Airflow Performance - Bottom Duct Application - York ZH078 Installation Manual

5167515-YIM-H-0518
Table 18: Airflow Performance - Bottom Duct Application
ZH078 (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
Field Supplied Drive
1800 775 0.31 850
2000 803 0.45 878
2200 838 0.60 913
2400 878 0.78 953
2600 923 0.98 997
2800 971 1.20 1046
3000 1023 1.44 1097
3200 1077 1.71 1151
3400 1133 1.99 1208
1. Blower performance includes gas heat exchangers and 2" filters. See STATIC RESISTANCE table for additional applications.
2. See RPM SELECTION table to determine desired motor sheave setting and to determine the maximum continuous BHP.
3. kW = BHP x 0.932.
ZH090 (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
Field Supplied Drive
2000 803 0.45 878
2200 838 0.60 913
2400 878 0.78 953
2600 923 0.98 997
2800 971 1.20 1046
3000 1023 1.44 1097
3200 1077 1.71 1151
3400 1133 1.99 1208
3600 1192 2.30 1267
3800 1253 2.63 1327
1. Blower performance includes gas heat exchangers and 2" filters. See STATIC RESISTANCE table for additional applications.
2. See RPM SELECTION table to determine desired motor sheave setting and to determine the maximum continuous BHP.
3. kW = BHP x 0.932.
ZH102 (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
4
FS
2600 674 0.71 731
2800 689 0.86 746
3000 707 1.01 764
3200 728 1.17 785
3400 751 1.34 808
3600 776 1.53 833
3800 804 1.74 861
4000 835 1.97 892
4200 867 2.21 924
1. Blower performance includes gas heat exchangers and 2" filters. See STATIC RESISTANCE table for additional applications.
2. See RPM SELECTION table to determine desired motor sheave setting and to determine the maximum continuous BHP.
3. kW = BHP x 0.932.
4. Field Supplied Drive
48
Available External Static Pressure - IWG
0.4 0.6 0.8
Standard 1.5 HP & Drive
0.53 924 0.72 998
0.67 952 0.86 1026
0.82 986 1.01 1060
1.00 1027 1.19 1100
1.20 1071 1.39 1145
1.42 1119 1.61 1193
1.66 1171 1.85 1245
1.93 1225 2.12 1299
2.21 - - -
Available External Static Pressure - IWG
0.4 0.6 0.8
Standard 1.5 HP & Drive
0.67 952 0.86 1026
0.82 986 1.01 1060
1.00 1027 1.19 1100
1.20 1071 1.39 1145
1.42 1119 1.61 1193
1.66 1171 1.85 1245
1.93 1225 2.12 1299
2.21 1282 2.41 1356
2.52 1341 2.71 1414
2.85 1401 3.04 1475
Available External Static Pressure - IWG
0.4 0.6 0.8
Standard 2 HP & Drive
0.88 786 1.05 838
1.02 801 1.20 854
1.17 819 1.35 872
1.33 840 1.51 892
1.51 863 1.68 915
1.70 888 1.87 941
1.90 916 2.08 969
2.13 947 2.31 999
2.37 979 2.55 1032
1.0 1.2
0.89 1072 1.05 1147 1.20
1.03 1100 1.19 1175 1.34
1.19 1134 1.34 1210 1.49
1.36 1174 1.52 1250 1.67
1.56 1219 1.72 1294 1.87
1.78 1267 1.94 1343 2.09
2.03 1319 2.18 - -
2.29 - - - -
- - - - -
1.0 1.2
1.03 1100 1.19 1175 1.34
1.19 1134 1.34 1210 1.49
1.36 1174 1.52 1250 1.67
1.56 1219 1.72 1294 1.87
1.78 1267 1.94 1343 2.09
2.03 1319 2.18 1394 2.33
2.29 1373 2.45 1448 2.60
2.58 1430 2.73 1505 2.88
2.88 1489 3.04 1564 3.19
3.21 1549 3.37 - -
3 HP & Field Supplied Drive
1.0 1.2
1.24 887 1.42 933 1.59
1.38 903 1.56 948 1.73
1.53 921 1.71 966 1.88
1.69 941 1.87 987 2.04
1.87 964 2.05 1010 2.22
2.06 990 2.24 1035 2.41
2.26 1018 2.44 1063 2.61
2.49 1048 2.67 1094 2.84
2.73 1081 2.91 1127 3.08
1
1.4 1.6
Hi Static 2 HP & Drive
1224 1.35 1303 1.51
1252 1.49 1331 1.65
1286 1.65 1365 1.81
1327 1.82 1405 1.98
1371 2.02 1450 2.18
1419 2.24 - -
- - - -
- - - -
- - - -
2 HP & Field Supplied Drive
1
1.4 1.6
Hi Static 3 HP & Drive
1252 1.49 1331 1.65
1286 1.65 1365 1.81
1327 1.82 1405 1.98
1371 2.02 1450 2.18
1419 2.24 1498 2.40
1471 2.49 1550 2.65
1525 2.75 1604 2.91
1582 3.04 1661 3.20
1641 3.34 - -
- - - -
1
1.4 1.6
Hi Static 3 HP & Drive
974 1.74 1010 1.87
989 1.88 1025 2.01
1007 2.03 1043 2.16
1028 2.20 1064 2.33
1051 2.37 1087 2.50
1076 2.56 1112 2.69
1104 2.77 1140 2.90
1135 2.99 - -
- - - -
3 HP & Field Supplied Drive
Johnson Controls Ducted Systems
1.8 2.0
1384 1.69 1469 1.89
1412 1.83 1497 2.03
1447 1.98 1532 2.18
1487 2.16 - -
- - - -
- - - -
- - - -
- - - -
- - - -
1.8 2.0
1412 1.83 1497 2.03
1447 1.98 1532 2.18
1487 2.16 1572 2.36
1532 2.36 1617 2.56
1580 2.58 1665 2.78
1632 2.82 1717 3.02
1686 3.09 1771 3.29
1742 3.37 - -
- - - -
- - - -
1.8 2.0
1040 1.97 1064 2.03
1056 2.11 1080 2.17
1074 2.26 1098 2.32
1094 2.42 1118 2.48
1117 2.60 1141 2.66
1142 2.79 1167 2.85
1170 2.99 - -
- - - -
- - - -