Carrier 48TFE008-014 User Manual
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Table 21 — Fan Performance, 48TF008 — Horizontal Discharge Units (English)
LEGEND
NOTES:
1. Boldface indicates field-supplied drive required. (See Note 5.)
2.
indicates field-supplied motor and drive are required.
3. Values include losses for filters, unit casing, and wet coils.
4. Use of a field-supplied motor may affect wire sizing. Contact
your Carrier representative to verify.
5. Standard drive range is 492 to 700 rpm. All other rpms require
a field-supplied drive.
6. Maximum continuous bhp is 2.4. Extensive motor and electrical
testing on these units ensures that the full range of the motor
can be utilized with confidence. Using the fan motors up to the
ratings shown will not result in nuisance tripping or premature
motor failure. Unit warranty will not be affected.
7. Interpolation is permissible. Do not extrapolate.
AIRFLOW
(Cfm)
EXTERNAL STATIC PRESSURE (in. wg)
0.2
0.4
0.6
0.8
0.9
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
2200
499
0.50
580
0.70
652
0.94
717
1.17
748
1.30
2250
507
0.53
586
0.73
658
0.97
722
1.22
752
1.34
2300
513
0.55
592
0.76
663
1.00
727
1.26
756
1.38
2400
528
0.60
606
0.83
674
1.06
738
1.34
766
1.46
2500
542
0.66
619
0.90
686
1.13
748
1.41
777
1.55
2550
550
0.69
627
0.94
692
1.17
754
1.45
783
1.60
2600
557
0.72
634
0.97
698
1.21
759
1.49
787
1.64
2700
573
0.79
648
1.05
711
1.29
770
1.58
798
1.73
2800
588
0.86
662
1.13
723
1.38
782
1.66
809
1.82
2900
604
0.94
676
1.21
737
1.48
794
1.76
821
1.92
3000
620
1.02
690
1.30
750
1.58
806
1.86
832
2.02
3100
636
1.11
704
1.39
764
1.69
818
1.97
844
2.13
3200
652
1.21
718
1.49
778
1.80
831
2.09
856
2.25
3300
668
1.31
732
1.59
793
1.92
844
2.21
869
2.37
3400
684
1.41
747
1.70
807
2.04
857
2.35
882
2.51
3500
701
1.53
762
1.82
821
2.16
871
2.48
895
2.64
3600
717
1.65
777
1.94
835
2.29
885
2.63
908
2.79
3700
733
1.77
792
2.07
849
2.42
899
2.78
922
2.95
3750
742
1.84
800
2.14
856
2.49
907
2.86
929
3.03
AIRFLOW
(Cfm)
EXTERNAL STATIC PRESSURE (in. wg)
1.0
1.2
1.4
1.6
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
2200
779
1.43
839
1.78
905
2.21
951
2.57
2250
783
1.46
843
1.81
908
2.25
955
2.59
2300
786
1.49
846
1.84
910
2.25
959
2.61
2400
795
1.58
853
1.88
912
2.31
967
2.68
2500
806
1.68
859
1.94
919
2.37
971
2.73
2550
812
1.74
864
1.99
920
2.39
974
2.76
2600
816
1.79
868
2.04
921
2.41
976
2.78
2700
827
1.88
878
2.16
928
2.45
983
2.88
2800
837
1.98
889
2.29
937
2.57
986
2.91
2900
848
2.08
900
2.41
947
2.70
993
3.01
3000
849
2.18
910
2.52
958
2.85
1002
3.15
3100
870
2.29
920
2.64
968
2.99
1012
3.30
3200
882
2.40
931
2.76
979
3.13
1023
3.47
3300
894
2.53
942
2.89
989
3.26
1034
3.63
3400
907
2.66
954
3.02
1000
3.40
1044
3.79
3500
919
2.80
966
3.15
1011
3.55
1054
3.94
3600
932
2.95
978
3.30
1022
3.69
1065
4.10
3700
945
3.11
990
3.45
1034
3.84
1076
4.28
3750
952
3.20
997
3.54
1040
3.93
1082
5.27
Bhp — Brake Horsepower at Motor Shaft
Rpm — Revolutions Per Minute of Blower Wheel