Bryant 548F - Manual (Page 81)

81
PERFORMANCE DATA (cont)
FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)
LEGEND
Refer to page 87 for general Fan Performance notes.
NOTES:
1. Boldface indicates a field-supplied drive is required. (See Note 4.)
2. indicates field-supplied motor and drive are required.
3. Maximum continuous bhp is 1.80.
4. Standard motor drive range: 1020 to 1460 rpm. All other rpms require field-
supplied drive.
LEGEND
Refer to page 87 for general Fan Performance notes.
NOTES:
1. Boldface indicates a field-supplied drive is required. (See Note 4.)
2. indicates field-supplied motor and drive are required.
3. Maximum continuous bhp is 2.40.
4. Standard motor drive range: 1120 to 1585 rpm. All other rpms require field-
supplied drive.
549B060 (5 TONS) — STANDARD MOTOR (BELT DRIVE)
Airflow
(Cfm)
External Static Pressure (in. wg)
0.1 0.2 0.4 0.6 0.8
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
1500 711 0.33 769 0.39 878 0.51 971 0.64 1052 0.78
1600 751 0.39 806 0.45 906 0.53 1024 0.73 1087 0.88
1700 791 0.46 846 0.53 941 0.66 1030 0.80 1112 0.96
1800 852 0.55 905 0.62 1002 0.78 1084 0.93 1163 1.10
1900 894 0.64 945 0.72 1037 0.88 1119 1.04 1194 1.21
2000 936 0.74 984 0.82 1072 0.98 1154 1.16 1226 1.33
2100 978 0.85 1024 0.93 1108 1.10 1190 1.29 1259 1.47
2200 1021 0.97 1064 1.05 1145 1.22 1225 1.43 1294 1.62
2300 1064 1.10 1104 1.18 1183 1.36 1260 1.57 1330 1.78
2400 1107 1.24 1145 1.32 1222 1.52 1296 1.73 1365 1.94
2500 1150 1.39 1186 1.48 1262 1.68 1331 1.89 1400 2.12
549B060 (5 TONS) — STANDARD MOTOR (BELT DRIVE) (cont)
Airflow
(Cfm)
External Static Pressure (in. wg)
1.0 1.2 1.4 1.6
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
1500 1134 0.95 1213 1.11 1276 1.38 1331 1.49
1600 1159 1.02 1231 1.20 1311 1.39 1395 1.59
1700 1184 1.12 1258 1.30 1322 1.49 1403 1.69
1800 1235 1.29 1303 1.48 1371 1.69 1433 1.90
1900 1266 1.40 1330 1.59 1396 1.81 1460 2.03
2000 1297 1.53 1362 1.73 1422 1.94 1485 2.16
2100 1327 1.66 1393 1.87 1452 2.08 1510 2.31
2200 1359 1.81 1423 2.02 1483 2.24 1538 2.46
2300 1392 1.97 1454 2.18 1515 2.41 1569 2.64
2400 1426 2.15 1485 2.36 1544 2.59 1601 2.84
2500 1461 2.34 1518 2.55 1575 2.78 — —
Bhp — Brake Horsepower Input to Fan
549B072 (6 TONS) — STANDARD MOTOR (BELT DRIVE)
Airflow
(Cfm)
External Static Pressure (in. wg)
0.1 0.2 0.4 0.6 0.8
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
1800 852 0.55 905 0.62 1002 0.78 1084 0.93 1163 1.10
1900 894 0.64 945 0.72 1037 0.88 1119 1.04 1194 1.21
2000 936 0.74 984 0.82 1072 0.98 1154 1.16 1226 1.33
2100 978 0.85 1024 0.93 1108 1.10 1190 1.29 1259 1.47
2200 1021 0.97 1064 1.05 1145 1.22 1225 1.43 1294 1.62
2300 1064 1.10 1104 1.18 1183 1.36 1260 1.57 1330 1.78
2400 1107 1.24 1145 1.32 1222 1.52 1296 1.73 1365 1.94
2500 1150 1.39 1186 1.48 1262 1.68 1331 1.89 1400 2.12
2600 1193 1.56 1228 1.65 1301 1.86 1367 2.07 1435 2.31
2700 1237 1.74 1269 1.83 1341 2.05 1404 2.26 1471 2.51
2800 1280 1.94 1311 2.03 1381 2.25 1442 2.47 1506 2.72
2900 1324 2.15 1354 2.24 1420 2.47 1481 2.69 1542 2.94
3000 1368 2.37 1396 2.46 1460 2.69 1521 2.93 — —
549B072 (6 TONS) — STANDARD MOTOR (BELT DRIVE) (cont)
Airflow
(Cfm)
External Static Pressure (in. wg)
1.0 1.2 1.4 1.6
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
1800 1235 1.29 1303 1.48 1371 1.69 1433 1.90
1900 1266 1.40 1330 1.59 1396 1.81 1460 2.03
2000 1297 1.53 1362 1.73 1422 1.94 1485 2.16
2100 1327 1.66 1393 1.87 1452 2.08 1510 2.31
2200 1359 1.81 1423 2.02 1483 2.24 1538 2.46
2300 1392 1.97 1454 2.18 1515 2.41 1569 2.64
2400 1426 2.15 1485 2.36 1544 2.59 1601 2.84
2500 1461 2.34 1518 2.55 1575 2.78 — —
2600 1497 2.54 1552 2.76 — — — —
2700 1532 2.75 — — — — — —
2800 — — — — — — — —
2900 — — — — — — — —
3000 — — — — — — — —
Bhp — Brake Horsepower Input to Fan
50T
F
Q
0
04
-0
12
549
B0
36-
12
0