Bryant 580D Product Information Manual page 48

579F216 (18 TONS)*
Airflow
0.2
(Cfm)
Rpm Bhp Watts
5000 669 1.10 1019
5500 717 1.40 1292
6000 767 1.80 1617
6500 817 2.20 1992
7000 869 2.70 2427
7200 889 2.94 2624
7500 920 3.30 2919
8000 973 3.90 3476
8500 1026 4.60 4102
9000 1079 5.40 4800
579F216 (18 TONS)* (cont)
Airflow
1.3
(Cfm)
Rpm Bhp Watts
5000 1178 3.15 2820
5500 1196 3.55 3164
6000 1218 4.00 3565
6500 1244 4.50 4022
7000 1275 5.05 4547
7200 1288 5.33 4783
7500 1307 5.75 5135
8000 — — —
8500 — — —
9000 — — —
LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor
*Standard low-medium static drive range is 817 to 1038 rpm. Alternate
high static high static motor drive range is 994 to 1197. Other rpms re-
quire 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 (cont)
External Static Pressure (in. wg)
0.4
Rpm Bhp Watts Rpm Bhp
772 1.40 1291 870 1.80
813 1.80 1585 905 2.10
858 2.20 1932 944 2.50
903 2.60 2329 985 3.00
950 3.10 2787 1028 3.50
969 3.34 2993 1046 3.74
998 3.70 3303 1073 4.10
1047 4.30 3886 1119 4.80
1097 5.10 4635 1166 5.60
— — — —
External Static Pressure (in. wg)
1.4
Rpm Bhp Watts Rpm
1218 3.40 3016 1295
1234 3.80 3366 1309
1251 4.20 3772 1327
1279 4.70 4233 1348
1308 5.30 4762 —
— — — —
— — — —
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0.6 0.8
Watts Rpm Bhp Watts
1582 963 2.10 1903
1892 992 2.50 2223
2256 1026 2.90 2600
2673 1062 3.40 3031
3151 1102 3.90 3527
3366 1118 4.18 3749
3689 1143 4.60 4083
4294 1186 5.30 4708
4967 — —
— — — —
1.6 1.8
Bhp Watts Rpm Bhp Watts
3.80 3425 1369 4.30
4.20 3789 1381 4.70
4.70 4206 1396 5.20
5.20 4677 1415 5.80
— — — —
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2. Interpolation is permissible. Do not extrapolate.
3. Maximum continuous bhp is 5.9 and the maximum continuous watts
are 5180. Extensive motor and drive testing on these units ensures
that the full horsepower range of the motor can be utilized with con-
fidence. Using your fan motors up to the watts rating shown will not
result in nuisance tripping or premature motor failure. Unit warranty
will not be affected.
4. Deduct 0.2 in. wg static pressure for high heat units at or above
8000 cfm.
48
1.0
Rpm Bhp Watts Rpm
1052 2.50 2251 1137
1076 2.90 2680 1157
1104 3.30 2967 1181
1136 3.80 3410 1209
1172 4.40 3919 1241
1187 4.64 4147 1255
1210 5.00 4490 1275
1250 5.70 5131
— — — —
— — — —
3849
4229
4658
5139
—
—
—
—
—
—
1.2
Bhp Watts
2.90 2623
3.30 2962
3.80 3358
4.30 3811
4.80 4331
5.08 4564
5.50 4914
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