Carrier 50TFQ008-012 Installation, Start-Up And Service Instructions Manual page 36

Single-package rooftop heat pump units
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Table 20 — Fan Performance, 50TFQ008 — Horizontal Discharge Units; Standard Motor and Drive*
AIRFLOW
0.2
(Cfm)
Rpm
Bhp
2250
465
0.49
2300
471
0.52
2400
483
0.57
2500
495
0.63
2550
501
0.66
2600
507
0.69
2700
519
0.76
2800
532
0.83
2900
544
0.91
3000
557
0.99
3100
570
1.07
3200
582
1.17
3300
595
1.26
3400
608
1.36
3500
622
1.47
3600
635
1.58
3700
648
1.70
3750
655
1.77
AIRFLOW
1.2
(Cfm)
Rpm
Bhp
2250
806
1.42
2300
810
1.46
2400
818
1.55
2500
827
1.64
2550
832
1.68
2600
836
1.73
2700
845
1.83
2800
854
1.94
2900
863
2.05
3000
872
2.16
3100
882
2.28
3200
3300
3400
3500
3600
3700
3750
LEGEND
Bhp
— Brake Horsepower Input to Fan
Watts — Input Watts to Motor
*Motor drive range: 590 to 840 rpm. All other rpms require field-
supplied drive.
EXTERNAL STATIC PRESSURE (in. wg)
0.4
Watts
Rpm
Bhp
Watts
459
555
0.67
621
483
560
0.69
648
534
570
0.76
705
588
581
0.82
767
617
586
0.86
799
647
592
0.89
832
709
603
0.97
902
775
614
1.05
976
846
625
1.13
1054
922
637
1.22
1137
1002
648
1.31
1224
1087
660
1.41
1317
1177
671
1.52
1414
1271
683
1.63
1517
1372
695
1.74
1625
1477
707
1.86
1738
1588
720
1.99
1857
1646
726
2.06
1918
EXTERNAL STATIC PRESSURE (in. wg)
1.4
Watts
Rpm
Bhp
Watts
1326
855
1.63
1521
1363
859
1.67
1561
1443
868
1.76
1644
1527
876
1.86
1733
1570
880
1.91
1779
1615
885
1.96
1826
1708
893
2.06
1923
1805
902
2.17
2026
1907
911
2.29
2134
2015
2127
0.6
Rpm
Bhp
Watts
Rpm
629
0.84
786
694
634
0.88
817
698
644
0.94
880
708
653
1.02
948
717
658
1.05
983
722
663
1.09
1020
727
674
1.18
1096
736
684
1.26
1176
746
694
1.35
1261
756
705
1.45
1351
766
716
1.55
1445
776
727
1.66
1545
786
738
1.77
1649
797
749
1.89
1759
807
760
2.01
1874
818
771
2.14
1995
783
2.27
2121
788
2.34
2187
1.6
Rpm
Bhp
Watts
Rpm
902
1.85
1723
946
906
1.89
1765
950
914
1.99
1853
958
922
2.09
1946
966
926
2.14
1994
970
931
2.19
2043
939
2.30
2146
Refer to page 43 General Fan Performance Notes.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 2.40.
36
0.8
1.0
Bhp
Watts
Rpm
Bhp
1.03
959
752
1.22
1.06
992
757
1.26
1.14
1061
765
1.34
1.22
1134
774
1.42
1.26
1173
779
1.47
1.30
1212
784
1.51
1.39
1294
793
1.61
1.48
1381
802
1.71
1.58
1472
812
1.81
1.68
1568
821
1.92
1.79
1669
831
2.03
1.90
1774
841
2.15
2.02
1885
851
2.28
2.15
2002
2.28
2124
1.8
2.0
Bhp
Watts
Rpm
Bhp
2.07
1932
988
2.30
2.12
1976
991
2.35
2.22
2068
2.32
2165
2.38
2215
Watts
1138
1174
1248
1327
1368
1410
1498
1590
1687
1789
1896
2008
2125
Watts
2148
2194

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