Page 8
BLOWER DATA
102 AND 120S STANDARD EFFICIENCY BELT DRIVE BLOWER − BASE UNIT
BLOWER TABLE INCLUDES RESISTANCE FOR BASE UNIT ONLY (NO HEAT SECTION) WITH DRY INDOOR COIL AND AIR
FILTERS IN PLACE. FOR ALL UNITS ADD:
1 − Wet indoor coil air resistance of selected unit.
2 − Any factory installed options air resistance (heat section, economizer, etc.)
3 − Any field installed accessories air resistance (duct resistance, diffuser, etc.)
Then determine from blower table blower motor output required.
See page 9 for blower motors and drives.
See page 9 for wet coil and option/accessory air resistance data.
MINIMUM AIR VOLUME REQUIRED FOR USE WITH OPTIONAL ELECTRIC HEAT (Maximum Static Pressure - 2.0 in. w.g.)
15 kW, 22.5 kW- 2065 cfm
30 kW - 2250 cfm
45 kW - 3000 cfm
60 kW - 4000 cfm
Total
Air
Volume
cfm
Total Static Pressure − in. w.g.
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2
2.2
2.4
2.6
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
2000
542 0.43 602 0.60 664 0.75 732 0.89 802 1.02 869 1.15 927 1.27 979 1.41 1029 1.57 1079 1.75 1129 1.95 1179 2.15 1230 2.37
2250 560 0.55 619 0.71 681 0.86 748 1.00 817 1.14 882 1.27 939 1.41 991 1.57
1041
1.74 1090 1.93
1140
2.13 1190 2.35
1241
2.57
2500 579 0.68 637 0.83 699 0.98 766 1.12 834 1.26 897 1.41 953 1.57 1005 1.74 1054 1.92 1103 2.12 1152 2.33
1202
2.55 1254 2.79
2750 599 0.81 657 0.97 719 1.11 785 1.25 851 1.41 913 1.57 968 1.74
1020
1.93 1068 2.13 1116 2.34 1165 2.56 1215 2.78 1268 3.01
3000 620 0.95 678 1.11 741 1.25 806 1.40 870 1.58 930 1.75 985 1.94 1036 2.14 1084 2.36 1131 2.58 1180 2.80 1230 3.02 1283 3.26
3250 643 1.10 701 1.26 764 1.41 828 1.57 891 1.76 950 1.95 1003 2.16 1053 2.38
1100
2.61 1148 2.83 1196 3.06 1246 3.29 1299 3.52
3500 667 1.26 726 1.43 788 1.58 851 1.77 913 1.97 970 2.17 1023 2.41 1071 2.65 1118 2.88 1165 3.11 1213 3.33 1264 3.57 1317 3.81
3750 693 1.44 752 1.61 813 1.78 876 1.98 936 2.20 992 2.43 1043 2.68 1091 2.93 1137 3.17 1183 3.40 1232 3.64 1284 3.88 1338 4.13
4000
720 1.65 779 1.82 840 2.00 902 2.22 961 2.46 1015 2.71 1064 2.98
1111
3.24 1156 3.48 1203 3.72 1253 3.96 1305 4.22 1359 4.48
4250 748 1.86 807 2.04 868 2.24 929 2.48 986 2.75 1038 3.02 1086 3.30 1132 3.57 1177 3.81
1224
4.05 1274 4.31 1327 4.57 1382 4.85
4500 778 2.09 837 2.28 898 2.51 957 2.78
1012
3.07 1062 3.37 1108 3.65 1154 3.92 1199 4.17 1247 4.41 1297 4.67 1350 4.94 1405 5.22
4750 809 2.34 868 2.56 929 2.82 986 3.12 1038 3.43 1087 3.74 1132 4.03 1177 4.29 1223 4.54 1270 4.79 1321 5.04 1374 5.31 1428 5.58
5000 841 2.62 901 2.87 960 3.17 1015 3.50 1065 3.83
1112
4.14 1157 4.43
1201
4.69 1247 4.94 1295 5.18 1345 5.42 1398 5.68
- - - - - -
5250 875 2.93 935 3.23 992 3.56
1044
3.91 1092 4.26 1138 4.57 1182 4.85 1226 5.10 1272 5.34 1320 5.57
- - - - - - - - - - - - - - - - - -
5500 911 3.30 969 3.63
1024
4.00 1074 4.37
1120
4.71 1165 5.02 1208 5.29 1253 5.53
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
5750 948 3.71
1004
4.08 1056 4.48
1104
4.85 1148 5.19 1192 5.49 1235 5.74
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
6000 985 4.18 1039 4.59 1088 5.00 1134 5.37 1177 5.69
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
6250
1022
4.70 1073 5.14
1120
5.54
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
