 1691 1490 2.19 1936
2.08 1840 1543 2.43 2145
2.16 1989 1585 2.65 2335
2.52 2223 1598 2.73 2444
1.6
Watts
1517
1613
1744
1910
2093
2272
2467
— —
— —
— —
— —
— —
— —
3. Maximum continuous bhp is 2.40 and the maximum continuous
watts are 2120. Extensive motor and electrical testing on these units
ensures that the full range of the motor can be utilized with confi-
dence. Using your fan motors up to the wattage ratings shown will
not result in nuisance tripping or premature motor failure. Unit war-
ranty 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.
34
0.8
Rpm Bhp Watts Rpm
891 1248 1.20 1081 1322
1266 1.29 1156 1356
1303 1.41 1258 1397
1340 1.53 1361 1428
1375 1.63 1447 1459
1410 1.72 1526 1488
1460 1.90 1683 1532
1518 2.16 1910 1575
1562 2.42 2136 1620
1602 2.64 2326 1666
1642 2.86 2512
— — —
— — —
1.0
Bhp Watts
1.33 1190
1.47 1310
1.52 1353
1.66 1473
1.80 1595
1.93 1709
2.14 1892
2.35 2076
2.59 2283
2.85 2504
— — —
— — —
— — —