Carrier WeatherMaker 50KCQ A04 Series Service And Maintenance Instructions page 64

CFM 0.2
RPM
900 574
975 597
1050 621
1125 646
1200 671
1275 696
1350 723
1425 749
1500 776
CFM 1.2
RPM
900 1078
975 1093
1050 1108
1125 1123
1200 1140
1275 1157
1350 1174
1425 1192
1500 1210
Medium static 819-1251 RPM, 1.5 BHP max
High static 1035-1466 RPM, 2.0 BHP max
CFM 0.2
RPM
900 594
975 618
1050 642
1125 668
1200 695
1275 722
1350 750
1425 778
1500 807
CFM 1.2
RPM
900 1180
975 1186
1050 1194
1125 1204
1200 1215
1275 1227
1350 1240
1425 1254
1500 1270
Boldface indicates field-supplied drive is required.
1. Recommend using field-supplied fan pulley (part number
KR11AZ606), motor pulley (part number KR11HY191), and belt
(part number KR29AF043) with field-supplied drive.
APPENDIX C — FAN PERFORMANCE
Table I — 50KCQ A04 - 3 Ton Horizontal Supply
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.4
BHP RPM BHP
0.13 707 0.23
0.15 727 0.25
0.18 747 0.28
0.20 768 0.31
0.23 790 0.34
0.26 812 0.38
0.30 835 0.42
0.34 859 0.46
0.38 883 0.51
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.4
BHP RPM BHP
0.77 1151 0.93
0.80 1165 0.97
0.84 1180 1.01
0.88 1195 1.05
0.92 1210 1.10
0.97 1226 1.15
1.02 1243 1.20
1.08 1260 1.26
1.14 1278 1.33
Table J — 50KCQ A04 - 3 TON VERTICAL SUPPLY
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.4
BHP RPM BHP
0.15 740 0.25
0.17 758 0.28
0.19 777 0.30
0.22 797 0.34
0.25 818 0.37
0.29 841 0.41
0.33 864 0.46
0.37 888 0.50
0.42 913 0.56
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.4
BHP RPM BHP
0.86 1269 1.05
0.89 1275 1.08
0.92 1281 1.12
0.97 1289 1.16
1.01 1298 1.21
1.06 1309 1.26
1.12 1321 1.32
1.18 1333 1.38
1.24 1347 1.45
0.6
RPM BHP RPM
817 0.34 913
835 0.37 929
853 0.40 946
872 0.43 964
892 0.47 982
912 0.51 1001
933 0.55 1020
955 0.60 1040
977 0.65 1061
1.6
RPM BHP RPM
1220 1.11 1284
1233 1.15 1297
1247 1.19 1311
1261 1.23 1325
1276 1.28 1339
1292 1.33 1354
1308 1.39 1370
1325 1.45 1386
1342 1.52 1403
0.6
RPM BHP RPM
867 0.37 981
881 0.40 991
896 0.43 1003
912 0.47 1017
930 0.51 1032
949 0.55 1048
968 0.60 1065
989 0.65 1083
1011 0.71 1103
1.6
RPM BHP RPM
1354 1.25 1434
1358 1.29 1437
1363 1.32 1441
1370 1.37 1447
1378 1.42 1454
1387 1.47 1462
1397 1.53 1471
1409 1.59 1481
1421 1.66 1492
Medium static 819-1251 RPM, 1.5 BHP max
High static 1035-1466 RPM, 2.0 BHP max
64
0.8 1.0
BHP RPM
0.47 999
0.50 1015
0.53 1030
0.57 1047
0.61 1064
0.65 1082
0.70 1100
0.75 1119
0.80 1138
1.8 2.0
BHP RPM
1.30 1346
1.33 1358
1.38 1371
1.42 1385
1.47 1399
1.53 1414
1.59 1429
1.65 1444
1.72 1461
0.8 1.0
BHP RPM
0.52 1084
0.55 1092
0.58 1102
0.62 1113
0.66 1126
0.71 1140
0.76 1155
0.81 1171
0.87 1188
1.8 2.0
BHP RPM
1.47 1511
1.51 1513
1.54 1516
1.59 1520
1.64 1526
1.69 1533
1.75 1541
1.82 —
1.89 —
BHP
0.61
0.64
0.68
0.72
0.76
0.81
0.86
0.91
0.97
BHP
1.49
1.53
1.58
1.62
1.68
1.73
1.80
1.86
1.93
BHP
0.68
0.71
0.75
0.79
0.83
0.88
0.93
0.99
1.05
BHP
1.70
1.74
1.78
1.82
1.87
1.92
1.99
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