Carrier 50PG24 - Page 29

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Table 25 — Fan Performance — 50PG24 — Horizontal Supply/Return Units
LEGEND
Boldface indicates field-supplied drive required.
NOTES:
1. Motor drive ranges:
(E) Low Range: 685-939, 4.26 Bhp (208/230 and 460-v), 751-954,
5.75 Bhp (575-v)
(F) Mid-Low Range: 949-1206, 5.75 Bhp
(G) Mid-High Range: 941-1176, 8.63 Bhp
(H) High Range: 1014-1297, 11.50 Bhp
All other rpms require field-supplied motor or drive.
2. See page 30 for general fan performance notes.
AIRFLOW
(Cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.2 0.4 0.6 0.8 1.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
5,500 619 1.71 682 1.96 737 2.21 788 2.45 837 2.71
6,000 663 2.09 723 2.35 776 2.62 825 2.88 871 3.14
6,500 708 2.53 765 2.80 816 3.08 863 3.35 906 3.63
7,000 753 3.02 807 3.30 857 3.59 902 3.88 944 4.17
7,500 800 3.58 850 3.86 898 4.16 942 4.47 982 4.77
8,000 847 4.20 894 4.48 940 4.80 982 5.11 1022 5.43
8,500 894 4.88 939 5.17 982 5.49 1024 5.82 1062 6.14
9,000 941 5.63 983 5.92 1025 6.24 1065 6.58 1103 6.92
9,500 989 6.45 1029 6.74 1069 7.07 1108 7.41 1144 7.77
10,000 1037 7.34 1075 7.63 1113 7.96 1150 8.32 1186 8.68
AIRFLOW
(Cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.2 1.4 1.6 1.8 2.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
5,500 886 2.97 935 3.25 985 3.55 1035 3.87 1086 4.21
6,000 916 3.41 960 3.69 1005 3.98 1050 4.29 1096 4.61
6,500 949 3.90 990 4.19 1032 4.48 1073 4.78 1114 5.10
7,000 984 4.46 1023 4.75 1062 5.04 1100 5.34 1139 5.66
7,500 1021 5.07 1059 5.37 1095 5.67 1131 5.98 1167 6.29
8,000 1059 5.74 1095 6.05 1130 6.36 1165 6.67 1199 6.99
8,500 1099 6.47 1133 6.79 1167 7.11 1200 7.43 1232 7.76
9,000 1138 7.26 1172 7.59 1205 7.93 1237 8.26 1268 8.59
9,500 1179 8.12 1212 8.46 1244 8.81 1275 9.15 1305 9.50
10,000 1220 9.04 1252 9.40 1283 9.76 1313 10.11 1342 10.47
Bhp — Brake Horsepower Input to Fan
F
E
G
H
E
E
E
E
F
F
G
G
G
G
E
E
F
F
F
F
F
G
G
G
G
G
H
H
H
H
H