Airflow Performance - Bottom Duct Application - York ZR Series Installation Manual

5167531-YIM-J-1019
Table 19: Airflow performance - bottom duct application
ZR078 (6.5 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
1.5 HP and field supplied drive
1800 801 0.45 874
2000 831 0.59 903
2200 867 0.74 940
2400 910 0.91 983
2600 957 1.10 1030
2800 1009 1.32 1082
3000 1064 1.56 1137
3200 1122 1.82 1194
3400 1182 2.10 1254
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.
ZR090 (7.5 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
1.5 HP and
field supplied
drive
2000 831 0.59 903
2200 867 0.74 940
2400 910 0.91 983
2600 957 1.10 1030
2800 1009 1.32 1082
3000 1064 1.56 1137
3200 1122 1.82 1194
3400 1182 2.10 1254
3600 1244 2.41 1317
3800 1308 2.73 1381
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.
ZR102 (8.5 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
2 HP and field
supplied drive
2200 715 0.72 768
2400 734 0.83 786
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
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.
44
Available external static pressure - IWG
0.4 0.6 0.8
Standard 1.5 HP and drive
0.65 946 0.82 1018
0.78 975 0.95 1047
0.93 1012 1.10 1084
1.10 1055 1.27 1126
1.30 1102 1.47 1174
1.51 1154 1.69 1225
1.75 1208 1.92 1280
2.02 1266 2.19 -
2.30 - - -
Available external static pressure - IWG
0.4 0.6 0.8
Standard 1.5 HP and drive
0.78 975 0.95 1047
0.93 1012 1.10 1084
1.10 1055 1.27 1126
1.30 1102 1.47 1174
1.51 1154 1.69 1225
1.75 1208 1.92 1280
2.02 1266 2.19 1338
2.30 1326 2.47 1398
2.60 1389 2.77 1461
2.93 1453 3.10 1525
Available external static pressure - IWG
0.4 0.6 0.8
Standard 2 HP and drive
0.85 818 0.98 867
0.96 837 1.08 886
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
1.0 1.2
High static 2 HP and drive
0.97 1090 1.11 1163 1.25
1.10 1119 1.24 1193 1.38
1.25 1156 1.39 1229 1.53
1.43 1199 1.57 1272 1.70
1.62 1246 1.76 1320 1.89
1.84 1298 1.98 1371 2.11
2.08 1353 2.22 - -
- - - - -
- - - - -
2 HP and field supplied drive
1.0 1.2
High static 3 HP and drive
1.10 1119 1.24 1193 1.38
1.25 1156 1.39 1229 1.53
1.43 1199 1.57 1272 1.70
1.62 1246 1.76 1320 1.89
1.84 1298 1.98 1371 2.11
2.08 1353 2.22 1426 2.35
2.34 1410 2.48 1484 2.61
2.62 1471 2.76 1544 2.90
2.93 1533 3.07 1606 3.20
3.25 1597 3.39 - -
3 HP and field supplied drive
1.0 1.2
1.09 914 1.21 960 1.32
1.20 933 1.31 978 1.42
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 HP and field supplied drive
1
1.4 1.6
1238 1.38 1315 1.52 1395
1267 1.51 1344 1.66 1424
1304 1.66 1381 1.81 1461
1347 1.84 1424 1.98 1503
1394 2.03 1471 2.17 -
1446 2.25 - - -
- - - - -
- - - - -
- - - - -
1
1.4 1.6
1267 1.51 1344 1.66 1424
1304 1.66 1381 1.81 1461
1347 1.84 1424 1.98 1503
1394 2.03 1471 2.17 1551
1446 2.25 1523 2.39 1602
1501 2.49 1578 2.63 1657
1559 2.75 1636 2.89 1715
1619 3.03 1696 3.17 1775
1681 3.33 - - -
- - - - -
1
1.4 1.6
High static 3 HP and drive
1004 1.43 1047 1.53 1089
1022 1.53 1066 1.64 1108
1044 1.65 1087 1.76 1129
1068 1.80 1111 1.90 1153
1095 1.96 1138 2.07 1181
1125 2.14 1168 2.25 1211
1158 2.35 1202 2.46 1244
1195 2.58 1238 2.69 1280
1234 2.83 1277 2.94 1319
1276 3.11 1319 3.21 1361
1320 3.40 - - -
Johnson Controls Ducted Systems
1.8 2.0
1.68 1477 1.86
1.81 1507 1.99
1.96 1543 2.14
2.14 - -
- - -
- - -
- - -
- - -
- - -
1.8 2.0
1.81 1507 1.99
1.96 1543 2.14
2.14 1586 2.31
2.33 1634 2.51
2.55 1685 2.73
2.79 1740 2.96
3.05 1798 3.23
3.33 - -
- - -
- - -
1.8 2.0
1.64 1131 1.75
1.75 1150 1.86
1.87 1171 1.98
2.01 1195 2.12
2.17 1222 2.28
2.36 1252 2.47
2.57 1286 2.68
2.80 1322 2.91
3.05 1361 3.16
3.32 1403 3.43
- - -