Johnson Controls
5586996-JSG-A-0120 | Start-Up & Operation Guide
14
Table 3: 40–50 Ton Supply Fan Total Static Pressure
CFM
1.0 TSP
1.5 TSP
2.0 TSP
2.5 TSP
3.0 TSP
3.5 TSP
4.0 TSP
4.5 TSP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
8,000
-
-
-
-
778
4.03
866
5.20
946
6.46 1020 7.80 1089 9.21 1153 10.68
9,000
-
-
-
-
787
4.42
870
5.65
949
6.96 1021 8.34 1092 9.80 1157 11.33
10,000
-
-
-
-
803
4.84
879
6.14
954
7.51 1026 8.96 1095 10.44 1160 12.01
11,000
-
-
758
4.04
826
5.31
894
6.67
963
8.10 1032 9.60 1099 11.16 1162 12.77
12,000
-
-
791
4.49
854
5.82
916
7.24
978
8.73 1042 10.29 1105 11.92 1167 13.59
13,000 762
3.65
826
4.99
885
6.39
942
7.86 1000 9.41 1058 11.03 1116 12.72 1175 14.46
14,000 800
4.11
862
5.53
918
7.00
972
8.54 1025 10.15 1079 11.83 1132 13.57 1187 15.37
15,000 838
4.60
899
6.12
953
7.67 1005 9.28 1055 10.95 1104 12.68 1154 14.48 1204 16.34
16,000 877
5.15
936
6.76
989
8.39 1039 10.07 1086 11.80 1133 13.60 1180 15.46 1226 17.37
17,000 917
5.74
974
7.44 1026 9.16 1074 10.92 1120 12.72 1164 14.58 1208 16.50 1252 18.48
18,000 956
6.38 1013 8.17 1063 9.99 1110 11.83 1154 13.71 1197 15.64 1239 17.62 1281 19.65
19,000 997
7.08 1051 8.96 1101 10.87 1147 12.80 1190 14.76 1231 16.76 1272 18.80 1311 20.90
20,000 1038 7.84 1090 9.80 1139 11.81 1184 13.83 1226 15.87 1267 17.95 1306 20.07 1344 22.23
CFM
5.0 TSP
5.5 TSP
6.0 TSP
6.5 TSP
7.0 TSP
7.5 TSP
8.0 TSP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
8,000 1214 12.19 1271 13.74 1326 15.31 1378 16.92 1429 18.55 1477 20.21 1524 21.90
9,000 1218 12.91 1276 14.55 1331 16.23 1383 17.95 1434 19.69 1483 21.47 1530 23.27
10,000 1221 13.64 1279 15.34 1334 17.10 1387 18.90 1438 20.74 1487 22.62 1535 24.52
11,000 1224 14.44 1282 16.18 1338 17.98 1391 19.84 1442 21.75 1491 23.70 1539 25.70
12,000 1227 15.32 1285 17.10 1340 18.94 1394 20.83 1445 22.78 1495 24.79 1542 26.85
13,000 1232 16.25 1289 18.09 1343 19.98 1396 21.92 1448 23.91 1497 25.95 1545 28.05
14,000 1241 17.23 1295 19.14 1348 21.09 1400 23.08 1451 25.12 1500 27.21 1548 29.35
15,000 1255 18.26 1306 20.23 1356 22.25 1406 24.31 1456 26.41 1504 28.56 1551 30.74
16,000 1273 19.36 1320 21.38 1368 23.46 1416 25.59 1463 27.76 1510 29.97 1556 32.22
17,000 1296 20.51 1340 22.60 1384 24.70 1429 26.92 1474 29.16 1519 31.43 1563 33.75
18,000 1322 21.74 1363 23.89 1405 26.08 1447 28.33 1489 30.62 1531 32.96 1574 35.34
19,000 1351 23.05 1390 25.26 1429 27.51 1468 29.81 1508 32.16 1548 34.56 1588 37.00
20,000 1381 24.44 1419 26.71 1456 29.02 1493 31.38 1530 33.78 1568 36.24 1605 38.73
Table 4: 25–30 Ton Exhaust Fan Total Static Pressure
CFM
0.5 TSP
1.0 TSP
1.5 TSP
2.0 TSP
2.5 TSP
3.0 TSP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
5,000
-
-
654
1.82
769
2.49
878
3.33
974
4.08
1060
4.72
6,000
-
-
688
2.46
796
3.24
892
4.01
987
4.97
1074
6.00
7,000
616
2.60
729
3.36
832
4.18
922
5.07
1004
5.94
1087
6.96
8,000
672
3.61
777
4.54
867
5.30
958
6.33
1037
7.35
1109
8.32
9,000
731
4.90
825
5.88
914
6.90
991
7.74
1073
8.94
1145
10.11
10,000
791
6.48
877
7.53
962
8.72
1036
9.73
1106
10.69
1179
12.01
11,000
850
8.38
932
9.52
1009
10.75
1085
12.07
1150
13.11
1213
14.16
12,000
910
10.62
990
11.89
1060
13.17
1131
14.60
-
-
-
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