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TABLE 24 – 50TCQA05
CFM
0.2
RPM
BHP
1200
671
0.23
1300
705
0.28
1400
740
0.33
1500
776
0.38
1600
813
0.45
1700
851
0.52
1800
881
0.60
1900
927
0.69
2000
965
0.78
Med static - 920-1303 RPM, Max BHP 1.5
High static - 1035-1466 RPM, Max BHP 2.0
CFM
1.2
RPM
BHP
1200
1140
0.92
1300
1162
0.99
1400
1186
1.06
1500
1210
1.14
1600
1236
1.23
1700
1262
1.33
1800
1289
1.44
1900
1317
1.55
2000
1345
1.68
Med static - 920-1303 RPM, Max BHP 1.5
High static - 1035-1466 RPM, Max BHP 2.0
Bold Face indicates field-supplied drive
Recommend using field-supplied fan pulley (part no. KR11AD561), motor pulley (part no. KR11HY181) and belt (part no.
KR29AF041).
TABLE 25 – 50TCQA05
CFM
0.2
RPM
BHP
1200
695
0.25
1300
731
0.30
1400
769
0.36
1500
807
0.42
1600
847
0.49
1700
887
0.57
1800
928
0.66
1900
969
0.76
2000
1010
0.87
Med static - 920-1303 RPM, Max BHP 1.5
High static - 1035-1466 RPM, Max BHP 2.0
CFM
1.2
RPM
BHP
1200
1215
1.01
1300
1231
1.08
1400
1249
1.16
1500
1270
1.24
1600
1292
1.34
1700
1315
1.44
1800
1341
1.56
1900
1367
1.68
2000
1395
1.82
Med static - 920-1303 RPM, Max BHP 1.5
High static - 1035-1466 RPM, Max BHP 2.0
Bold Face indicates field-supplied drive
Recommend using field-supplied fan pulley (part no. KR11AD561), motor pulley (part no. KR11HY181) and belt (part no.
KR29AF041).
APPENDIX III. FAN PERFORMANCE (CONT)
AVAILABLE EXTERNAL STATIC PRESSURE (IN. WG)
0.4
RPM
BHP
790
0.34
820
0.39
851
0.45
883
0.51
916
0.58
949
0.66
984
0.75
1019
0.84
1054
0.94
AVAILABLE EXTERNAL STATIC PRESSURE (IN. WG)
1.4
RPM
BHP
1210
1.10
1232
1.16
1254
1.24
1278
1.33
1302
1.42
1328
1.52
1354
1.63
1380
1.75
1408
1.88
AVAILABLE EXTERNAL STATIC PRESSURE (IN. WG)
0.4
RPM
BHP
818
0.37
849
0.43
880
0.49
913
0.56
948
0.63
983
0.72
1020
0.82
1057
0.92
1095
1.04
AVAILABLE EXTERNAL STATIC PRESSURE (IN. WG)
1.4
RPM
BHP
1298
1.21
1313
1.28
1329
1.36
1347
1.45
1367
1.54
1389
1.65
1412
1.77
1437
1.90
-
-
0.6
RPM
BHP
RPM
892
0.47
982
919
0.52
1007
947
0.58
1034
977
0.65
1061
1007
0.73
1089
1038
0.81
1118
1069
0.90
1148
1102
1.00
1179
1135
1.11
1210
1.6
RPM
BHP
RPM
1276
1.28
1339
1297
1.35
1360
1319
1.43
1381
1342
1.52
1403
1365
1.62
1425
1390
1.72
1449
1415
1.84
-
1441
1.96
-
-
-
-
0.6
RPM
BHP
RPM
930
0.51
1032
955
0.57
1053
982
0.63
1077
1011
0.71
1103
1042
0.79
1130
1073
0.88
1158
1106
0.98
1188
1140
1.09
1219
1175
1.21
1251
1.6
RPM
BHP
RPM
1378
1.42
1454
1390
1.49
1465
1405
1.57
1478
1421
1.66
1492
1440
1.76
1509
1459
1.88
-
1481
2.00
-
-
-
-
-
-
-
54
4 TON HORIZONTAL SUPPLY
0.8
1.0
BHP
RPM
0.61
1064
0.67
1088
0.73
1113
0.80
1138
0.89
1165
0.97
1192
1.07
1221
1.18
1250
1.29
1280
1.8
2.0
BHP
RPM
1.47
1399
1.55
1419
1.63
1439
1.72
1461
1.82
-
1.93
-
-
-
-
-
-
-
4 TON VERTICAL SUPPLY
0.8
1.0
BHP
RPM
0.66
1126
0.72
1145
0.79
1166
0.87
1188
0.96
1213
1.06
1239
1.16
1266
1.28
1295
1.41
1325
1.8
2.0
BHP
RPM
1.64
1526
1.71
1536
1.79
-
1.89
-
1.99
-
-
-
-
-
-
-
-
-
BHP
0.76
0.82
0.89
0.97
1.05
1.15
1.25
1.36
1.48
BHP
1.68
1.75
1.84
1.93
-
-
-
-
-
BHP
0.83
0.89
0.97
1.05
1.14
1.24
1.35
1.48
1.61
BHP
1.87
1.94
-
-
-
-
-
-
-
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