Carrier 48HJD005-007 User Manual
Page 26

26
Table 20 — 48HJ005 Fan Performance — Horizontal Discharge Units With Standard Motor
Table 21 — 48HJ005 Fan Performance — Horizontal Discharge Units With High-Static Motor
LEGEND AND NOTES FOR TABLES 20 AND 21
LEGEND
NOTES:
1. Boldface indicates field-supplied drive required. (See Note 3.)
2.
indicates field-supplied motor and drive required.
3. Motor drive range is 840 to 1185 rpm for standard units; 1075 to 1455 rpm
for high-static motors. All other rpms require a field-supplied drive.
4. Values include losses for filters, unit casing, and wet coils. See page 28
for accessory/FIOP static pressure information.
5. Maximum continuous bhp is 1.20 for standard motors; 2.40 for high-static
motors. 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 ratings shown will not result in nuisance tripping or pre-
mature motor failure. Unit warranty will not be affected. See Evaporator-
Fan Motor Data tables on page 20 for additional information.
6. Use of a field-supplied motor may affect wire sizing. Contact your Carrier
representative to verify.
7. Interpolation is permissible. Do not extrapolate.
AIRFLOW
(Cfm)
EXTERNAL STATIC PRESSURE (in. wg)
0.1
0.2
0.3
0.4
0.6
0.7
0.8
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
1200
569
0.18
641
0.23
701
0.29
761
0.34
859
0.46
901
0.52
943
0.58
1300
604
0.22
673
0.28
731
0.34
788
0.39
887
0.52
928
0.59
968
0.65
1400
640
0.27
705
0.33
761
0.39
817
0.45
914
0.59
955
0.66
996
0.72
1500
676
0.32
738
0.38
793
0.45
847
0.51
940
0.65
982
0.73
1024
0.81
1600
713
0.38
772
0.44
825
0.51
877
0.58
967
0.73
1009
0.81
1051
0.89
1700
750
0.45
806
0.51
857
0.59
908
0.66
997
0.81
1037
0.90
1077
1.01
1800
788
0.52
841
0.59
890
0.67
939
0.75
1026
0.91
1065
1.01
1104
1.07
1900
826
0.60
876
0.68
924
0.76
971
0.84
1056
1.01
1094
1.10
1132
1.18
2000
864
0.70
912
0.77
958
0.86
1004
0.94
1087
1.12
1125
1.21
1162
1.30
AIRFLOW
(Cfm)
EXTERNAL STATIC PRESSURE (in. wg)
0.9
1.0
1.1
1.2
1.4
1.6
1.8
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
1200
987
0.64
1030
0.70
1068
0.79
1106
0.87
1134
0.98
1189
1.12
1245
1.21
1300
1006
0.71
1044
0.77
1086
0.84
1128
0.91
1183
1.10
1226
1.23
1297
1.35
1400
1033
0.79
1069
0.86
1104
0.93
1139
1.01
1218
1.14
1286
1.34
1320
1.48
1500
1060
0.88
1095
0.95
1129
1.02
1162
1.09
1228
1.24
1303
1.40
1343
1.60
1600
1087
1.01
1123
1.05
1156
1.13
1185
1.20
1250
1.35
1319
1.51
1382
1.68
1700
1114
1.07
1151
1.15
1183
1.23
1215
1.31
1276
1.48
1334
1.64
1398
1.80
1800
1141
1.17
1178
1.26
1211
1.35
1243
1.43
1303
1.61
1359
1.78
1418
1.95
1900
1168
1.28
1204
1.37
1238
1.47
1271
1.56
1330
1.74
1386
1.93
1439
2.11
2000
1197
1.39
1231
1.48
1265
1.59
1298
1.69
1358
1.89
1413
2.08
1466
2.27
AIRFLOW
(Cfm)
EXTERNAL STATIC PRESSURE (in. wg)
0.2
0.4
0.6
0.8
1.0
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
1200
641
0.23
761
0.34
859
0.46
943
0.58
1030
0.70
1300
673
0.28
788
0.39
887
0.52
968
0.65
1044
0.77
1400
705
0.33
817
0.45
914
0.59
996
0.72
1069
0.86
1500
738
0.38
847
0.51
940
0.65
1024
0.81
1095
0.95
1600
772
0.44
877
0.58
967
0.73
1051
0.89
1123
1.05
1700
806
0.51
908
0.66
997
0.81
1077
1.01
1151
1.15
1800
841
0.59
939
0.75
1026
0.91
1104
1.07
1178
1.26
1900
876
0.68
971
0.84
1056
1.01
1132
1.18
1204
1.37
2000
912
0.77
1004
0.94
1087
1.12
1162
1.30
1231
1.48
AIRFLOW
(Cfm)
EXTERNAL STATIC PRESSURE (in. wg)
1.2
1.4
1.6
1.8
2.0
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
1200
1106
0.87
1134
0.98
1189
1.12
1245
1.21
1292
1.35
1300
1128
0.91
1183
1.10
1226
1.23
1297
1.35
1346
1.51
1400
1139
1.01
1218
1.14
1286
1.34
1320
1.48
1370
1.65
1500
1162
1.09
1228
1.24
1303
1.40
1343
1.60
1393
1.79
1600
1185
1.20
1250
1.35
1319
1.51
1382
1.68
1434
1.88
1700
1215
1.31
1276
1.48
1334
1.64
1398
1.80
1451
2.01
1800
1243
1.43
1303
1.61
1359
1.78
1418
1.95
1471
2.18
1900
1271
1.56
1330
1.74
1386
1.93
1439
2.11
1493
2.36
2000
1298
1.69
1358
1.89
1413
2.08
1466
2.27
15.21
2.54
Bhp
— Brake Horsepower Input to Fan
FIOP — Factory-Installed Option