Carrier 50EJQ Installation, Start-Up And Service Instructions Manual page 24

Table 11 — Fan Performance, 50EJQ024,028 — Vertical Discharge Units
FOR 50EWQ UNITS, REDUCE NET AVAILABLE EXTERNAL STATIC PRESSURE BY 0.3 IN. WG
AIRFLOW
0.2
(Cfm)
Rpm Bhp Rpm
4,000 322 0.77
5,000 361 1.14
6,000 403 1.62
7,000 448 2.22
8,000 495 2.97
8,250 507 3.18
9,000 543 3.85
10,000 592 4.90
11,000 642 6.10
12,000 693 7.48
12,500 718 8.23
13,000 744 9.03
13,750 783 10.32
14,000 795 10.77
15,000 847 12.71
AIRFLOW
1.8
(Cfm)
Rpm Bhp Rpm
4,000 746 3.64
5,000 764 4.21
6,000 785 4.89
7,000 809 5.70
8,000 836 6.65
8,250 843 6.91
9,000 865 7.74
10,000 897 8.98
11,000 931 10.37
12,000 967 11.94
12,500 985 12.78 1014
13,000 1004 13.67 1032
13,750 1033 15.09 1060
14,000 1043 15.59 1070
15,000 1083 17.70 1109
AVAILABLE EXTERNAL STATIC PRESSURE
AIRFLOW
(Cfm) 3.4
Rpm Bhp Rpm
4,000 1004 6.97 1032
5,000 1017 7.67 1045
6,000 1034 8.49 1061
7,000 1052 9.44 1079
8,000 1073 10.54 1099
8,250 1079 10.84 1105
9,000 1096 11.78 1122
10,000 1122 13.18 1147
11,000 1149 14.73 1173
12,000 1178 16.45 1202
12,500 1193 17.38
13,000 — —
13,750 — —
14,000 — —
15,000 — —
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.4 0.6
Bhp Rpm Bhp
401 1.09 466 1.43
433 1.50 494 1.86
468 2.01 526 2.41
508 2.65 561 3.08
549 3.42 599 3.88
560 3.64 609 4.10
593 4.34 639 4.82
638 5.41 682 5.91
685 6.64 725 7.17
733 8.04 771 8.60
757 8.80 794 9.37
781 9.62 817 10.20
818 10.92 852 11.52
831 11.38 864 11.98
880 13.34 912 13.96
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
2.0 2.2
Bhp Rpm Bhp
783 4.03 818 4.44
800 4.62 834 5.04
820 5.32 854 5.76
843 6.16 876 6.61
869 7.12 901 7.60
876 7.39 908 7.87
898 8.23 929 8.73
928 9.49 958 10.01
961 10.91 990 11.45
996 12.49 1024 13.06
13.35 1041 13.92
14.25 1059 14.83
15.69 1087 16.29
16.19 1096 16.79
18.32 1134 18.94
(in. wg)
3.6 3.8
Bhp Rpm Bhp
7.41 1059 7.86
8.12 1072 8.58
8.96 1087 9.43
9.93 1105 10.42
11.04 1125 11.55
11.34 1130 11.85
12.30 1147 12.82
13.71 1171 14.25
15.29 1197 15.84
17.03 — —
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0.8 1.0
Rpm Bhp Rpm Bhp
523 1.78 575 2.13
548 2.23 598 2.62
577 2.81 624 3.21
609 3.50 654 3.93
645 4.33 687 4.79
654 4.56 696 5.02
682 5.30 723 5.78
722 6.42 760 6.93
764 7.70 800 8.24
807 9.15 841 9.71
829 9.94 862 10.51
851 10.78 884 11.36
885 12.12 917 12.71
896 12.59 928 13.19
943 14.59 972 15.21
2.4 2.6
Rpm Bhp Rpm Bhp
852 4.85 884 5.26
868 5.46 900 5.89
886 6.21 918 6.65
908 7.08 939 7.54
932 8.08 962 8.57
938 8.36 968 8.84
959 9.23 988 9.74
987 10.53 1016 11.06
1018 11.99 1046 12.54
1051 13.62 1078 14.18
1068 14.49 1094 15.07
1086 15.42 1111 16.00
1112 16.88 1138 17.48
1122 17.40 1147 18.00
1159 19.56 1183 20.19
LEGEND
Bhp — Brake Horsepower
Field-supplied motor required.
NOTES:
1. Fan performance is based on wet coils, economizer, roof curb,
cabinet losses, and clean 2-in. filters.
2. Conversion — Bhp to watts:
Bhp x 746
Watts =
Motor efficiency
24
1.2 1.4
Rpm Bhp Rpm Bhp
622 2.50 666 2.87
643 3.00 686 3.40
668 3.62 709 4.04
696 4.37 736 4.81
727 5.25 765 5.71
735 5.49 773 5.96
761 6.27 797 6.76
797 7.44 832 7.95
835 8.77 868 9.30
874 10.26 906 10.82
895 11.08 926 11.64
915 11.93 946 12.51
947 13.31 977 13.90
958 13.79 987 14.39
1001 15.83 1029 16.45
2.8 3.0
Rpm Bhp Rpm Bhp
916 5.68 946 6.11
930 6.33 960 6.77
948 7.11 977 7.56
968 8.01 997 8.49
991 9.05 1019 9.55
997 9.34 1025 9.83
1016 10.24 1043 10.75
1043 11.58 1070 12.11
1073 13.08 1099 13.63
1104 14.75 1129 15.31
1120 15.64 1145 16.22
1137 16.59 1161 17.17
1162 18.08 1186 18.68
1171 18.60 1195 19.21
— — — —
1.6
Rpm Bhp
707 3.25
726 3.80
748 4.46
773 5.25
801 6.18
809 6.43
832 7.24
865 8.46
900 9.84
937 11.38
956 12.21
975 13.09
1005 14.50
1015 14.99
1056 17.08
3.2
Rpm Bhp
975 6.54
989 7.22
1006 8.02
1025 8.96
1046 10.04
1052 10.33
1070 11.27
1096 12.64
1124 14.18
1154 15.88
1169 16.80
1185 17.76
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