AIRFLOW
(Cfm)
8,000
9,000
10,000
11,000
12,000
13,000
14,000
15,000
16,000
17,000
18,000
19,000
20,000
AIRFLOW
(Of m)
8,000
9,000
10,000
11,000
12,000
13,000
14,000
15,000
16,000
17,000
18,000
19,000
20,000
Table 25 -- Fan Performance -- 48AW,AY,A4,A5040 Units
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
526 3.10 573 350 617 3.91 660 4.33 700 475 740 5.18 778 562 814 6.07 850 6.53 884 700
579 4.08 621 4.51 662 4.98 701 5.39 738 5.83 775 6.28 810 6.74 848 7.21 878 7.69 911 8.17
633 5.24 671 5.70 709 6.16 744 6.62 779 7.09 813 7.87 846 8.05 879 8.53 910 9.03 941 9.53
687 6.59 723 7.07 757 7.56 790 8.05 823 8.54 854 9.04 885 9.54 916 10.05 945 10.56 974 11.08
742 8.18 775 8.65 807 9.17 838 9.68 868 10.20 898 10.72 927 11.24 955 11.77 983 12.30 1011 12.84
797 9.92 827 10.45 857 10.98 887 11.52 915 12.07 943 12.61 970 13.15 997 13.70 1024 14.25 1050 14.81
852 11.92 881 12.47 909 13.03 936 13.59 963 14.15 990 14.72 1016 15.29 1041 15.86 1066 16.43 1091 17.01
908 14.15 935 14.72 961 15.31 987 18.89 1013 16.48 1038 17.06 1062 17.65 1086 18.25 1110 18.84 1134 19.44
964 16.63 989 17.23 1014 17.83 1039 18.43 1063 19.04 1086 19.65 1110 20.26 1133 20.88 1156 21.49 1178 22.11
1021 19.37 1044 19.98 1068 20.60 1091 21.23 1114 21.86 1136 22.49 1158 23.12 1180 23.76 1202 24.39 1223 25.03
1077 22.37 1099 23.01 1122 23.64 1144 24.29 1168 24.94 1187 25.59 1208 26.25 1229 26.90 1250 27.56 1270 28.22
1133 25.65 1155 26.30 1176 26.96 1197 27.62 1217 28.29 1238 28.96 ........
1190 29.21 ..................
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
2.2 2.4 2,6 2.8 3.0 3.2 3.4 3.6 3.8 4.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
917 7.48 949 796 980 8,44 1010 8.94 1039 943 1067 9.93 1094 10.44 1121 10.98 1147 11.46 1172 11.98
942 8.66 973 9.16 1003 9.66 1033 10.17 1061 10.69 1089 11.21 1116 11.73 1142 12.26 1168 12.80 1193 13.33
971 10.03 1001 10.55 1030 11.06 1058 11.59 1086 12.12 1113 12.66 1139 13.20 1165 13.75 1190 14.30 1215 14.86
1003 11.60 1031 12.13 1059 12.67 1086 13.21 1112 13.75 1139 14.31 1164 14.86 1189 15.43 1214 15.99 1238 16.56
1038 13.38 1065 13.92 1091 14.47 1117 15.03 1142 15.59 1167 16.16 1192 16.73 1216 17.31 1240 17.89 1264 18.48
1075 15.37 1101 15.93 1126 16.50 1150 17.07 1175 17.65 1199 18.23 1222 18.82 1246 19.41 1269 20.00 1291 20.61
1115 17.59 1139 18.17 1163 18.75 1186 19.34 1210 19.94 1232 20.53 1255 21.14 1277 21.74 1300 22.35 -- --
1157 20.04 1180 20.64 1202 21.24 1225 21.85 1247 22.46 1269 23.07 1290 23.69 ......
1200 22.73 1222 23.35 1243 23.97 1265 24.60 1286 25.23 ..........
1245 28.67 1266 26.32 1286 26.96 ..............
1290 28.88 ..................
AIRFLOW
(Cfm)
Rpm
8,000 526
9,000 579
10,000 833
11,000 887
12,000 742
13,000 797
14,000 852
15,000 908
16,000 964
17,000 1021
18,000 1077
19,000 1133
20,000 1190
AIRFLOW
(Cfm)
Rpm
8,000 740
9,000 775
10,000 813
11,000 854
12,000 898
13,000 943
14,000 990
15,000 1038
16,000 1086
17,000 1136
18,000 1187
19,000 1238
20,000
AIRFLOW
(Cfm)
Rpm
8,000 917
9,000 942
10,000 971
11,000 1003
12,000 1038
13,000 1075
14,000 1115
15,000 1157
16,000 1200
17,000 1245
18,000 1290
19,000
20,000
AIRFLOW
(Cfm)
Rpm
8,000 1067
9,000 1089
10,000 1113
11,000 1139
12,000 1167
13,000 1199
14,000 1232
15,000 1289
16,000
17,000
18,000
19,000
20,000
See legend on page 17.
Table 26 -- Fan Performance -- 48AW,AY041 Units
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.2 0.4 0.6 0.8
Bhp
3.10
4.08
5.24
6.59
8.15
9.92
11.92
14.15
16.63
19.37
22.37
25.65
29.21
Rpm
573
621
671
723
775
827
881
935
989
1044
1099
1155
Bhp
3.50
4.51
5.70
7.07
8.65
10.45
12.47
14.72
17.23
19.98
23.01
26.30
Rpm
617
662
7O9
757
8O7
857
9O9
961
1014
1068
1122
1176
Bhp
3.91
4.95
6.16
7.56
9.17
10.98
13.03
15.31
17.83
20.60
23.64
26.96
Rpm
66O
701
744
79O
838
887
936
987
1039
1091
1144
1197
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.2 1.4 1.6
Bhp
5.18
6.28
7.57
9.04
10.72
12.61
14.72
17.06
19.65
22.49
25.59
28.96
Rpm
778
810
846
885
927
97O
1016
1062
1110
1158
1208
Bhp
4.33
5.39
6.62
8.05
9.68
11.52
13.59
15.89
18.43
21.23
24.29
27.62
Bhp
5.62
6.74
8.05
9.54
11.24
13.15
15.29
17.65
20.26
23.12
26.25
Rpm
814
845
879
916
955
997
1041
1086
1133
1180
1229
Bhp
6.07
7.21
8.53
10.05
11.77
13.70
15.86
18.25
20.88
23.76
26.90
Rpm
85O
878
910
945
983
1024
1066
1110
1156
1202
1250
AVAILABLEEXTERNALSTATICPRESSURE(in. wg)
2.2 2,4 2,6
Bhp
7.48
8.66
10.03
11.60
13.38
15.37
17.59
20.04
22.73
25.67
28.88
1.8
Bhp
6.53
7.69
9.03
10.56
12.30
14.25
16.43
18.84
21.49
24.39
27.56
Rpm
949
973
1001
1031
1065
1101
1139
1180
1222
1266
Bhp
7.96
9.16
10.55
12.13
13.92
15.93
18.17
20.64
23.35
26.32
Rpm
98O
1003
1030
1059
1091
1126
1163
1202
1243
1286
Bhp
8.44
9.66
11.06
12.67
14.47
16.50
18.75
21.24
23.97
26.96
Rpm
1010
1033
1058
1086
1117
1150
1186
1225
1265
AVAILABLEEXTERNALSTATICPRESSURE(in. wg)
3.2 3.4 3.6
2.8
Bhp
894
10.17
11.59
13.21
18.03
17.07
19.34
21.85
24.60
Bhp
9.93
11.21
12.66
14.31
16.16
18.23
20.53
23.07
Rpm
1094
1116
1139
1164
1192
1222
1255
1290
Bhp
10.44
11.73
13.20
14.86
16.73
18.82
21.14
23.69
Rpm
1121
1142
1165
1189
1216
1246
1277
Bhp
10.95
12.26
13.75
15.43
17.31
19.41
21.74
Rpm
1147
1168
1190
1214
1240
1269
1300
3.8
Bhp
11.46
12.80
14.30
18.99
17.89
20.00
22.35
1.0
Rpm
7OO
738
779
823
868
915
963
1013
1063
1114
1165
1217
2.0
Rpm
884
911
941
974
1011
1050
1091
1134
1178
1223
1270
3.0
Rpm
1039
1061
1086
1112
1142
1175
1210
1247
1286
4.0
Rpm
1172
1193
1215
1238
1264
1291
Bhp
4.75
5.83
7.09
8.54
10.20
12.07
14.15
16.48
19.04
21.86
24.94
28.29
Bhp
7.00
8.17
9.53
11.08
12.84
14.81
17.01
19.44
22.11
25.03
28.22
Bhp
9.43
10.69
12.12
13.75
15.59
17.65
19.94
22.46
25.23
Bhp
11.98
13.33
14.86
16.56
18.48
20.61
[9
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