York ZR SERIES - RPM Selection

5167531-YIM-J-1019
Johnson Controls Ducted Systems 45
ZR120 (10 ton) bottom duct
Air flow
(CFM)
Available external static pressure - IWG
1
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.
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
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
Standard 2 HP and drive High static 3 HP and drive
2600 755 0.95 808 1.08 858 1.20 907 1.32 954 1.44 1000 1.55 1044 1.65 1087 1.76 1129 1.87 1171 1.98
2800 779 1.09 832 1.22 882 1.35 931 1.46 978 1.58 1024 1.69 1068 1.80 1111 1.90 11532.0111952.12
3000 806 1.25 859 1.38 910 1.51 958 1.63 1005 1.74 1051 1.85 1095 1.96 1138 2.0711812.1712222.28
3200 837 1.44 889 1.57 940 1.69 989 1.81 1036 1.93 1081 2.04 1125 2.14 1168 2.2512112.3612522.47
3400 870 1.65 922 1.78 973 1.90 1022 2.02 1069 2.13 1114 2.24 1158 2.35 1202 2.4612442.5712862.68
3600 906 1.88 959 2.01 1009 2.13 1058 2.25 1105 2.36 1150 2.47 1195 2.58 1238 2.6912802.8013222.91
3800 945 2.13 998 2.26 1048 2.38 1097 2.50 1144 2.61 1190 2.72 1234 2.83 1277 2.9413193.0513613.16
4000 987 2.40 1040 2.53 1090 2.66 1139 2.78 1186 2.89 1231 3.00 1276 3.11 1319 3.21 1361 3.32 1403 3.43
4200 1032 2.70 1084 2.83 1135 2.95 1184 3.07 1231 3.18 1276 3.29 1320 3.40 - - - ---
440010793.0111323.1511823.2712313.39------------
460011293.35------------------
3 HP and field supplied drive
ZR150 (12.5 ton) bottom duct
Air flow
(CFM)
Available external static pressure - IWG
1
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.
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
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
Standard 3 HP and drive High static 5 HP and drive
3200 837 1.44 889 1.57 940 1.69 989 1.81 1036 1.93 1081 2.04 1125 2.14 1168 2.2512112.3612522.47
3400 870 1.65 922 1.78 973 1.90 1022 2.02 1069 2.13 1114 2.24 1158 2.35 1202 2.4612442.5712862.68
3600 906 1.88 959 2.01 1009 2.13 1058 2.25 1105 2.36 1150 2.47 1195 2.58 1238 2.6912802.8013222.91
3800 945 2.13 998 2.26 1048 2.38 1097 2.50 1144 2.61 1190 2.72 1234 2.83 1277 2.9413193.0513613.16
4000 987 2.40 1040 2.53 1090 2.66 1139 2.78 1186 2.89 1231 3.00 1276 3.11 1319 3.21 1361 3.32 1403 3.43
4200 1032 2.70 1084 2.83 1135 2.95 1184 3.07 1231 3.18 1276 3.29 1320 3.40 13643.5114063.6214473.73
4400 1079 3.01 1132 3.15 1182 3.27 1231 3.39 1278 3.50 1324 3.61 1368 3.72 14113.8314533.9314954.05
4600 1129 3.35 1182 3.48 1232 3.61 1281 3.72 1328 3.84 1374 3.95 1418 4.06 14614.1615034.2715454.38
4800 1182 3.71 1235 3.84 1285 3.96 1334 4.08 1381 4.20 1426 4.31 1471 4.41 15144.5215564.6315984.74
5000 1237 4.08 1290 4.22 1340 4.34 1389 4.46 1436 4.57 1481 4.68 1526 4.79 15694.9016115.0116535.12
5200 1294 4.48 1347 4.61 1398 4.74 1446 4.85 1493 4.97 1539 5.08 1583 5.19 16265.2916695.4017105.51
5400 1354 4.89 1407 5.03 1457 5.15 1506 5.27 1553 5.38 1599 5.49 1643 5.60 16865.71----
560014165.3314695.4615195.5815685.70------------
5800--------------------
5 HP and field supplied drive
Table 20: RPM selection
Size
(tons)
Model HP Max BHP
Motor
sheave
Blower
sheave
6 turns
open
5 turns
open
4 turns
open
3 turns
open
2 turns
open
1 turn
open
Fully
closed
078
(6.5)
ZR
1.5 1.73 1VM50 AK74 N/A 897 945 991 1035 1079 1126
2 2.30 1VM50 AK64 N/A 1039 1094 1150 1207 1256 1308
090
(7.5)
ZR
1.5 1.73 1VM50 AK74 N/A 897 945 991 1035 1079 1126
3 3.45 1VM50 AK61 N/A 1088 1147 1205 1265 1312 1365
102
(8.5)
ZR
2 2.30 1VM50 AK89 N/A 735 775 815 851 889 930
3 3.45 1VM50 AK74 N/A 880 928 972 1016 1067 1110
120
(10)
ZR
2 2.30 1VM50 AK84 N/A 785 821 858 901 940 980
3 3.45 1VM50 AK74 N/A 880 928 972 1016 1067 1110
150
(12.5)
ZR
3 3.45 1VM50 AK74 N/A 880 928 972 1016 1067 1110
5 5.75 1VP56 BK77 1052 1095 1136 1175 1216 1272 N/A