036-21502-003-A-1105
24
Unitary Products Group
TABLE 13: SUPPLY AIR BLOWER PERFORMANCE (3 - 6 TON DIRECT DRIVE) - SIDE DUCT APPLICATION
CFM
WATTS
CFM
WATTS
CFM
WATTS
CFM
WATTS
CFM
WATTS
HI
-
-
-
-
1699
825
1650
785
1570
755
MED
1684
800
1631
780
1582
750
1524
720
1410
690
LOW
1487
710
1464
690
1421
670
1367
650
1315
620
HI
1996
960
1933
936
1868
910
1795
880
1722
845
MED
1804
838
1765
810
1714
785
1650
765
1589
735
LOW
1681
760
1640
738
1604
715
1541
695
1490
670
HI
2400
1155
2338
1125
2274
1095
2167
1045
2096
1010
MED
2290
1105
2214
1065
2145
1030
2071
990
1990
950
LOW
2150
1020
2100
990
2029
950
1965
910
1905
880
6
1
HI
2461
1480
2402
1440
2361
1395
2260
1350
2178
1305
CFM
WATTS
CFM
WATTS
CFM
WATTS
CFM
WATTS
HI
1430
725
1360
700
1280
680
1180
655
MED
1324
650
1260
630
1185
610
1100
590
LOW
1246
605
1185
590
1110
570
1020
545
HI
1635
820
1544
790
1419
765
1300
740
MED
1508
705
1407
675
1306
645
1195
625
LOW
1416
645
1337
620
1230
595
1120
575
HI
1990
980
1887
945
1771
905
1629
855
MED
1911
920
1828
885
1724
835
1604
798
LOW
1816
838
1724
800
1644
770
1531
710
6
1
HI
2101
1260
2000
1205
1914
1155
1830
1110
5
1
0.60
0.20
0.
3
0
0.40
0.50
UNIT
TONNAGE
MOTOR SPEED
UNIT
TONNAGE)
MOTOR SPEED
3
1
4
1
5
1
AVAILABLE E
X
TERNAL STATIC PRESSURE-IWG
2
AVAILABLE E
X
TERNAL STATIC PRESSURE-IWG
2
0.90
0.80
1.00
3
1
4
1
0.70
1. Side Duct application (230/460/575 Volts)
2. Includes allowances for a wet evaporator coil, 1” filters, and the heat exchangers. Refer to STATIC RESISTANCES Table for resistance
values
.
TABLE 14: BELT DRIVE BLOWER MOTOR AND DRIVE DATA
MODEL
SIZE
BLOWER
RANGE
(RPM)
MOTOR
1
ADJUSTABLE MOTOR PULLEY
FIXED BLOWER PULLEY
BELT
(NOTCHED)
HP
FRAME
DESIG-
NATION
OUTSIDE
DIA.
(IN.)
PITCH
DIA.
(IN.)
BORE
(IN.)
DESIG-
NATION
OUTSIDE
DIA.
(IN.)
PITCH
DIA.
(IN.)
BORE
(IN.)
DESIG-
NATION
PITCH
LENGTH
(IN.)
QTY.
3 TON
790/1120
1 1/2
56
1VL40
2.7-3.7
2.4-3.4
5/8
AK61
5.9
5.7
1
A36
37.3
1
4 TON
790/1120
1 1/2
56
1VL40
2.7-3.7
2.4-3.4
5/8
AK61
5.9
5.7
1
A36
37.3
1
5 TON
850/1220
1 1/2
56
1VL40
2.7-3.7
2.4-3.4
5/8
AK56
5.4
5.2
1
A36
37.3
1
6 TON
900/1250
1 1/2
56
1VL44
3.1-4.1
2.8-3.8
7/8
AK56
5.4
5.2
1
A36
37.3
1
1. 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.