Lennox ZGB Series Unit Information page 16

BLOWER DATA - 5 TON BELT D RIVE - THREE P H ASE
ZGB060S4B - 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
1600 848 0.48
1700 898 0.56
1800 948 0.63
1900 996 0.72 1042
2000 1041 0.81 1084
2100 1084 0.91 1126
2200 1128 1.01 1169
2300 1173 1.11 1214
2400 1220 1.23 1259
Air
Volume 0.90
cfm
RPM BHP RPM
1600 1232 0.79 1274
1700 1263 0.86 1304
1800 1295 0.95 1335
1900 1329 1.04 1368
2000 1364 1.15 1401
2100 1399 1.27 1435
2200 1435 1.40 1470
2300 1472 1.54 1506
2400 1510 1.7 1544
HORIZONTAL
Air
Volume 0.10
cfm
RPM BHP RPM
1600 761 0.43
1700 803 0.49
1800 846 0.56
1900 889 0.63
2000 933 0.71
2100 974 0.79 1020
2200 1013 0.89 1057
2300 1050 0.99 1093
2400 1088 1.09 1129
Air
Volume 0.90
cfm
RPM BHP RPM
1600 1175 0.76 1218
1700 1198 0.82 1241
1800 1223 0.89 1265
1900 1250 0.96 1292
2000 1279 1.05 1319
2100 1308 1.15 1347
2200 1338 1.26 1376
2300 1368 1.37 1405
2400 1400 1.50 1435
0.20 0.30
BHP RPM BHP
905 0.53 961 0.57
952 0.60 1005 0.65
998 0.68 1047 0.73
0.77 1088 0.82
0.86 1128 0.91
0.95 1168 1.00
1.05 1210 1.10
1.16 1253 1.20
1.28 1297 1.33
1.00 1.10
BHP RPM BHP
0.82 1316 0.86
0.90 1344 0.94
0.99 1374 1.04
1.09 1405 1.15
1.21 1437 1.27
1.33 1470 1.40
1.47 1504 1.53
1.61 1540 1.67
1.76 1577 1.82
0.20 0.30
BHP RPM BHP
820 0.47 879 0.52
861 0.53 918 0.58
901 0.60 955 0.65
941 0.68 993 0.73
981 0.76 1030 0.81
0.85 1065 0.90
0.94 1100 0.99
1.04 1135 1.09
1.14 1170 1.19
1.00 1.10
BHP RPM BHP
0.79 1260 0.82
0.85 1283 0.89
0.92 1307 0.96
1.01 1332 1.05
1.10 1358 1.15
1.20 1385 1.26
1.31 1412 1.38
1.44 1441 1.51
1.57 1470 1.65
External Static - in. w.g.
0.40 0.50
RPM BHP RPM BHP
1015 0.61 1064 0.66
1054 0.69 1099 0.73
1093 0.78 1136 0.82
1132 0.86 1173 0.90
1170 0.95 1210 0.99
1209 1.04 1249 1.08
1250 1.14 1288 1.19
1292 1.25 1329 1.30
1335 1.38 1371 1.44
External Static - in. w.g.
1.20 1.30
RPM BHP RPM BHP
1356 0.90 1395 0.94
1383 0.99 1421 1.04
1412 1.09 1448 1.14
1441 1.20 1477 1.26
1472 1.33 1507 1.38
1505 1.46 1539 1.51
1538 1.59 1573 1.65
1574 1.73 1608 1.78
1610 1.88 1644 1.93
External Static - in. w.g.
0.40 0.50
RPM BHP RPM BHP
937 0.56 994 0.61
973 0.63 1025 0.67
1008 0.70 1056 0.75
1042 0.78 1087 0.83
1076 0.86 1119 0.91
1109 0.96 1151 1.00
1143 1.05 1183 1.09
1177 1.14 1217 1.18
1211 1.23 1250 1.28
External Static - in. w.g.
1.20 1.30
RPM BHP RPM BHP
1302 0.85 1343 0.89
1324 0.93 1364 0.97
1347 1.01 1386 1.06
1371 1.10 1408 1.15
1396 1.20 1432 1.26
1421 1.32 1457 1.38
1448 1.45 1483 1.51
1476 1.58 1510 1.64
1505 1.72 1539 1.78
Page 16
0.60 0.70
RPM BHP RPM BHP
1107 0.69 1148 0.73
1140 0.77 1180 0.80
1175 0.85 1214 0.88
1211 0.94 1250 0.97
1249 1.03 1287 1.06
1287 1.12 1324 1.17
1326 1.23 1363 1.28
1366 1.36 1402 1.42
1406 1.50 1442 1.57
1.40 1.50
RPM BHP RPM BHP
1433 0.99 1470 1.04
1458 1.09 1494 1.14
1484 1.20 1520 1.25
1513 1.31 1548 1.37
1543 1.44 1578 1.49
1574 1.56 1609 1.61
1608 1.70 1642 1.74
1642 1.83 1677 1.88
1678 1.97 1713 2.02
0.60 0.70
RPM BHP RPM BHP
1045 0.65 1090 0.69
1072 0.72 1114 0.75
1099 0.79 1140 0.82
1129 0.87 1168 0.90
1159 0.95 1198 0.98
1190 1.04 1229 1.07
1222 1.13 1261 1.17
1255 1.23 1293 1.27
1289 1.33 1326 1.38
1.40 1.50
RPM BHP RPM BHP
1383 0.93 1421 0.98
1402 1.02 1439 1.07
1423 1.11 1459 1.16
1445 1.21 1481 1.27
1468 1.32 1504 1.38
1493 1.44 1528 1.50
1518 1.57 1553 1.63
1545 1.70 1580 1.76
1573 1.84 1608 1.89
0.80
RPM BHP
1189 0.76
1221 0.83
1255 0.91
1290 1.00
1326 1.10
1362 1.21
1399 1.34
1437 1.48
1476 1.63
1.60
RPM BHP
1506 1.09
1530 1.19
1556 1.30
1583 1.42
1613 1.54
1645 1.66
1678 1.79
1712 1.93
1748 2.07
0.80
RPM BHP
1132 0.72
1155 0.78
1181 0.85
1209 0.93
1238 1.01
1268 1.11
1299 1.21
1331 1.32
1363 1.44
1.60
RPM BHP
1458 1.03
1476 1.12
1495 1.21
1516 1.32
1539 1.44
1563 1.56
1588 1.68
1615 1.81
1643 1.94