Carrier 50TFQ008 Installation, Start-Up And Service Instructions Manual page 18

Table 12 — Fan Performance (English), 50TFQ008,009 — Vertical 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 503 0.50 585
2400 534 0.61 613
639
2600 565 0.74
2800 597 0.89 665
3000 629 1.06 694
3200 662 1.25 724
3400 696 1.46 756
3600 729 1.69 787
3800 763 1.95 819
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 13 — Fan Performance (English), 50TFQ012 — Vertical 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 532 0.64 605
3200 557 0.75 628
3400 583 0.88 651
3600 609 1.01 674
3800 535 1.16 698
4000 662 1.33 722
4200 689 1.52 746
4400 715 1.72 772
4600 742 1.94 797
4800 770 2.18 823
5000 797 2.44 849
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
0.71 653 0.92 716 1.15
0.84 677 1.06 738 1.30
0.97 703 1.20 761 1.46
1.12 731 1.40 786 1.66
1.29 759 1.59 812 1.88
1.50 785 1.80 840 2.11
1.73 811 2.02 868 2.37
1.98 839 2.27 894 2.64
2.27 869 2.56 920 2.92
EXTERNAL STATIC PRESSURE (in. wg)
0.4 0.6 0.8
0.81 670 0.97 725 1.12
0.93 690 1.10 746 1.28
1.06 711 1.25 767 1.44
1.22 732 1.42 787 1.61
1.39 755 1.59 808 1.80
1.57 778 1.78 829 2.01
1.77 801 1.99 851 2.23
1.99 825 2.22 873 2.46
2.22 848 2.48 896 2.72
2.46 872 2.75 919 3.00
2.73 897 3.04 943 3.30
1.0 1.2 1.4
772 1.38 824 1.63 884 1.95
794 1.55 844 1.81 892 2.08
816 1.74 866 2.01
913 2.29
839 1.93 889 2.23 935 2.52
862 2.15 911 2.46 957 2.78 1000 3.09 1040 3.41
887 2.41 934 2.71 980 3.04 1022 3.38
914 2.69 959 3.00 1003 3.32
942 2.99 984 3.32 —
970 3.31 — — —
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
778 1.28 825 1.43 874 1.60
796 1.44 844 1.61 888 1.70
815 1.61 863 1.79 907 1.97
836 1.80 880 1.98 926 2.18
857 2.01 901 2.20 943 2.39
878 2.22 922 2.44 962 2.63 1003 2.84 1042 3.06 1078 3.26
898 2.45 943 2.69 983 2.91 1021 3.11 1060 3.34
919 2.71 963 2.94 1004 3.19 1042 3.41
940 2.98 984 3.22 1025 3.48
963 3.27 — — —
— — — — —
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.
18
1.6 1.8
934 2.30 916 2.64 1019 3.09
944 2.40 987 2.76 1039 3.20
957 2.58 1004 2.91 1050 3.31
978 2.62 1019 3.13 1061 3.47
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1.6 1.8
926 1.82 974 2.11 1012 2.36
934 1.94 988 2.18 1025 2.47
947 2.14 991 2.32 1038 2.57
966 2.36 1004 2.54 1045 2.74
985 2.60 1023 2.79 1059 2.98
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2.0
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2.0
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