Lennox ZGB Series Unit Information page 14

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BLOWER DATA - 3 TON BELT D RIVE - THREE P H ASE
ZGB036S4B - BASE UNIT
BLOWER TABLE INCLUDES RESISTANCE FOR BASE UNIT ONLY WITH DRY INDOOR COIL AND AIR FILTERS IN PLACE.
FOR ALL UNITS ADD:
1 - Any factory installed options air resistance (heat section, economizer, wet coil, etc.).
2 - Any field installed accessories air resistance (duct resistance, diffuser, etc.).
See page 29 for blower motors and drives and wet coil and options/accessory air resistance data.
DOWNFLOW
Air
Volume
0.10
cfm
RPM
BHP
RPM
900
573
0.16
1000
600
0.18
1100
628
0.21
1200
660
0.23
1300
695
0.26
1400
734
0.30
1500
775
0.34
Air
Volume
0.90
cfm
RPM
BHP
RPM
900
1072
0.32
1120
1000
1087
0.36
1134
1100
1104
0.40
1150
1200
1123
0.45
1167
1300
1143
0.50
1186
1400
1165
0.56
1206
1500
1188
0.62
1229
HORIZONTAL
Air
Volume
0.10
cfm
RPM
BHP
RPM
900
573
0.14
1000
599
0.16
1100
626
0.18
1200
656
0.21
1300
691
0.25
1400
731
0.29
1500
773
0.34
Air
Volume
0.90
cfm
RPM
BHP
RPM
900
1074
0.33
1123
1000
1087
0.37
1135
1100
1101
0.41
1148
1200
1118
0.46
1163
1300
1137
0.51
1181
1400
1158
0.56
1200
1500
1180
0.61
1222
0.20
0.30
BHP
RPM
BHP
639
0.18
707
0.19
665
0.20
733
0.22
695
0.22
762
0.24
727
0.25
794
0.27
761
0.28
827
0.31
799
0.32
862
0.35
837
0.37
898
0.40
1.00
1.10
BHP
RPM
BHP
0.35
1166
0.38
0.39
1179
0.42
0.43
1194
0.46
0.48
1210
0.51
0.54
1228
0.57
0.59
1247
0.63
0.66
1269
0.69
0.20
0.30
BHP
RPM
BHP
642
0.16
712
0.18
668
0.18
737
0.21
695
0.21
764
0.24
726
0.24
794
0.27
761
0.28
827
0.31
798
0.32
862
0.35
838
0.37
898
0.40
1.00
1.10
BHP
RPM
BHP
0.36
1171
0.39
0.40
1181
0.42
0.44
1193
0.47
0.48
1208
0.51
0.53
1224
0.57
0.59
1242
0.62
0.65
1263
0.69
External Static - in. w.g.
0.40
0.50
RPM
BHP
RPM
BHP
776
0.21
844
0.23
802
0.23
868
0.25
829
0.26
893
0.29
859
0.29
921
0.32
890
0.33
949
0.37
923
0.38
978
0.41
955
0.43
1009
0.46
External Static - in. w.g.
1.20
1.30
RPM
BHP
RPM
BHP
1210
0.41
1252
0.44
1222
0.45
1263
0.48
1236
0.49
1277
0.53
1251
0.55
1291
0.58
1268
0.60
1308
0.64
1287
0.67
1326
0.70
1308
0.73
1346
0.77
External Static - in. w.g.
0.40
0.50
RPM
BHP
RPM
BHP
780
0.21
846
0.23
804
0.23
868
0.26
830
0.26
892
0.29
858
0.30
918
0.33
889
0.34
945
0.38
920
0.39
974
0.42
952
0.44
1004
0.47
External Static - in. w.g.
1.20
1.30
RPM
BHP
RPM
BHP
1216
0.41
1260
0.44
1226
0.45
1269
0.48
1237
0.49
1279
0.52
1251
0.54
1293
0.58
1267
0.60
1309
0.63
1284
0.66
1326
0.70
1304
0.73
1345
0.77
Page 14
0.60
0.70
RPM
BHP
RPM
BHP
908
0.25
967
0.27
930
0.28
986
0.31
953
0.31
1007
0.35
977
0.36
1029
0.39
1003
0.40
1053
0.44
1030
0.45
1078
0.49
1058
0.50
1104
0.54
1.40
1.50
RPM
BHP
RPM
BHP
1292
0.47
1331
0.5
1303
0.51
1341
0.55
1315
0.56
1353
0.60
1330
0.62
1367
0.66
1346
0.68
1382
0.72
1363
0.75
1399
0.79
1382
0.82
1418
0.86
0.60
0.70
RPM
BHP
RPM
BHP
909
0.26
967
0.28
928
0.29
984
0.32
950
0.32
1003
0.36
973
0.37
1024
0.40
998
0.41
1047
0.45
1024
0.46
1071
0.49
1051
0.51
1096
0.55
1.40
1.50
RPM
BHP
RPM
BHP
1301
0.47
1340
0.49
1310
0.51
1350
0.54
1321
0.55
1360
0.59
1334
0.61
1375
0.64
1350
0.67
1391
0.71
1367
0.74
1407
0.79
1386
0.82
1427
0.87
0.80
RPM
BHP
1022
0.30
1038
0.33
1057
0.38
1077
0.42
1099
0.47
1122
0.53
1147
0.58
1.60
RPM
BHP
1370
0.54
1379
0.58
1390
0.64
1403
0.70
1418
0.76
1435
0.83
1453
0.90
0.80
RPM
BHP
1022
0.31
1037
0.35
1053
0.39
1072
0.43
1093
0.48
1115
0.53
1139
0.58
1.60
RPM
BHP
1378
0.52
1388
0.57
1398
0.62
1414
0.68
1432
0.75
1448
0.83
1467
0.92

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