Carrier Weathermaster 48P2030-100, Управление, пуск, эксплуатация, обслуживание и устранение неисправностей.

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Table 20 — Fan Performance — 48/50P2,P3,P4,P5090 Units with Airfoil Fan*
LEGEND
*If calculating static pressure for a 48 Series unit, be sure to add gas
heat pressure drop from Component Pressure Drop table.
NOTES:
1. Fan performance is based on wet coils and clean 2-in. filters.
2. For return fan and high-capacity power exhaust units, add compo-
nent pressure drop for economizer. Do not add component pres-
sure drop for power exhaust.
3. See Component Pressure Drop data table before using Fan Perfor-
mance tables.
4. Conversion — Bhp to kW:
See Physical Data table for motor efficiency.
AIRFLOW
(Cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.30 0.60 0.90 1.20 1.50 1.80 2.10 2.40
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
17,000 690 4.07 735 5.05 779 6.06 822 7.10 863 8.18 904 9.31 945 10.47 984 11.68
18,000
725 4.68 769 5.71 810 6.76 851 7.84 891 8.96 930 10.12 968 11.32 1006 12.55
20,000 795 6.08 836 7.22 874 8.36 911 9.52 947 10.71 983 11.94 1019 13.20 1054 14.51
22,000
867 7.75 904 9.00 940 10.24 974 11.49 1008 12.76 1041 14.06 1073 15.39 1105 16.76
24,000 939 9.71 974 11.07 1007 12.41 1039 13.75 1070 15.11 1101 16.49 1131 17.90 1161 19.33
26,000
1012 11.99 1044 13.46 1075 14.90 1105 16.34 1134 17.79 1163 19.25 1191 20.74 1219 22.25
28,000 1084 14.61 1115 16.18 1144 17.73 1172 19.28 1200 20.82 1227 22.37 1253 23.94 1280 25.52
30,000
1157 17.60 1186 19.28 1214 20.93 1240 22.57 1267 24.22 1292 25.86 1317 27.51 1342 29.18
32,000 1231 20.97 1258 22.76 1284 24.52 1309 26.26 1334 28.00 1358 29.74 1382 31.48 1406 33.23
34,000
1304 24.75 1330 26.65 1355 28.52 1379 30.36 1403 32.20 1426 34.04 1448 35.87 1471 37.71
AIRFLOW
(Cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
2.70 3.00 3.30 3.60 3.90 4.20 4.50 4.80
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
17,000 1022 12.91 1059 14.17 1096 15.45 1131 16.75 1165 18.06 1198 19.38 1230 20.72 1261 22.06
18,000 1043 13.82 1079 15.12 1114 16.44 1149 17.79 1182 19.15 1215 20.52 1247 21.91 1278 23.31
20,000
1088 15.84 1122 17.21 1155 18.60 1188 20.02 1220 21.47 1251 22.93 1282 24.42 1312 25.91
22,000 1137 18.15 1169 19.58 1200 21.05 1231 22.54 1261 24.05 1291 25.59 1321 27.15 1350 28.74
24,000
1191 20.79 1220 22.28 1249 23.81 1278 25.36 1307 26.94 1335 28.55 1363 30.18 1390 31.83
26,000 1247 23.78 1274 25.33 1302 26.92 1329 28.53 1356 30.18 1382 31.85 1409 33.54 1435 35.26
28,000
1306 27.12 1332 28.75 1357 30.41 1383 32.08 1408 33.79 1433 35.52 1458 37.28 1483 39.05
30,000 1367 30.86 1391 32.57 1415 34.29 1439 36.03 1463 37.81 1487 39.60 1510 41.42 1534 43.25
32,000
1429 35.00 1452 36.78 1475 38.58 1498 40.40 1520 42.24 1543 44.10 1565 45.98 1587 47.88
34,000 1493 39.57 1515 41.43 1537 43.31 1558 45.20 1580 47.11 1601 49.05 1622 50.99 1643 52.96
AIRFLOW
(Cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
5.10 5.40 5.70 6.00
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
17,000 1291 23.42 1321 24.77 1350 26.14 1378 27.52
18,000
1308 24.71 1337 26.13 1366 27.56 1394 28.99
20,000 1342 27.42 1370 28.95 1399 30.48 1426 32.02
22,000
1378 30.33 1406 31.95 1434 33.57 1461 35.21
24,000 1418 33.51 1445 35.20 1471 36.91 1497 38.64
26,000
1461 37.00 1487 38.76 1512 40.54 1537 42.35
28,000 1507 40.86 1532 42.69 1556 44.54 1580 46.40
30,000
1557 45.12 1580 47.01 1603 48.92 1626 50.85
32,000 1609 49.81 1631 51.76 1653 53.72 1675 55.72
34,000
1664 54.95 1685 56.96 1706 58.99 1727 61.04
48/50P3,P5 units only.
Bhp — Brake Horsepower
Kilowatts =
Bhp x 0.746
Motor efficiency