Carrier 50TFQ008 Installation, Start-Up And Service Instructions Manual page 19

Table 14 — Fan Performance (English), 50TFQ008,009 — Horizontal Discharge Units
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
3800 661 1.41 733
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. Exten-
sive motor and electrical testing on these units ensures that the
Table 15 — Fan Performance (English), 50TFQ012 — Horizontal Discharge Units
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
505 0.66 579
3200
3400 527 0.78 599
548 0.92 619
3600
3800 571 1.08 639
593 1.25 659
4000
616 1.45 680
4200
639 1.67 701
4400
662 1.91 722
4600
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. Exten-
sive motor and electrical testing on these units ensures that the
EXTERNAL STATIC PRESSURE (in. wg)
0.4 0.6 0.8
0.62 625 0.83 691 1.06
0.71 645 0.95 708 1.18
663 1.08 727 1.32
0.82
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
0.70 631 0.87 690 1.03
0.81 646 0.98 708 1.16
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
1.0 1.2 1.4
753 1.31 805 1.58 842
768 1.40 824 1.72 872
784 1.58 839 1.87
891
802 1.75 855 2.04 906
823 1.94 872 2.22 921
841 2.15 892 2.45 939
860 2.36 912 2.69 958
880 2.57 930 2.95 978
901 2.80 949 3.20 —
full horsepower range of the motor can be utilized with confi-
dence. 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 1.4
747 1.20 800 1.38 850
761 1.34 812 1.51 862
775 1.48 827 1.67 873
794 1.64 840 1.83 888
810 1.81 856 2.02 901
823 1.98 875 2.22 915
841 2.18 889 2.41 934
858 2.41 903 2.62 951
874 2.62 921 2.87 965
891 2.85 938 3.14 980
910 3.12 934 3.39 —
full horsepower range of the motor can be utilized with confi-
dence. 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.
19
1.6 1.8
1.87 857 2.16 851 2.45
2.01 909 2.32 931 2.64
936 2.49 973 2.82
2.17
2.35 954 2.67 997 3.01 1034 3.36
2.54 969 2.88 1014 3.22
2.76 984 3.10 — —
3.01 1002 3.34 — —
3.29 — — — —
— — — — —
1.6 1.8
1.52 879 1.38 925 1.81
1.71 908 1.85 944 2.01
1.85 920 2.07 963 2.21 1001 2.31
2.04 931 2.23 976 2.47 1017 2.62
2.23 945 2.44 986 2.65 1029 2.89
2.42 960 2.65 1000 2.87 1039 3.10
2.65 972 2.87 1015 3.12 1053 3.34
2.89 990 3.12 1028 3.36
3.11 1008 3.39 — —
3.37 — — — —
— — — — —
2.0
823 2.70
935 2.96
999 3.16
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— —
— —
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2.0
964 1.92
984 2.09
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