Fan Performance - 579F180-300 Units - Bryant 580D Product Information Manual

579F180 (15 TONS)
Airflow
0.2
(Cfm)
Rpm Bhp Watts
4500 801 1.05 933
4800 843 1.25 1110
5100 885 1.47 1306
5400 927 1.71 1519
5700 971 1.98 1758
6000 1016 2.28 2025
6300 1059 2.60 2309
6600 1104 2.96 2629
6900 1150 3.35 2975
7200 1194 3.77 3348
7500 1238 4.23 3758
579F180 (15 TONS)
Airflow
1.4
(Cfm)
Rpm Bhp Watts
4500 1275 2.39 2123
4800 1293 2.62 2327
5100 1316 2.90 2575
5400 1342 3.20 2842
5700 1370 3.54 3144
6000 1401 3.92 3481
6300 1430 4.30 3820
6600 1461 4.85 4305
6900 1500 5.35 4750
7200 — — —
7500 — — —
LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP — Factory Installed Option
Watts — Input Watts to Motor
*Standard low-medium static drive range is 891 to 1179 rpm. Alternate
high static drive range is 1227 to 1550 rpm. Other rpms require a field-
supplied drive.
NOTES:
1. Static pressure losses (i.e., economizer) must be added to exter-
nal static pressure before entering Fan Performance table. See
Accessory/FIOP Static Pressure table on page 52 for more
information.
PERFORMANCE DATA (cont)
FAN PERFORMANCE — 579F180-300 UNITS
External Static Pressure (in. wg)
0.4
Rpm Bhp Watts Rpm Bhp
890 1.26 1119 971 1.46
928 1.47 1306 1006 1.68
968 1.70 1510 1043 1.93
1008 1.95 1732 1080 2.20
1049 2.24 1989 1118 2.50
1091 2.55 2265 1158 2.83
1133 2.89 2567 1198 3.17
1174 3.26 2895 1239 3.56
1218 3.67 3259 1281 3.98
1260 4.10 3641 1325 4.40
1300 4.50 3996 1370 4.90
External Static Pressure (in. wg)
1.6
Rpm Bhp Watts Rpm
1349 2.70 2398 1421
1364 2.92 2593 1433
1382 3.18 2824 1448
1403 3.47 3082 1466
1429 3.81 3384 1487
1458 4.20 3730 1525
1490 4.55 4040 —
1530 5.00 4440 —
— — — —
— — — —
— — — —
0.6 0.8
Watts Rpm Bhp Watts
1297 1050 1.67 1483
1492 1081 1.90 1687
1714 1114 2.16 1918
1954 1148 2.44 2167
2220 1134 2.75 2442
2513 1222 3.10 2753
2815 1259 3.46 3073
3162 1297 3.86 3428
3535 1340 4.20 3730
3907 1390 4.65 4130
4351 1435 5.00 4440
1.8 2.0
Bhp Watts Rpm Bhp Watts
3.03 2691 1490 3.39
3.24 2877 1501 3.59
3.49 3099 1514 3.86
3.77 3348 1529 4.16
4.11 3650 — —
4.50 3776 — —
— — — —
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2. Interpolation is permissible. Do not extrapolate.
3. Maximum continuous bhp is 4.25 and the maximum continuous
watts are 3775. Extensive motor and drive testing on these units en-
sures that the full horsepower range of the motor can be utilized with
confidence. Using your fan motors up to the watts rating shown will
not result in nuisance tripping or premature motor failure. Unit war-
ranty will not be affected.
47
1.0
Rpm Bhp Watts Rpm
1125 1.88 1670 1200
1153 2.13 1892 1223
1183 2.40 2131 1250
1214 2.69 2389 1279
1247 3.01 2673 1309
1282 3.36 2984 1342
1318 3.74 3321 1375
1355 4.15 3686 1405
1392 4.55 4040 1460
1440 5.10 4530 1510
1490 5.60 4970
3011
3188
3428
3694
—
—
—
—
—
—
—
1.2
Bhp Watts
2.12 1883
2.36 2096
2.64 2345
2.94 2611
3.28 2913
3.64 3233
4.02 3570
4.40 3970
4.95 4350
5.30 4700
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