36
FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)
LEGEND
NOTES:
1.
Boldface
indicates field-supplied drive required. (See Note 3.)
2. indicates field-supplied motor and drive required.
3. Motor drive range is 840 to 1085 rpm for standard motors; 860 to 1080 rpm
for high-static motors. All other rpms require a field-supplied drive.
4. Values include losses for filters, unit casing, and wet coils. See page 49 for
accessory/FIOP static pressure information.
5. Maximum continuous bhp is 2.90 for standard motors, 4.20 for high-static
motors. Extensive motor and electrical testing on these units ensures that
the full range of the motor can be utilized with confidence. Using your fan
motors up to the ratings shown will not result in nuisance tripping or prema-
ture motor failure. Unit warranty will not be affected. See Evaporator-Fan
Motor Data tables on pages 47 and 48 for additional information.
6. Use of a field-supplied motor may affect wire sizing. Contact your Carrier
representative to verify.
7. Interpolation is permissible. Do not extrapolate.
48HJ008 (7
1
/
2
TONS) — STANDARD MOTOR (BELT DRIVE)
Airflow
(Cfm)
External Static Pressure (in. wg)
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
2200 506 0.52 586 0.72 656 0.95 718 1.18 776 1.43 838 1.78
898 2.21 935 2.58
2250 514 0.55 593 0.76 662 0.99 724 1.22 781 1.78
841 1.81 902 2.25 939 2.60
2300 521 0.57 600 0.79 668 1.02 730 1.26 786 1.50
843 1.83 905 2.28 943 2.62
2400 536 0.63 613 0.85 680 1.09 741 1.34 796 1.59
849 1.88 910 2.31 952 2.74
2500 551 0.69 626 0.93 693 1.17 753 1.43 808 1.69
859 1.96 912 2.31 963 2.81
2550 559 0.72 634 0.97 700 1.21 759 1.48 814 1.74
864 2.01 915 2.34 968 2.81
2600 567 0.75 641 1.00 706 1.25 764 1.52 819 1.79
869 2.06 918 2.37 973 2.81
2700 582 0.83 655 1.08 719 1.34 776 1.61 831 1.89
880 2.17 927 2.47 976 2.84
2800 598 0.90 670 1.17 732 1.43 789 1.71
842 2.00 892 2.29 938 2.58
983 2.92
2900 614 0.98 684 1.25 745 1.53 802 1.81
854 2.11 903 2.42 949 2.71
993 3.03
3000 630 1.07 699 1.35 759 1.63 815 1.92
866 2.23 915 2.54 961 2.85
1003 3.17
3100 646 1.16 714 1.45 773 1.74 828 2.04
878 2.35 926 2.67
972 3.00 1015 3.32
3200 662 1.26 729 1.55 787 1.86
841 2.16 891 2.48 938 2.81
983 3.14 1026 3.47
3300 679 1.36 744 1.66 801 1.98
854 2.29 904 2.61
950 2.95 995 3.30 ——
3400 695 1.47 759 1.78 816 2.10
867 2.42 917 2.75
963 3.10 1007 3.45 ——
3500 712 1.59 774 1.90 830 2.23
881 2.56 930 2.90
976 3.25 ————
3600 729 1.71 790 2.03
845 2.37 895 2.71
943 3.05 988 3.41 ————
3700 745 1.84 805 2.17
860 2.52 909 2.87
956 3.22 ——————
3750 754 1.91 813 2.24
868 2.59
917 2.95 963 3.30 ——————
48HJ008 (7
1
/
2
TONS) — HIGH-STATIC MOTOR (BELT DRIVE)
Airflow
(Cfm)
External Static Pressure (in. wg)
0.2 0.4 0.6 0.8 1.0
RpmBhpRpmBhpRpmBhpRpmBhpRpmBhp
2200 506 0.52 586 0.72 656 0.95 718 1.18 776 1.43
2250 514 0.55 593 0.76 662 0.99 724 1.22 781 1.48
2300 521 0.57 600 0.79 668 1.02 730 1.26 786 1.50
2400 536 0.63 613 0.85 680 1.09 741 1.34 796 1.59
2500 551 0.69 626 0.93 693 1.17 753 1.43 808 1.69
2550 559 0.72 634 0.97 700 1.21 759 1.48 814 1.74
2600 567 0.75 641 1.00 706 1.25 764 1.52 819 1.79
2700 582 0.83 655 1.08 719 1.34 776 1.61 831 1.89
2800 598 0.90 670 1.17 732 1.43 789 1.71 842 2.00
2900 614 0.98 684 1.25 745 1.53 802 1.81 854 2.11
3000 630 1.07 699 1.35 759 1.63 815 1.92
866 2.23
3100 646 1.16 714 1.45 773 1.74 828 2.04
878 2.35
3200 662 1.26 729 1.55 787 1.86 841 2.16
891 2.48
3300 679 1.36 744 1.66 801 1.98 854 2.29
904 2.61
3400 695 1.47 759 1.78 816 2.10
867 2.42 917 2.75
3500 712 1.59 774 1.90 830 2.23
881 2.56 930 2.90
3600 729 1.71 790 2.03 845 2.37
895 2.71 943 3.05
3700 745 1.84 805 2.17 860 2.52
909 2.87 956 3.22
3750 754 1.91 813 2.24
868 2.59 917 2.95 963 3.30
48HJ008 (7
1
/
2
TONS) — HIGH-STATIC MOTOR (BELT DRIVE) (cont)
Airflow
(Cfm)
External Static Pressure (in. wg)
1.2 1.4 1.6 1.8 2.0
RpmBhpRpmBhpRpmBhpRpmBhpRpmBhp
2200 838 1.78
898 2.21 935 2.58 974 2.92 1011 3.26
2250 841 1.81
902 2.25 939 2.60 979 2.94 1015 3.29
2300 843 1.83
905 2.28 943 2.62 983 2.96 1020 3.31
2400 849 1.88
910 2.31 952 2.74 992 3.10 1029 3.46
2500 859 1.96
912 2.31 963 2.81 1004 3.18 1041 3.55
2550
864 2.01 915 2.34 968 2.81 1009 3.18 1047 3.55
2600
869 2.06 918 2.37 973 2.81 1014 3.18 1052 3.55
2700
880 2.17 927 2.47 976 2.84 1017 3.21 1055 3.59
2800
892 2.29 938 2.58 983 2.92 1024 3.30 1063 3.69
2900
903 2.42 949 2.71 993 3.03 1035 3.43 1074 3.83
3000
915 2.54 961 2.85 1003 3.17 1045 3.59
1084 4.01
3100
926 2.67 972 3.00 1015 3.32 1058 3.76
1097 4.20
3200
938 2.81 983 3.14 1026 3.47 1069 3.93
1109 4.39
3300
950 2.95 995 3.30 1043 3.80
1086 4.30 1127 4.80
3400
963 3.10 1007 3.45 1055 3.97
1100 4.49 1141 5.02
3500
976 3.25 1030 3.82
1079 4.40 1125 4.97 1167 5.56
3600
988 3.41 1043 4.01
1093 4.61 1139 5.22 1181 5.83
3700
1019 3.90
1075 4.58 1127 5.27 1174 5.97 1218 6.67
3750
1026 4.00
1083 4.70 1135 5.41 1183 6.12 1227 6.83
Bhp —
Brake Horsepower Input to Fan
FIOP —
Factory-Installed Option
Performance data (cont)
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