036-21564-002-A-0404
Unitary Products Group
9
SUPPLY AIR BLOWER PERFORMANCE
- BCH036, 048 & 060 with Direct-Drive
SUPPLY AIR BLOWER PERFORMANCE
- BCH060 with Belt-Drive
MODEL
BCH
AIR FLOW
CFM
Available External Static Pressure - IWG*
0.20
0.30
0.40
0.50
0.60
0.70
0.80
RPM
Watts
RPM
Watts
RPM
Watts
RPM
Watts
RPM
Watts
RPM
Watts
RPM
Watts
060
2500
1059
1560
1077
1590
1095
1630
1114
1650
1134
1660
1158
1685
1181
1720
2400
1032
1405
1054
1470
1074
1525
1094
1560
1116
1595
1140
1620
1167
1640
2300
1005
1260
1024
1275
1049
1370
1069
1440
1090
1475
1116
1505
1142
1535
2200
980
1160
1002
1170
1022
1190
1044
1250
1066
1350
1090
1410
1117
1440
2100
930
1060
957
1070
983
1080
1010
1100
1039
1160
1064
1260
1092
1340
2000
877
950
908
975
941
1000
976
1020
1009
1050
1040
1100
1070
1225
1900
-
-
-
-
894
885
940
940
980
980
1014
1020
1047
1095
1800
-
-
-
-
855
815
903
860
950
905
988
940
1022
970
1700
-
-
-
-
-
-
884
815
925
850
964
880
1001
910
1600
-
-
-
-
-
-
864
770
908
805
948
835
987
870
1500
-
-
-
-
-
-
-
-
882
740
926
780
965
830
BCH060 - SIDE DUCT APPLICATIONS (230/460/575 VOLTS)
MODEL
BCH
AIR FLOW
CFM
Available External Static Pressure - IWG*
0.90
1.00
1.10
1.20
1.30
1.40
1.50
RPM
Watts
RPM
Watts
RPM
Watts
RPM
Watts
RPM
Watts
RPM
Watts
RPM
Watts
060
2500
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2400
1193
1665
-
-
-
-
-
-
-
-
-
-
-
-
2300
1170
1580
1202
1620
-
-
-
-
-
-
-
-
-
-
2200
1148
1480
1180
1530
-
-
-
-
-
-
-
-
-
-
2100
1121
1385
1155
1425
1190
1475
-
-
-
-
-
-
-
-
2000
1100
1285
1133
1340
1169
1385
1205
1445
-
-
-
-
-
-
1900
1079
1180
1110
1240
1143
1280
1178
1330
1222
1375
-
-
-
-
1800
1058
1060
1090
1135
1122
1190
1158
1240
1196
1295
-
-
-
-
1700
1035
960
1071
1030
1103
1100
1134
1140
1164
1175
1197
1205
-
-
1600
1020
900
1056
965
1088
1035
1118
1065
1145
1105
1170
1130
1198
1150
1500
1004
860
1038
880
1070
925
1101
980
1130
1045
1158
1075
1184
1110
NOTE: FOR 208 VOLTS, MULTIPLY VALUES BY 0.95.
*
INCLUDES ALLOWANCES FOR A WET INDOOR COIL AND 1" FILTERS. REFER TO THE STATIC RESISTANCES TABLE FOR RESISTANCE VALUES ON APPLICATIONS OTHER
THAN HEAT PUMP UNITS WITH SIDE DUCT AIRFLOWS.
MOTOR AND DRIVE DATA
-
Belt-Drive Blower
MODEL
BLOWER
RANGE
(RPM)
MOTOR*
ADJUSTABLE
MOTOR PULLEY
FIXED
BLOWER PULLEY
BELT
HP
RPM
FRAME
SIZE
SERVICE
FACTOR
PITCH
DIA.
(in.)
BORE
(in.)
PITCH
DIA.
(in.)
BORE
(in.)
PITCH
LENGTH
(in.)
DESIG-
NATION
BCH 036
790 - 1120
1-1/2
1725
56
1.15
2.4 - 3.4
7/8
5.7
1
37.3
A36
BCH 048
790 - 1120
1-1/2
1725
56
1.15
2.4 - 3.4
7/8
5.7
1
37.3
A36
BCH 060
850 - 1220
1-1/2
1725
56
1.15
2.4 - 3.4
7/8
5.2
1
37.3
A36
*
All motors have solid bases and are inherently protected. These motors can be selected to operate into their service factor because they are located in the moving air, upstream of any
heating device.
MODEL
BCH
MOTOR
SPEED
Available External Static Pressure - IWG*
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
CFM Watts CFM Watts CFM Watts CFM Watts CFM Watts CFM Watts CFM Watts CFM Watts CFM Watts
036
HI
MED
LOW
-
1660
1470
-
850
750
-
1630
1440
-
820
725
-
1590
1410
-
780
700
1720
1550
1370
825
750
675
1665
1500
1330
795
720
650
1600
1450
1290
765
690
625
1540
1400
1250
735
665
610
1490
1360
1220
700
650
600
1380
1270
1130
670
610
560
048
HI
MED
LOW
-
1810
1635
-
910
810
-
1780
1610
-
880
780
2000
1740
1580
1010
850
760
1950
1700
1555
975
825
740
1905
1665
1540
945
800
730
1840
1620
1510
910
775
715
1770
1560
1460
825
740
690
1660
1480
1400
825
700
660
1530
1390
1300
775
660
615
060
HI
MED
LOW
-
2390
2270
-
1350
1320
-
2350
2230
-
1300
1270
2500
2300
2190
1400
1255
1220
2420
2245
2145
1350
1210
1170
2340
2190
2090
1300
1165
1110
2260
2130
2030
1250
1120
1070
2160
2065
1960
1190
1075
1020
2060
1990
1890
1135
1030
970
1925
1900
1810
1065
970
920
NOTE: FOR 208 VOLTS, MULTIPLY VALUES BY 0.95.
*
INCLUDES ALLOWANCES FOR A WET INDOOR COIL AND 1" FILTERS. REFER TO THE STATIC RESISTANCES TABLE FOR RESISTANCE VALUES ON APPLICATIONS OTHER
THAN HEAT PUMP UNITS WITH SIDE DUCT AIRFLOWS.
230 / 460 / 575 VOLTS - SIDE DUCT APPLICATIONS
