Carrier WeatherExpert 48N2 - Page 12

12
Table 7 — Fan Performance — 48/50N 120 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
24,000
775 8.13 797 8.86 819 9.61 841 10.37 862 11.14
28,000
883 12.01 903 12.85 922 13.70 941 14.56 960 15.43
32,000
991 16.95 1008 17.89 1026 18.85 1043 19.81 1059 20.79
34,000
1045 19.86 1062 20.85 1078 21.86 1094 22.88 1110 23.91
36,000
1099 23.07 1115 24.12 1130 25.18 1145 26.25 1161 27.33
38,000
1153 26.61 1168 27.71 1183 28.83 1197 29.95 1212 31.08
40,000
1207 30.50 1221 31.65 1235 32.82 1249 33.99 1263 35.17
42,000
1261 34.74 1274 35.94 1288 37.16 1301 38.39 1315 39.63
44,000
1315 39.36 1328 40.62 1341 41.89 1354 43.16 1366 44.45
46,000
1369 44.36 1381 45.67 1394 47.00 1406 48.33 1418 49.67
48,000
1423 49.78 1435 51.14 1447 52.51 1458 53.89 1470 55.28
50,000
1477 55.61 1488 57.03 1500 58.45 1511 59.88 1522 61.33
52,000
153061.87154263.35——————
56,000
——————————
AIRFLOW
(cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.21.41.61.82.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
24,000
883 11.92 903 12.72 924 13.53 943 14.35 963 15.18
28,000
978 16.32 997 17.22 1015 18.13 1032 19.05 1050 19.98
32,000
1076 21.78 1092 22.78 1109 23.79 1125 24.81 1141 25.84
34,000
1126 24.94 1141 26.00 1157 27.06 1172 28.13 1188 29.21
36,000
1176 28.42 1191 29.52 1206 30.64 1220 31.75 1235 32.88
38,000
1226 32.22 1240 33.38 1255 34.54 1269 35.70 1283 36.89
40,000
1277 36.37 1291 37.57 1304 38.79 1318 40.00 1331 41.23
42,000
1328 40.87 1341 42.12 1354 43.38 1367 44.66 1380 45.93
44,000
1379 45.75 1392 47.05 1404 48.36 1417 49.69 1429 51.01
46,000
1430 51.02 1443 52.37 1455 53.74 1467 55.11 1479 56.49
48,000
1482 56.69 1494 58.10 1505 59.51 1517 60.93 1528 62.36
50,000
153462.77154564.24——————
52,000
——————————
56,000
——————————
AIRFLOW
(cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
2.22.42.62.83.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
24,000
982 16.02 1001 16.87 1020 17.73 1038 18.60 1056 19.48
28,000
1067 20.92 1084 21.87 1101 22.83 1118 23.80 1135 24.77
32,000
1157 26.88 1172 27.93 1188 28.98 1203 30.05 1218 31.13
34,000
1203 30.30 1218 31.39 1232 32.50 1247 33.61 1262 34.73
36,000
1249 34.02 1263 35.16 1278 36.32 1292 37.49 1306 38.66
38,000
1296 38.07 1310 39.27 1324 40.48 1337 41.69 1351 42.91
40,000
1344 42.47 1357 43.72 1371 44.97 1384 46.23 1396 47.50
42,000
1393 47.22 1405 48.52 1418 49.83 1430 51.14 1443 52.46
44,000
1441 52.35 1453 53.70 1466 55.06 1478 56.42 1490 57.79
46,000
1490 57.87 1502 59.27 1514 60.67 1526 62.09 1537 63.51
48,000
154063.80————————
50,000
——————————
52,000
——————————
56,000
——————————
AIRFLOW
(cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
3.23.43.63.84.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
24,000
1074 20.37 1092 21.26 1109 22.17 1127 23.08 1144 24.00
28,000
1151 25.76 1167 26.75 1183 27.76 1199 28.76 1215 29.79
32,000
1233 32.21 1248 33.30 1263 34.40 1277 35.50 1292 36.62
34,000
1276 35.87 1290 37.01 1305 38.16 1319 39.32 1333 40.47
36,000
1320 39.84 1333 41.03 1347 42.23 1361 43.43 1374 44.65
38,000
1364 44.14 1377 45.38 1390 46.62 1404 47.88 1416 49.13
40,000
1409 48.79 1422 50.07 1435 51.36 1447 52.67 1460 53.98
42,000
1455 53.78 1467 55.12 1480 56.47 1492 57.81 1504 59.17
44,000
1502 59.16 1514 60.55 1525 61.94 1537 63.34 1549 64.75
46,000
154964.93————————
48,000
——————————
50,000
——————————
52,000
——————————
56,000
——————————