Fan Performance - 580D036-150 Horizontal Discharge Units - Bryant 580D Product Information Manual

FAN PERFORMANCE — 580D036-150 HORIZONTAL DISCHARGE UNITS
580D036 (3 TONS) — STANDARD MOTOR (DIRECT DRIVE)
Airflow
208 v
(Cfm)
Esp Bhp
900 0.54 0.21
1000 0.49 0.23
1100 0.43 0.24
1200 0.39 0.26
1300 0.33 0.27
1400 0.26 0.29
1500 0.21 0.30
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.
580D036 (3 TONS) — ALTERNATE MOTOR (BELT DRIVE)*
Airflow
0.1
(Cfm)
Rpm Bhp Watts
900 526 0.06 70
1000 570 0.09 109
1100 614 0.13 149
1200 658 0.16 189
1300 703 0.20 239
1400 725 0.29 288
1500 755 0.33 328
580D036 (3 TONS) — ALTERNATE MOTOR (BELT DRIVE)* (cont)
Airflow
0.7
(Cfm)
Rpm Bhp Watts
900 924 0.32 308
1000 936 0.35 348
1100 960 0.39 388
1200 988 0.45 448
1300 1012 0.51 507
1400 1027 0.56 557
1500 1056 0.63 627
LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor
*Motor drive range is 760 to 1000 rpm. All other rpms require a field-
supplied drive.
NOTES:
1. Values include losses for filters, unit casing, and wet coils. See
page 52 for accessory/FIOP static pressure information.
PERFORMANCE DATA (cont)
Low Speed
230, 460, 575 v
Watts Esp Bhp
253 0.57 0.23
270 0.51 0.25
287 0.45 0.26
304 0.40 0.27
321 0.35 0.29
338 0.28 0.30
355 0.23 0.31
External Static Pressure (in. wg)
0.2
Rpm Bhp Watts Rpm Bhp
584 0.08 99 656 0.12
627 0.13 149 738 0.19
670 0.16 189 758 0.23
710 0.23 229 780 0.28
752 0.27 269 808 0.32
776 0.31 308 845 0.38
816 0.38 378 870 0.43
External Static Pressure (in. wg)
0.8
Rpm Bhp Watts Rpm Bhp
953 0.35 348 989 0.38
977 0.39 388 1020 0.44
1005 0.43 428 1052 0.49
1038 0.50 497 1076 0.53
1061 0.56 557 1094 0.61
1071 0.60 597 1108 0.67
1097 0.68 676 1117 0.70
208 v
Watts Esp Bhp
277 0.55 0.26
292 0.52 0.27
307 0.46 0.28
323 0.38 0.29
338 0.35 0.31
354 0.29 0.32
369 0.24 0.33
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.
0.3 0.4
Watts Rpm Bhp Watts
139 734 0.22 219
189 800 0.26 259
229 812 0.29 288
279 840 0.32 318
318 868 0.37 368
378 891 0.42 418
428 924 0.48 477
0.9 1.0
Watts Rpm Bhp Watts
388 1028 0.42 438
438 1064 0.48 477
487 1100 0.52 527
527 1136 0.59 577
607 1172 0.65 647
666 1208 0.70 706
696 1245 0.74 776
2. Maximum continuous bhp is 1.00 and maximum continuous watts
are 1000. 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.
3. Use of a field-supplied motor may affect wire sizing. Contact your
local representative for details.
4. Interpolation is permissible. Do not extrapolate.
39
High Speed
230, 460, 575 v
Watts Esp Bhp
307 0.60 0.31
321 0.53 0.32
335 0.49 0.33
349 0.43 0.34
364 0.36 0.34
378 — —
392 — —
0.5
Rpm Bhp Watts Rpm Bhp
818 0.25 269 875 0.27
848 0.29 288 895 0.31
863 0.32 308 914 0.35
889 0.36 358 938 0.40
916 0.41 408 963 0.45
937 0.47 467 983 0.51
969 0.53 527 1014 0.58
1.1
Rpm Bhp Watts Rpm Bhp
1074 0.45 487 1120 0.50
1124 0.52 537 1185 0.55
1163 0.56 587 1225 0.60
1201 0.61 647 1266 0.64
1239 0.69 716 1306 0.72
1278 0.75 786 1347 0.79
1315 0.80 865 1385 0.85
Watts
363
374
385
397
408
—
—
0.6
Watts
269
308
348
398
448
507
577
1.2
Watts
537
597
647
716
786
865
955