Rpm Selection - York ZKT06 Installation Manual

ZKT10 (10 ton) bottom duct
Air flow
0.2
(CFM)
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
2 HP and field
supplied drive
2600 755 0.95 808
2800 779 1.09 832
3000 806 1.25 859
3200 837 1.44 889
3400 870 1.65 922
3600 906 1.88 959
3800 945 2.13 998
4000 987 2.40 1040
4200 1032 2.70 1084
4400 1079 3.01 1132
4600 1129 3.35 -
1. Blower performance includes gas heat exchangers and 2 in. filters. See the static resistance table for additional applications.
2. See the RPM selection table to determine the required motor sheave setting and to determine the maximum continuous BHP.
3. kW = BHP x 0.932.
ZKT12 (12.5 ton) bottom duct
Air flow
0.2
(CFM)
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
3 HP and field
supplied drive
3200 837 1.44 889
3400 870 1.65 922
3600 906 1.88 959
3800 945 2.13 998
4000 987 2.40 1040
4200 1032 2.70 1084
4400 1079 3.01 1132
4600 1129 3.35 1182
4800 1182 3.71 1235
5000 1237 4.08 1290
5200 1294 4.48 1347
5400 1354 4.89 1407
5600 1416 5.33 1469
5800 - - -
1. Blower performance includes gas heat exchangers and 2 in. filters. See the static resistance table for additional applications.
2. See the RPM selection table to determine the required motor sheave setting and to determine the maximum continuous BHP.
3. kW = BHP x 0.932.
Table 20: RPM selection
Size
Model HP
(tons)
1.5
T06
ZK
(6.5)
2
1.5
T07
ZK
(7.5)
3
2
T08
ZK
(8.5)
3
2
T10
ZK
(10)
3
3
T12
ZK
(12.5)
5
Johnson Controls Ducted Systems
Available external static pressure - IWG
0.4 0.6 0.8
Standard 2 HP and drive
1.08 858 1.20 907
1.22 882 1.35 931
1.38 910 1.51 958
1.57 940 1.69 989
1.78 973 1.90 1022
2.01 1009 2.13 1058
2.26 1048 2.38 1097
2.53 1090 2.66 1139
2.83 1135 2.95 1184
3.15 1182 3.27 1231
- - - -
Available external static pressure - IWG
0.4 0.6 0.8
Standard 3 HP and drive
1.57 940 1.69 989
1.78 973 1.90 1022
2.01 1009 2.13 1058
2.26 1048 2.38 1097
2.53 1090 2.66 1139
2.83 1135 2.95 1184
3.15 1182 3.27 1231
3.48 1232 3.61 1281
3.84 1285 3.96 1334
4.22 1340 4.34 1389
4.61 1398 4.74 1446
5.03 1457 5.15 1506
5.46 1519 5.58 1568
- - - -
Motor Blower
Max BHP
sheave sheave
1.73 1VM50
2.30 1VM50
1.73 1VM50
3.45 1VM50
2.30 1VM50
3.45 1VM50
2.30 1VM50
3.45 1VM50
3.45 1VM50
5.75 1VP56
1.0 1.2
High static 3 HP and drive
1.32 954 1.44 1000 1.55
1.46 978 1.58 1024 1.69
1.63 1005 1.74 1051 1.85
1.81 1036 1.93 1081 2.04
2.02 1069 2.13 1114 2.24
2.25 1105 2.36 1150 2.47
2.50 1144 2.61 1190 2.72
2.78 1186 2.89 1231 3.00
3.07 1231 3.18 1276 3.29
3.39 - - -
- - - -
3 HP and field supplied drive
1.0 1.2
1.81 1036 1.93 1081 2.04
2.02 1069 2.13 1114 2.24
2.25 1105 2.36 1150 2.47
2.50 1144 2.61 1190 2.72
2.78 1186 2.89 1231 3.00
3.07 1231 3.18 1276 3.29
3.39 1278 3.50 1324 3.61
3.72 1328 3.84 1374 3.95
4.08 1381 4.20 1426 4.31
4.46 1436 4.57 1481 4.68
4.85 1493 4.97 1539 5.08
5.27 1553 5.38 1599 5.49
5.70 - - -
- - - -
5 HP and field supplied drive
6 turns 5 turns
open open
AK74 N/A 897
AK64 N/A 1039
AK74 N/A 897
AK61 N/A 1088
AK89 N/A 735
AK74 N/A 880
AK84 N/A 785
AK74 N/A 880
AK74 N/A 880
BK77 1052 1095
1
1.4 1.6
1044 1.65 1087 1.76
1068 1.80 1111 1.90
1095 1.96 1138 2.07
1125 2.14 1168 2.25
1158 2.35 1202 2.46
1195 2.58 1238 2.69
1234 2.83 1277 2.94
1276 3.11 1319 3.21
1320 3.40 - -
- - - - -
- - - - -
1
1.4 1.6
High static 5 HP and drive
1125 2.14 1168 2.25
1158 2.35 1202 2.46
1195 2.58 1238 2.69
1234 2.83 1277 2.94
1276 3.11 1319 3.21
1320 3.40 1364 3.51
1368 3.72 1411 3.83
1418 4.06 1461 4.16
1471 4.41 1514 4.52
1526 4.79 1569 4.90
1583 5.19 1626 5.29
1643 5.60 1686 5.71
- - - - -
- - - - -
4 turns 3 turns 2 turns
open open open
945 991 1035
1094 1150 1207
945 991 1035
1147 1205 1265
775 815 851
928 972 1016
821 858 901
928 972 1016
928 972 1016
1136 1175 1216
5121835-TIM-J-1118
1.8 2.0
1129 1.87 1171 1.98
1153 2.01 1195 2.12
1181 2.17 1222 2.28
1211 2.36 1252 2.47
1244 2.57 1286 2.68
1280 2.80 1322 2.91
1319 3.05 1361 3.16
1361 3.32 1403 3.43
- - - -
- - - -
- - - -
1.8 2.0
1211 2.36 1252 2.47
1244 2.57 1286 2.68
1280 2.80 1322 2.91
1319 3.05 1361 3.16
1361 3.32 1403 3.43
1406 3.62 1447 3.73
1453 3.93 1495 4.05
1503 4.27 1545 4.38
1556 4.63 1598 4.74
1611 5.01 1653 5.12
1669 5.40 1710 5.51
- - - -
- - - -
- - - -
1 turn Fully
open closed
1079 1126
1256 1308
1079 1126
1312 1365
889 930
1067 1110
940 980
1067 1110
1067 1110
1272 N/A
45