Carrier WeatherExpert 48N2 - Page 8

8
Table 3 — Fan Performance — 48/50N 75-90 Nominal Ton Units Standard Supply Fan Data
LEGEND
Bhp — Brake Horsepower
AIRFLOW
(cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.20.40.60.81.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
15,000 734 3.74 764 4.22 794 4.71 823 5.22 851 5.73
18,000 846 5.75 873 6.30 898 6.87 924 7.45 948 8.04
20,000 923 7.45 947 8.06 971 8.68 994 9.31 1017 9.95
22,000 1001 9.48 1023 10.14 1045 10.82 1066 11.50 1088 12.20
24,000 1080 11.87 1100 12.59 1120 13.32 1140 14.05 1160 14.80
26,000 1159 14.65 1178 15.43 1197 16.21 1215 17.00 1234 17.80
28,000 1238 17.86 1256 18.69 1274 19.52 1291 20.37 1308 21.22
30,000 1318 21.52 1335 22.41 1352 23.30 1368 24.20 1384 25.10
32,000 1399 25.68 1414 26.61 1430 27.56 1446 28.51 1461 29.47
34,000 1479 30.35 1494 31.33 1509 32.34 1524 33.34 1538 34.36
36,000 1560 35.56 1574 36.61 1588 37.66 1602 38.72 1616 39.78
38,000 1641 41.36 1655 42.46 1668 43.57 1681 44.68 1694 45.80
40,000 1722 47.77 1735 48.92 1748 50.09 1760 51.25 1773 52.43
42,000 ——————————
45,000 ——————————
AIRFLOW
(cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.21.41.61.82.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
15,000 878 6.25 905 6.79 931 7.33 957 7.88 982 8.44
18,000 973 8.64 996 9.25 1020 9.87 1043 10.50 1065 11.13
20,000 1039 10.61 1061 11.26 1083 11.94 1104 12.61 1125 13.29
22,000 1108 12.90 1129 13.61 1149 14.33 1169 15.06 1189 15.79
24,000 1179 15.56 1199 16.32 1218 17.09 1236 17.87 1255 18.66
26,000 1252 18.61 1270 19.42 1288 20.24 1305 21.08 1323 21.91
28,000 1326 22.09 1343 22.95 1359 23.83 1376 24.71 1392 25.60
30,000 1400 26.02 1416 26.94 1432 27.86 1448 28.79 1464 29.73
32,000 1476 30.44 1491 31.41 1506 32.39 1521 33.37 1536 34.37
34,000 1553 35.37 1567 36.39 1581 37.43 1595 38.47 1609 39.51
36,000 1630 40.86 1643 41.94 1657 43.03 1670 44.11 1684 45.21
38,000 1707 46.93 1720 48.06 1733 49.20 1746 50.35 1759 51.49
40,000 178553.61179854.80——————
42,000 ——————————
45,000 ——————————
AIRFLOW
(cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
2.22.42.62.83.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
15,000 1006 9.01 1030 9.58 1054 10.16 1077 10.75 1100 11.34
18,000 1087 11.77 1109 12.42 1131 13.08 1152 13.74 1173 14.41
20,000 1146 13.99 1167 14.69 1187 15.39 1207 16.11 1227 16.83
22,000 1209 16.54 1228 17.29 1247 18.05 1266 18.81 1284 19.58
24,000 1273 19.45 1291 20.25 1309 21.06 1327 21.87 1345 22.69
26,000 1340 22.76 1357 23.61 1374 24.47 1391 25.33 1408 26.20
28,000 1409 26.49 1425 27.39 1441 28.30 1457 29.22 1473 30.14
30,000 1479 30.68 1494 31.64 1510 32.60 1525 33.56 1540 34.54
32,000 1551 35.37 1565 36.37 1580 37.39 1594 38.40 1608 39.43
34,000 1623 40.57 1637 41.63 1651 42.69 1665 43.76 1678 44.83
36,000 1697 46.32 1710 47.43 1723 48.55 1737 49.67 1750 50.79
38,000 177252.66178453.81179754.98————
40,000 ——————————
42,000 ——————————
45,000 ——————————
AIRFLOW
(cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
3.23.43.63.84.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
15,000 1122 11.94 1145 12.55 1166 13.16 1188 13.78 1209 14.40
18,000 1193 15.09 1214 15.77 1234 16.46 1253 17.16 1273 17.86
20,000 1246 17.55 1265 18.29 1284 19.03 1303 19.77 1322 20.53
22,000 1303 20.36 1321 21.14 1339 21.93 1357 22.72 1374 23.52
24,000 1362 23.52 1379 24.35 1396 25.19 1413 26.04 1430 26.89
26,000 1424 27.08 1440 27.96 1457 28.86 1473 29.75 1489 30.65
28,000 1488 31.07 1504 32.01 1519 32.94 1535 33.89 1550 34.84
30,000 1555 35.52 1570 36.50 1584 37.50 1599 38.49 1613 39.49
32,000 1623 40.46 1637 41.49 1651 42.53 1665 43.58 1679 44.64
34,000 1692 45.92 1705 47.01 1719 48.09 1732 49.20 1745 50.30
36,000 176251.92177553.06178854.21————
38,000 ——————————
40,000 ——————————
42,000 ——————————
45,000 ——————————