Carrier 48TFE008-014 User Manual
Page 32
32
Table 22 — Fan Performance, 48TF012 — 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 571 to 779 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
1.0
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
3000
552
0.68
632
0.87
701
1.05
761
1.22
816
1.36
3100
565
0.74
644
0.93
711
1.12
772
1.31
825
1.45
3200
578
0.81
656
1.00
723
1.20
782
1.39
835
1.55
3300
591
0.88
668
1.08
734
1.28
793
1.47
845
1.65
3400
605
0.96
680
1.16
745
1.36
803
1.56
856
1.75
3500
619
1.04
691
1.23
755
1.44
813
1.65
867
1.86
3600
633
1.13
703
1.31
766
1.52
824
1.74
877
1.97
3700
648
1.23
714
1.39
777
1.61
835
1.85
887
2.07
3800
662
1.33
726
1.51
789
1.72
846
1.95
897
2.18
3900
677
1.44
738
1.61
801
1.82
857
2.06
908
2.29
4000
692
1.55
750
1.73
813
1.94
868
2.17
918
2.40
4100
707
1.67
762
1.84
825
2.05
878
2.28
929
2.53
4200
722
1.80
775
1.97
837
2.16
889
2.40
941
2.66
4300
737
1.94
787
2.09
848
2.27
900
252
952
2.80
4400
752
2.08
800
2.21
860
2.39
912
2.66
962
2.93
4500
768
2.24
814
2.35
871
2.51
924
2.80
973
3.07
4600
783
2.40
827
2.50
883
2.64
937
2.95
983
3.21
4700
799
2.56
841
2.64
894
2.77
949
3.10
994
3.36
4800
814
2.74
855
2.80
906
2.91
961
3.26
—
—
4900
—
—
868
2.90
918
3.05
972
3.40
—
—
5000
—
—
883
3.10
931
3.21
—
—
—
—
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
3000
871
1.54
918
1.67
967
1.89
1010
2.09
1063
2.46
3100
879
1.63
928
1.78
973
1.94
1018
2.17
1070
2.51
3200
887
1.71
937
1.90
981
2.04
1026
2.26
1075
2.57
3300
895
1.80
946
2.00
991
2.16
1032
2.32
1080
2.64
3400
904
1.91
953
2.10
1000
2.29
1041
2.44
1083
2.65
3500
914
2.03
961
2.20
1009
2.41
1051
2.57
1090
2.74
3600
924
2.15
970
2.32
1017
2.53
1061
2.72
1099
2.88
3700
935
2.28
980
2.45
1024
2.64
1069
2.87
1109
3.03
3800
946
2.40
989
2.58
1033
2.76
1077
2.99
1118
3.20
3900
956
2.53
1000
2.73
1042
2.91
1085
3.12
1127
3.36
4000
967
2.66
1010
2.87
1052
3.06
1093
3.24
—
—
4100
977
2.78
1021
3.02
1062
3.22
1102
3.41
—
—
4200
987
2.91
1032
3.17
1072
3.38
—
—
—
—
4300
999
3.04
1042
3.32
—
—
—
—
—
—
4400
1008
3.19
—
—
—
—
—
—
—
—
4500
1019
3.34
—
—
—
—
—
—
—
—
4600
—
—
—
—
—
—
—
—
—
—
4700
—
—
—
—
—
—
—
—
—
—
4800
—
—
—
—
—
—
—
—
—
—
4900
—
—
—
—
—
—
—
—
—
—
5000
—
—
—
—
—
—
—
—
—
—
Bhp — Brake Horsepower at Motor Shaft
Rpm — Revolutions Per Minute of Blower Wheel