![background image](http://html1.mh-extra.com/html/carrier/48pg03-16/48pg03-16_controls-start-up-operation-service-and-troubleshooting-instructions_2561071047.webp)
47
Table 73—Fan Performance — 50PG07 Horizontal Units
AIRFLOW
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
AIRFLOW
(Cfm)
0.2
0.4
0.6
0.8
1.0
(Cfm)
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
1800
577
0.32
677
0.43
761
0.54
838
0.65
908
0.76
1900
603
0.38
700
0.49
782
0.60
856
0.72
925
0.83
2000
630
0.43
723
0.55
803
0.67
876
0.79
943
0.91
2100
658
0.49
748
0.62
826
0.74
896
0.87
962
1.00
2200
686
0.56
773
0.70
849
0.83
918
0.96
981
1.09
2300
715
0.64
798
0.78
872
0.92
940
1.05
1002
1.19
2400
744
0.72
825
0.87
897
1.01
963
1.15
1024
1.30
2500
773
0.82
852
0.97
922
1.12
986
1.26
1046
1.41
2600
803
0.92
879
1.07
947
1.23
1010
1.38
1069
1.54
2700
834
1.03
907
1.19
974
1.35
1035
1.51
1092
1.67
2800
864
1.14
935
1.31
1000
1.48
1060
1.65
1116
1.81
2900
895
1.27
964
1.45
1027
1.62
1086
1.79
1141
1.96
3000
927
1.41
993
1.59
1055
1.77
1112
1.95
1165
2.12
AIRFLOW
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
AIRFLOW
(Cfm)
1.2
1.4
1.6
1.8
2.0
(Cfm)
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
1800
975
0.88
1039
1.00
1100
1.13
1159
1.26
1216
1.40
1900
990
0.96
1052
1.08
1112
1.21
1169
1.35
1225
1.49
2000
1006
1.04
1067
1.17
1125
1.31
1181
1.44
1236
1.59
2100
1024
1.13
1083
1.26
1139
1.40
1194
1.55
1248
1.69
2200
1042
1.23
1100
1.37
1155
1.51
1209
1.66
1261
1.81
2300
1061
1.33
1118
1.47
1172
1.62
1224
1.77
1275
1.93
2400
1081
1.44
1137
1.59
1190
1.74
1241
1.90
1291
2.06
2500
1102
1.56
1156
1.72
1208
1.87
1258
2.03
1307
2.20
2600
1124
1.69
1177
1.85
1228
2.01
1277
2.18
1325
2.34
2700
1146
1.83
1198
1.99
1248
2.16
1296
2.33
—
—
2800
1169
1.98
1220
2.15
1269
2.32
—
—
—
—
2900
1193
2.14
1242
2.31
—
—
—
—
—
—
3000
1217
2.30
—
—
—
—
—
—
—
—
LEGEND
Bhp ---
Brake Horsepower
NOTES:
1. Motor drive range is 796 to 1128 rpm for low range motor/drive and 1150 to 1438
rpm for high range motor/drive. All other rpms require a field-supplied drive.
2. Maximum continuous bhp is 2.40 for low range motor/drive and 3.10 for high range
motor/drive.
3. See General Fan Performance Notes.
Table 74—Fan Performance — 50PG08 Horizontal Units
AIRFLOW
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
AIRFLOW
(Cfm)
0.2
0.4
0.6
0.8
1.0
(Cfm)
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
2250
381
0.26
469
0.36
546
0.47
616
0.58
682
0.71
2400
395
0.30
480
0.41
555
0.52
623
0.64
686
0.77
2550
408
0.34
491
0.46
564
0.58
630
0.70
691
0.83
2700
422
0.39
503
0.51
573
0.64
638
0.77
698
0.91
2850
437
0.45
515
0.58
583
0.71
646
0.84
705
0.98
3000
451
0.51
527
0.64
594
0.78
655
0.92
712
1.07
3150
466
0.57
540
0.72
605
0.86
665
1.00
721
1.15
3300
481
0.64
553
0.79
617
0.94
675
1.09
730
1.25
3450
496
0.72
566
0.88
628
1.03
686
1.19
739
1.35
3600
512
0.80
579
0.97
640
1.13
696
1.29
749
1.46
3750
527
0.89
593
1.07
653
1.24
708
1.41
759
1.58
AIRFLOW
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
AIRFLOW
(Cfm)
1.2
1.4
1.6
1.8
2.0
(Cfm)
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
2250
743
0.84
801
0.97
856
1.11
908
1.26
958
1.41
2400
746
0.90
803
1.04
857
1.19
908
1.34
957
1.49
2550
750
0.97
805
1.12
858
1.27
909
1.42
958
1.58
2700
755
1.05
809
1.20
861
1.35
911
1.51
958
1.67
2850
760
1.13
813
1.28
864
1.44
913
1.60
960
1.77
3000
767
1.22
818
1.37
868
1.54
916
1.70
962
1.88
3150
774
1.31
824
1.47
873
1.64
920
1.81
966
1.99
3300
781
1.41
831
1.58
879
1.75
925
1.92
969
2.11
3450
790
1.52
838
1.69
885
1.86
930
2.04
974
2.23
3600
799
1.63
846
1.81
892
1.99
936
2.17
979
2.36
3750
808
1.75
854
1.93
899
2.12
943
2.31
985
2.50
LEGEND
Bhp ---
Brake Horsepower
__
High Range Motor/Drive Required
NOTES:
1. Motor drive range is 568 to 771 rpm for low range motor/drive and 812 to 1015 rpm
for high range motor/drive. All other rpms require a field-supplied drive.
2. Maximum continuous bhp is 2.40 for low range motor/drive and 3.10 for high range
motor/drive.
3. See General Fan Performance Notes.
48/
50P
G
C
03
--
16