259
PERFORMANCE DATA (cont)
FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)
LEGEND
*Motor drive ranges:
Low Range: 805-1007
High Range: 941-1176
All other rpms require field-supplied drive.
Refer to page 261 for general Fan Performance Data notes.
NOTE:
Maximum continuous bhp is:
Low Range: 5.75
High Range: 8.63
581A300 (25 TONS) (Low Heat Units)*
Airflow
(Cfm)
Available External Static Pressure (in. wg)
0.2
0.4
0.6
0.8
1.0
Rpm
Watts
Bhp
Rpm
Watts
Bhp
Rpm
Watts
Bhp
Rpm
Watts
Bhp
Rpm
Watts
Bhp
6,500
750
2,468
2.84
806
2,767
3.18
854
3,031
3.49
898
3,298
3.79
943
3,584
4.12
7,000
797
2,942
3.38
853
3,276
3.77
899
3,557
4.09
941
3,832
4.41
982
4,118
4.74
7,500
845
3,468
3.99
900
3,840
4.42
945
4,142
4.76
985
4,430
5.09
1024
4,721
5.43
8,000
892
4,045
4.65
948
4,462
5.13
991
4,789
5.51
1030
5,092
5.86
1067
5,391
6.20
8,500
939
4,677
5.38
995
5,141
5.91
1038
5,497
6.32
1076
5,818
6.69
1112
6,129
7.05
9,000
986
5,364
6.17
1042
5,882
6.76
1085
6,269
7.21
1122
6,611
7.60
1157
6,936
7.98
9,500
1033
6,108
7.03
1090
6,684
7.69
1132
7,105
8.17
1169
7,470
8.59
1203
7,813
8.99
10,000
1079
6,911
7.95
1137
7,550
8.68
1180
8,007
9.21
1216
8,399
9.66
1249
8,761
10.08
10,500
1126
7,773
8.94
1184
8,480
9.75
1227
8,978
10.33
1263
9,399
10.81
1296
9,782
11.25
11,000
1172
8,696
10.00
1232
9,475
10.90
1274
10,017
11.52
1310
10,468
12.04
1342
10,876
12.51
11,500
1219
9,681
11.13
1279
10,539
12.12
1322
11,127
12.80
1357
11,611
13.35
—
—
—
12,000
1265
10,732
12.34
1326
11,669
13.42
—
—
—
—
—
—
—
—
—
12,500
1311
11,848
13.63
—
—
—
—
—
—
—
—
—
—
—
—
581A300 (25 TONS) (Low Heat Units)* (cont)
Airflow
(Cfm)
Available External Static Pressure (in. wg)
1.2
1.4
1.6
1.8
2.0
Rpm
Watts
Bhp
Rpm
Watts
Bhp
Rpm
Watts
Bhp
Rpm
Watts
Bhp
Rpm
Watts
Bhp
6,500
988
3,900
4.49
1035
4,250
4.89
1082
4,634
5.33
1130
5,053
5.81
1177
5,499
6.32
7,000
1024
4,426
5.09
1066
4,760
5.48
1109
5,126
5.90
1153
5,524
6.35
1197
5,953
6.85
7,500
1063
5,026
5.78
1101
5,351
6.15
1141
5,702
6.56
1181
6,081
6.99
1222
6,490
7.46
8,000
1104
5,698
6.55
1140
6,020
6.92
1176
6,361
7.32
1213
6,727
7.74
1251
7,118
8.19
8,500
1146
6,443
7.41
1180
6,765
7.78
1214
7,103
8.17
1249
7,459
8.58
1283
7,837
9.01
9,000
1190
7,259
8.35
1222
7,586
8.73
1255
7,925
9.11
1287
8,276
9.52
1319
8,645
9.94
9,500
1235
8,148
9.37
1266
8,483
9.76
1296
8,824
10.15
1327
9,176
10.55
1357
9,541
10.97
10,000
1280
9,111
10.48
1310
9,456
10.88
1340
9,804
11.28
1369
10,158
11.68
1398
10,522
12.10
10,500
1326
10,147
11.67
1355
10,505
12.08
1384
10,862
12.49
—
—
—
—
—
—
11,000
1372
11,259
12.95
—
—
—
—
—
—
—
—
—
—
—
—
11,500
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
12,000
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
12,500
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Bhp
—
Brake Horsepower Input to Fan
Watts —
Input Watts to Motor
581
A1
55
-30
0
Содержание 581A
Страница 30: ...30 BASE UNIT DIMENSIONS 580F036 072 a48 8195 580F036 151 ...
Страница 31: ...31 BASE UNIT DIMENSIONS 580F073 a48 8196 580F036 151 ...
Страница 32: ...32 BASE UNIT DIMENSIONS 580F090 120 150 a48 8197 580F036 151 ...
Страница 33: ...33 BASE UNIT DIMENSIONS 580F091 103 121 151 a48 8198 580F036 151 ...
Страница 91: ...91 BASE UNIT DIMENSIONS 581B036 072 a48 8199 581B036 150 ...
Страница 93: ...93 ACCESSORY DIMENSIONS 581B036 072 a48 8201 581B036 150 ...
Страница 94: ...94 ACCESSORY DIMENSIONS 581B090 150 a48 8202 581B036 150 ...
Страница 139: ...139 TYPICAL WIRING SCHEMATICS 581B SIZES 036 150 581B090 460 3 60 Shown a48 8233 580F036 151 AND 581B036 150 ...
Страница 150: ...150 BASE UNIT DIMENSIONS 581C024 060 581C024 060 ...
Страница 198: ...198 TYPICAL WIRING SCHEMATICS 579F 579F240 208 230 V Shown a48 7929 ...
Страница 202: ...202 TYPICAL PIPING AND WIRING 579F180 300 579F180 Shown LEGEND NEC National Electrical Code b48 1258 ...
Страница 205: ...205 BASE UNIT DIMENSIONS 580F180 210 a48 8203 580F180 300 ...
Страница 206: ...206 BASE UNIT DIMENSIONS 580F240 a48 8204 ...
Страница 207: ...207 BASE UNIT DIMENSIONS 580F300 a48 8205 580F180 300 ...
Страница 209: ...209 ACCESSORY DIMENSIONS 580F300 Vertical Roof Curbs 580F300 a48 7456 580F180 300 ...
Страница 227: ...227 TYPICAL PIPING AND WIRING 580F180 300 LEGEND NEC National Electrical Code b48 1258 580F180 300 ...
Страница 233: ...233 BASE UNIT DIMENSIONS 581A210 300 a48 8206 581A155 180 ...
Страница 237: ...237 ACCESSORY DIMENSIONS 581A210 300 a48 8234 581A155 180 ...
Страница 280: ...280 TYPICAL PIPING AND WIRING 581A 581A155 Shown LEGEND NEC National Electrical Code b48 1258 ...
Страница 297: ...297 ...