Carrier WEATHERMAKER 48/50AJ Operation And Service Manual page 15

AIRFLOW
0.2
(Cfm)
Rpm Bhp
8,000 475 2.69
9,000 521 3.53
10,000 568 4.52
11,000 615 5.68
12,000 663 7.01
13,000 712 8.53
14,000 760 10.24
15,000 809 12.15
16,000 859 14.27
17,000 908 16.61
18,000 958 19.18
19,000 1007 21.98
20,000 1057 25.02
AIRFLOW
1.2
(Cfm)
Rpm Bhp
8,000 692 4.66
9,000 721 5.63
10,000 753 6.74
11,000 788 8.02
12,000 824 9.47
13,000 862 11.09
14,000 902 12.90
15,000 943 14.91
16,000 985 17.13
17,000 1028 19.56
18,000 1071 22.22
19,000 1116 25.10
20,000 1161 28.23
AIRFLOW
2.2
(Cfm)
Rpm Bhp
8,000 870 6.81
9,000 889 7.85
10,000 912 9.05
11,000 938 10.43
12,000 967 11.98
13,000 998 13.72
14,000 1031 15.64
15,000 1066 17.76
16,000 1102 20.08
17,000 1140 22.61
18,000 1178 25.36
19,000 1218 28.34
20,000 — —
AIRFLOW
3.2
(Cfm)
Rpm Bhp
8,000 1022 9.16
9,000 1036 10.25
10,000 1053 11.51
11,000 1073 12.95
12,000 1096 14.58
13,000 1121 16.40
14,000 1149 18.42
15,000 1179 20.63
16,000 1211 23.06
17,000 1245 25.69
18,000 1279 28.54
19,000 — —
20,000 — —
AIRFLOW
0.2 0.4
(Cfm)
Rpm Bhp Rpm
8,000 485 2.76 532
9,000 530 3.62 574
10,000 577 4.62 617
11,000 625 5.80 661
12,000 673 7.15 707
13,000 722 8.69 753
14,000 771 10.43 800
15,000 821 12.37 848
16,000 870 14.52 896
17,000 920 16.89 945
18,000 971 19.50 994
19,000 1021 22.35 1043
20,000 1071 25.43 1092
AIRFLOW
2.2 2.4
(Cfm)
Rpm Bhp Rpm
8,000 876 6.90 908
9,000 896 7.95 926
10,000 919 9.17 948
11,000 945 10.56 973
12,000 975 12.13 1001
13,000 1006 13.89 1032
14,000 1040 15.84 1064
15,000 1075 17.99 1098
16,000 1112 20.34 1134
17,000 1150 22.91 1172
18,000 1190 25.70 1210
19,000 1230 28.73 1250
20,000 1271 31.99 1290
Table 17 — Fan Performance — 50AJ,AK041 Units
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.4
Rpm Bhp
523 3.08
565 3.94
608 4.96
652 6.14
697 7.49
743 9.03
790 10.76
837 12.69
885 14.83
933 17.19
981 19.77
1030 22.59
1079 25.65
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.4
Rpm Bhp
730 5.07
757 6.06
787 7.20
819 8.50
854 9.96
891 11.61
929 13.45
968 15.48
1009 17.71
1051 20.16
1093 22.84
1137 25.74
1181 28.89
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
2.4
Rpm Bhp
902 7.26
920 8.31
941 9.53
966 10.92
993 12.49
1023 14.25
1055 16.19
1089 18.33
1124 20.67
1161 23.22
1199 25.99
1238 28.99
— —
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
3.4
Rpm Bhp
1050 9.65
1064 10.75
1080 12.02
1099 13.47
1121 15.11
1145 16.95
1172 18.98
1201 21.21
1232 23.66
1265 26.31
1299 29.18
— —
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Table 18 — Fan Performance — 50AJ,AK,A2,A3050 Units
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.6 0.8
Bhp Rpm Bhp Rpm Bhp
3.15 577 3.54 620 3.94
4.03 615 4.45 655 4.87
5.06 655 5.50 692 5.95
6.26 697 6.73 731 7.20
7.63 740 8.12 772 8.62
9.19 784 9.70 814 10.22
10.95 829 11.48 857 12.01
12.91 875 13.46 901 14.01
15.08 922 15.65 947 16.22
17.48 969 18.06 993 18.65
20.10 1017 20.71 1039 21.32
22.96 1065 23.59 1086 24.21
26.07 1113 26.71 1133 27.36
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
2.6 2.8
Bhp Rpm Bhp Rpm Bhp
7.35 939 7.82 970 8.29
8.41 956 8.89 986 9.37
9.64 977 10.13 1005 10.62
11.05 1001 11.55 1027 12.06
12.64 1027 13.16 1053 13.68
14.42 1057 14.96 1081 15.49
16.39 1088 16.94 1112 17.50
18.56 1121 19.13 1144 19.71
20.93 1156 21.53 1178 22.12
23.52 1193 24.14 1214 24.76
26.34 1230 26.97 1250 27.61
29.38 1269 30.04 1289 30.70
32.67 — — — —
0.6
Rpm Bhp
569 3.47
606 4.36
646 5.40
687 6.60
730 7.98
774 9.54
819 11.29
864 13.24
910 15.40
957 17.77
1004 20.37
1052 23.21
1099 26.29
1.6
Rpm Bhp
767 5.49
791 6.49
819 7.65
850 8.97
883 10.47
918 12.13
955 13.99
993 16.04
1033 18.30
1073 20.77
1115 23.46
1157 26.39
— —
2.6
Rpm Bhp
933 7.73
950 8.79
970 10.02
993 11.42
1020 13.01
1049 14.78
1079 16.75
1112 18.90
1147 21.26
1182 23.84
1219 26.63
— —
— —
3.6
Rpm Bhp
1077 10.14
1090 11.26
1106 12.54
1124 14.00
1145 15.65
1168 17.50
1195 19.55
1223 21.80
1253 24.26
1285 26.93
— —
— —
— —
1.0 1.2
Rpm Bhp Rpm Bhp Rpm
661 4.34 700 4.74 737
692 5.29 729 5.72 764
727 6.40 761 6.85 794
764 7.67 796 8.14 827
803 9.11 833 9.61 863
843 10.74 872 11.26 900
885 12.55 912 13.10 938
928 14.57 953 15.14 978
971 16.80 996 17.39 1020
1016 19.25 1039 19.86 1062
1061 21.93 1083 22.55 1105
1107 24.85 1128 25.49 1149
1154 28.01 1174 28.66 1194
3.0 3.2
Rpm Bhp Rpm Bhp Rpm
999 8.77 1027 9.25 1055
1014 9.86 1042 10.36 1069
1032 11.12 1059 11.63 1086
1054 12.57 1080 13.09 1105
1078 14.21 1103 14.74 1128
1105 16.03 1129 16.58 1153
1135 18.06 1158 18.62 1180
1166 20.29 1188 20.86 1210
1199 22.72 1221 23.32 1241
1234 25.37 1255 25.99 1275
1270 28.25 1290 28.89 —
— — — — —
— — — — —
15
0.8
Rpm Bhp Rpm
612 3.86 653
646 4.78 684
683 5.84 719
722 7.07 755
762 8.47 794
804 10.05 834
847 11.82 875
891 13.79 917
936 15.97 960
981 18.36 1004
1027 20.98 1049
1073 23.84 1095
1120 26.93 1140
1.8
Rpm Bhp Rpm
802 5.92 836
825 6.94 857
851 8.11 882
880 9.46 909
912 10.97 939
945 12.66 972
981 14.54 1006
1018 16.62 1042
1056 18.89 1079
1096 21.38 1118
1136 24.09 1157
1178 27.04 1198
— — —
2.8
Rpm Bhp Rpm
964 8.20 993
979 9.27 1008
998 10.51 1026
1020 11.93 1047
1046 13.53 1071
1073 15.32 1098
1103 17.30 1126
1135 19.48 1157
1168 21.86 1190
1203 24.45 1224
1240 27.26 1260
— — —
— — —
3.8
Rpm Bhp Rpm
1104 10.64 1129
1117 11.77 1142
1131 13.06 1157
1149 14.53 1173
1169 16.19 1192
1191 18.06 1214
1217 20.12 1239
1244 22.38 1265
1274 24.86 1294
— — —
— — —
— — —
— — —
1.4 1.6 1.8
Bhp Rpm Bhp Rpm Bhp
5.16 774 5.58 809 6.01
6.15 798 6.59 832 7.03
7.30 827 7.76 858 8.22
8.62 858 9.10 888 9.58
10.11 891 10.61 920 11.12
11.78 927 12.31 954 12.83
13.64 964 14.19 990 14.74
15.70 1003 16.27 1028 16.84
17.97 1043 18.56 1066 19.15
20.46 1084 21.07 1107 21.68
23.18 1126 23.80 1148 24.44
26.13 1170 26.78 1190 27.42
29.33 1213 29.99 1233 30.65
3.4 3.6 3.8
Bhp Rpm Bhp Rpm Bhp
9.74 1082 10.24 1109 10.74
10.86 1096 11.37 1122 11.88
12.14 1112 12.66 1137 13.18
13.61 1130 14.14 1155 14.67
15.27 1152 15.81 1176 16.35
17.12 1176 17.68 1199 18.23
19.18 1203 19.75 1225 20.32
21.45 1231 22.03 1253 22.62
23.92 1262 24.52 1283 25.13
26.61 1295 27.23 — —
— — — — —
— — — — —
— — — — —
1.0
Bhp
4.26
5.20
6.29
7.55
8.97
10.57
12.36
14.35
16.55
18.96
21.60
24.47
27.58
2.0
Bhp
6.36
7.39
8.58
9.94
11.48
13.19
15.09
17.18
19.48
21.99
24.72
27.68
—
3.0
Bhp
8.67
9.75
11.00
12.44
14.05
15.86
17.86
20.06
22.46
25.07
27.90
—
—
4.0
Bhp
11.15
12.29
13.59
15.07
16.74
18.62
20.69
22.97
25.46
—
—
—
—
2.0
Rpm Bhp
843 6.45
864 7.49
889 8.69
917 10.07
947 11.62
980 13.36
1015 15.29
1052 17.41
1089 19.75
1129 22.30
1169 25.07
1210 28.08
1252 31.33
4.0
Rpm Bhp
1134 11.25
1148 12.40
1162 13.71
1179 15.21
1199 16.90
1221 18.80
1246 20.90
1274 23.21
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