York BQ 048, Technical Manual

Page: 14 / 36

254595-YTG-C-0308
14 Johnson Controls Unitary Products
TABLE 11: SUPPLY AIR BLOWER PERFORMANCE (BQ060 BELT DRIVE) - SIDE DUCT APPLICATION
Air
Flow
(CFM)
Available External Static Pressure - IWG
1
1. Blower performance includes 1” filters. See STATIC RESISTANCE table for additional applications.
2. See RPM SELECTION table to determine desired motor sheave setting and to determine the maximum continuous BHP.
3. kW = BHP x 0.932.
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Field Supplied Drive Standard Drive Option HIgh Static Drive Option
1200 680 0.47 781 0.52 874 0.58 960 0.65 1041 0.72 1115 0.80 1185 0.88 1251 0.96 1314 1.05 1375 1.14
1400 706 0.56 807 0.61 901 0.67 987 0.73 1067 0.80 1142 0.88 1212 0.96 1278 1.05 1341 1.13 1401 1.22
1600 737 0.67 839 0.72 932 0.77 1018 0.84 1098 0.91 1173 0.99 1243 1.07 1309 1.15 1372 1.24 1433 1.33
1800 774 0.80 875 0.85 968 0.90 1055 0.97 1135 1.04 1209 1.12 1279 1.20 1345 1.28 1408 1.37 1469 1.46
2000 815 0.95 916 1.00 1010 1.06 1096 1.12 1176 1.19 1251 1.27 1321 1.35 1387 1.44 1450 1.52 1510 1.61
2200 862 1.12 963 1.17 1056 1.23 1142 1.29 1223 1.36 1297 1.44 1367 1.52 1433 1.61 1496 1.70 1557 1.78
2400 913 1.31 1014 1.36 1107 1.42 1194 1.49 1274 1.56 1349 1.63 1419 1.72 1485 1.80 1548 1.89 1608 1.98
2600 969 1.52 1070 1.57 1163 1.63 1250 1.70 1330 1.77 1405 1.84 1475 1.93 1541 2.01 1603 2.10 1664 2.19
TABLE 12: SUPPLY AIR BLOWER PERFORMANCE (BQ060 BELT DRIVE) - BOTTOM DUCT APPLICATION
Air
Flow
(CFM)
Available External Static Pressure - IWG
1
1. Blower performance includes 1” filters. See STATIC RESISTANCE table for additional applications.
2. See RPM SELECTION table to determine desired motor sheave setting and to determine the maximum continuous BHP.
3. kW = BHP x 0.932.
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Field Supplied Drive Standard Drive Option HIgh Static Drive Option
1200 663 0.48 773 0.53 875 0.59 969 0.65 1056 0.72 1138 0.80 1214 0.88 1286 0.96 1354 1.04 1420 1.13
1400 692 0.57 802 0.61 904 0.67 998 0.73 1085 0.80 1167 0.88 1243 0.96 1315 1.04 1383 1.13 1449 1.21
1600 726 0.67 836 0.72 938 0.78 1032 0.84 1119 0.91 1201 0.98 1277 1.06 1349 1.15 1417 1.23 1483 1.32
1800 766 0.80 876 0.85 977 0.90 1072 0.97 1159 1.04 1240 1.11 1316 1.19 1388 1.27 1457 1.36 1523 1.45
2000 811 0.95 921 0.99 1023 1.05 1117 1.11 1204 1.18 1285 1.26 1362 1.34 1434 1.42 1502 1.51 1568 1.59
2200 861 1.11 971 1.16 1073 1.22 1167 1.28 1255 1.35 1336 1.43 1412 1.51 1484 1.59 1553 1.68 1619 1.76
2400 917 1.30 1027 1.35 1129 1.41 1223 1.47 1311 1.54 1392 1.62 1468 1.69 1540 1.78 1609 1.86 1675 1.95
2600 978 1.51 1088 1.56 1190 1.61 1284 1.68 1371 1.75 1453 1.82 1529 1.90 1601 1.98 1670 2.07 1736 2.15
Field Supplied Drive
TABLE 13: SUPPLY AIR BLOWER PERFORMANCE (BQ036, 048 & 060 DIRECT DRIVE) -
SIDE DUCT APPLICATION
UNIT
TONNAGE
MOTOR
1
SPEED
AVAILABLE EXTERNAL STATIC PRESSURE - IWG
2
0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
CFM
WA
T
T
S
CFM
WA
T
T
S
CFM
WA
T
T
S
CFM
WA
T
T
S
CFM
WA
T
T
S
CFM
WA
T
T
S
CFM
WA
T
T
S
CFM
WA
T
T
S
CFM
WA
T
T
S
3
3
HI - - - - - - 1720 825 1665 795 1600 765 1540 735 1490 700 1380 670
MED 1660 850 1630 820 1590 780 1550 750 1500 720 1450 690 1400 665 1360 650 1270 610
LOW 1470 750 1440 725 1410 700 1370 675 1330 650 1290 625 1250 610 1220 600 1130 560
4
3
HI - - - - 2000 1010 1950 975 1905 945 1840 910 1770 825 1660 825 1530 775
MED 1810 910 1780 880 1740 850 1700 825 1665 800 1620 775 1560 740 1480 700 1390 660
LOW 1635 810 1610 780 1580 760 1555 740 1540 730 1510 715 1460 690 1400 660 1300 615
5
3
HI - - - - 2500 1400 2420 1350 2340 1300 2260 1250 2160 1190 2060 1135 1925 1065
MED 2390 1350 2350 1300 2300 1255 2245 1210 2190 1165 2130 1120 2065 1075 1990 1030 1900 970
LOW 2270 1320 2230 1270 2190 1220 2145 1170 2090 1110 2030 1070 1960 1020 1890 970 1810 920
1. Factory set on medium speed tap.
2. Includes allowances for a wet evaporator coil, 1” filters. Refer to STATIC RESISTANCES Table for resistance values.
3. Side Flow application (230/460/575 Volts)