Ton Direct Drive) - Side Duct Application; Belt Drive Blower Motor And Drive Data - York BQ 036 Technical Manual

036-21508-005-A-0305
TABLE 10: SUPPLY AIR BLOWER PERFORMANCE (3 - 5 TON DIRECT DRIVE) - SIDE DUCT APPLICATION
UNIT
MOTOR SPEED
TONNAGE
HI
1
MED
3
LOW
HI
1
MED
4
LOW
HI
1
MED
5
LOW
UNIT
MOTOR SPEED
TONNAGE
HI
1
MED
3
LOW
HI
1
MED
4
LOW
HI
1
MED
5
LOW
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 11: BELT DRIVE BLOWER MOTOR AND DRIVE DATA
MOTOR
BLOWER
MODEL
RANGE
SIZE
(RPM)
HP FRAME
3 TON 790/1120 1 1/2 56
4 TON 790/1120 1 1/2 56
5 TON 850/1220 1 1/2 56
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.
Unitary Products Group
0.20
CFM WATTS CFM
- -
1660 850 1630
1470 750 1440
- -
1810 910 1780
1635 810 1610
- -
2390 1350 2350
2270 1320 2230
AVAILABLE EXTERNAL STATIC PRESSURE-IWG
0.70
CFM WATTS CFM
1600 765 1540
1450 690 1400
1290 625 1250
1840 910 1770
1620 775 1560
1510 715 1460
2260 1250 2160
2130 1120 2065
2030 1070 1960
1
ADJUSTABLE MOTOR PULLEY
OUTSIDE
DESIG-
DIA.
NATION
(IN.)
1VL40 2.7-3.7
1VL40 2.7-3.7
1VL40 2.7-3.7
AVAILABLE EXTERNAL STATIC PRESSURE-IWG
0.30 0.40
WATTS CFM WATTS
- - -
820 1590
725 1410
- - 2000 1010
880 1740
780 1580
- - 2500 1400
1300 2300 1255
1270 2190 1220
0.80 0.90
WATTS CFM WATTS
735 1490
665 1360
610 1220
825 1660
740 1480
690 1400
1190 2060 1135
1075 1990 1030
1020 1890
FIXED BLOWER PULLEY
PITCH OUTSIDE
BORE DESIG-
DIA. DIA.
(IN.) NATION
(IN.) (IN.)
2.4-3.4 5/8 AK61
2.4-3.4 5/8 AK61
2.4-3.4 5/8 AK56
2
0.50
CFM WATTS
- 1720 825
780 1550 750
700 1370 675
1950 975
850 1700 825
760 1555 740
2420 1350
2245 1210
2145 1170
2
1.00
CFM WATTS
700 1380 670
650 1270 610
600 1130 560
825 1530 775
700 1390 660
660 1300 615
1925 1065
1900 970
970 1810 920
PITCH
BORE DESIG-
DIA.
(IN.) NATION
(IN.)
5.9 5.7 1 A36
5.9 5.7 1 A36
5.4 5.2 1 A36
0.60
CFM WATTS
1665 795
1500 720
1330 650
1905 945
1665 800
1540 730
2340 1300
2190 1165
2090 1110
BELT
(NOTCHED)
PITCH
LENGTH QTY.
(IN.)
37.3 1
37.3 1
37.3 1
23