Carrier 50TFQ008-012 Product Data page 27

FAN PERFORMANCE (ENGLISH) — HORIZONTAL DISCHARGE UNITS
50TFQ008,009 (7 1 / AND 8 TONS)
2
AIRFLOW
0.2
(Cfm)
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
2200 459 0.42 549
2400 482 0.50 569
2600 507 0.59 592
2800 533 0.71 615
3000 559 0.83 637
3200 585 0.96 660
3400 610 1.10 682
3600 636 1.25 707
661 1.41 733
3800
LEGEND
Bhp — Brake Horsepower
Rpm — Fan Wheel Speed, Revolutions per Minute
NOTES:
1. Boldface indicates field-supplied drive required.
2. indicates field-supplied motor and drive required.
3. Maximum usable bhp is 2.40 with standard 1.5-hp motor. Extensive
motor and electrical testing on these units ensures that the full
50TFQ012 (10 TONS)
Airflow
0.2
(Cfm)
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
3000 484 0.55 560
3200 505 0.66 579
527 0.78 599
3400
548 0.92 619
3600
571 1.08 639
3800
593 1.25 659
4000
616 1.45 680
4200
639 1.67 701
4400
722
4600 662 1.91
686 2.17 744
4800
710 2.45 766
5000
LEGEND
Bhp — Brake Horsepower
Rpm — Fan Wheel Speed, Revolutions per Minute
NOTES:
1. Boldface indicates field-supplied drive required.
2. indicates field-supplied motor and drive required.
3. Maximum usable bhp is 2.90 with standard 2.0-hp motor. Extensive
motor and electrical testing on these units ensures that the full
0.4 0.6 0.8
0.62 625 0.83 691 1.06
0.71 645 0.95 708 1.18
0.82 663 1.08 727 1.32
0.95 683 1.20 747 1.49
1.09 704 1.35 765 1.66
1.24 727 1.52 785 1.83
1.41 750 1.72 806 2.01
1.60 772 1.93 828 2.23
1.82 795 2.15 852 2.48
External Static Pressure (in. wg)
0.4 0.6 0.8
690 1.03
0.70 631 0.87
708 1.16
0.81 646 0.98
0.93 664 1.11 724 1.30
1.05 680 1.24 738 1.43
1.19 698 1.39 756 1.60
1.35 717 1.56 773 1.78
1.53 737 1.74 789 1.95
1.73 757 1.92 807 2.16
1.95 777 2.13 827 2.38
2.20 797 2.36 846 2.62
2.47 816 2.61 866 2.86
External Static Pressure (in. wg)
1.0 1.2
753 1.31 805 1.58
768 1.40 824 1.72
784 1.58 839 1.87
802 1.75 855 2.04
823 1.94 872 2.22
841 2.15 892 2.45
860 2.36 912 2.69
880 2.57 930 2.95
901 2.80 949 3.20
horsepower range of the motor can be utilized with confidence.
Using your fan motors up to the brakepower ratings shown will not
result in nuisance tripping or premature motor failure.
4. Use of field-supplied motor may affect wire sizing. Contact Carrier
representative to verify.
5. Values include losses for filters, unit casing, and wet coils.
6. Motor drive range is 620 to 880 rpm. All other rpm's will require a
field-supplied drive.
1.0 1.2
747 1.20 800 1.38
761 1.34 812 1.51
775 1.48 827 1.67
794 1.64 840 1.83
810 1.81 856 2.02
823 1.98 875 2.22
841 2.18 889 2.41
858 2.41 903 2.62
874 2.62
921 2.87
891 2.85 938 3.14
910 3.12 934 3.39
horsepower range of the motor can be utilized with confidence.
Using your fan motors up to the brakepower ratings shown will not
result in nuisance tripping or premature motor failure.
4. Use of field-supplied motor may affect wire sizing. Contact Carrier
representative to verify.
5. Values include losses for filters, unit casing, and wet coils.
6. Motor drive range is 690 to 900 rpm. All other rpm's will require a
field-supplied drive.
1.4 1.6 1.8
842 1.87 857 2.16 851 2.45
872 2.01 909 2.32 931 2.64
891 2.17 936 2.49 973 2.82
906 2.35 954 2.67 997 3.01 1034 3.36
921 2.54 969 2.88 1014 3.22
939 2.76 984 3.10 —
958 3.01 1002 3.34 —
978 3.29 — — —
— — — — —
1.4 1.6 1.8
850 1.52 879 1.38
925 1.81
862 1.71
908 1.85 944 2.01
873 1.85 920 2.07 963 2.21 1001 2.31
888 2.04 931 2.23 976 2.47 1017 2.62
901 2.23 945 2.44 986 2.65 1029 2.89
915 2.42 960 2.65 1000 2.87 1039 3.10
934 2.65 972 2.87 1015 3.12 1053 3.34
951 2.89 990 3.12 1028 3.36
965 3.11 1008 3.39 —
980 3.37 — — —
— — — — —
2.0
823 2.70
935 2.96
999 3.16
— —
— — —
— — —
— — —
— — —
2.0
964 1.92
984 2.09
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— — —
— — —
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