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Table 20 — 48HJ005 Fan Performance — Horizontal Discharge Units With Standard Motor
Table 21 — 48HJ005 Fan Performance — Horizontal Discharge Units With High-Static Motor
LEGEND AND NOTES FOR TABLES 20 AND 21
LEGEND
NOTES:
1. Boldface indicates field-supplied drive required. (See Note 3.)
2. indicates field-supplied motor and drive required.
3. Motor drive range is 840 to 1185 rpm for standard units; 1075 to 1455 rpm
for high-static motors. All other rpms require a field-supplied drive.
4. Values include losses for filters, unit casing, and wet coils. See page 28
for accessory/FIOP static pressure information.
5. Maximum continuous bhp is 1.20 for standard motors; 2.40 for high-static
motors. Extensive motor and electrical testing on these units ensures that
the full range of the motor can be utilized with confidence. Using your fan
motors up to the ratings shown will not result in nuisance tripping or pre-
mature motor failure. Unit warranty will not be affected. See Evaporator-
Fan Motor Data tables on page 20 for additional information.
6. Use of a field-supplied motor may affect wire sizing. Contact your Carrier
representative to verify.
7. Interpolation is permissible. Do not extrapolate.
AIRFLOW
(Cfm)
EXTERNAL STATIC PRESSURE (in. wg)
0.1 0.2 0.3 0.4 0.6 0.7 0.8
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
1200 569 0.18 641 0.23 701 0.29 761 0.34 859 0.46 901 0.52 943 0.58
1300 604 0.22 673 0.28 731 0.34 788 0.39 887 0.52 928 0.59 968 0.65
1400 640 0.27 705 0.33 761 0.39 817 0.45 914 0.59 955 0.66 996 0.72
1500 676 0.32 738 0.38 793 0.45 8470.51 9400.65 9820.7310240.81
1600 713 0.38 772 0.44 825 0.51 877 0.58 967 0.73 1009 0.81 1051 0.89
1700 750 0.45 806 0.51 857 0.59 908 0.66 997 0.81 1037 0.90 1077 1.01
1800 788 0.52 841 0.59 890 0.67 939 0.75 1026 0.91 1065 1.01 1104 1.07
1900 826 0.60 876 0.68 924 0.76 971 0.84 1056 1.01 1094 1.10 1132 1.18
2000 864 0.70 912 0.77 958 0.86 1004 0.94 1087 1.12
1125 1.21 1162 1.30
AIRFLOW
(Cfm)
EXTERNAL STATIC PRESSURE (in. wg)
0.9 1.0 1.1 1.2 1.4 1.6 1.8
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
1200 9870.6410300.7010680.7911060.8711340.981189 1.12
1245 1.21
1300 10060.7110440.7710860.8411280.9111831.10
1226 1.23 1297 1.35
1400 10330.7910690.8611040.9311391.011218 1.14
1286 1.34 1320 1.48
1500 10600.8810950.9511291.0211621.09
1228 1.24 1303 1.40 1343 1.60
1600 10871.0111231.0511561.1311851.20
1250 1.35 1319 1.51 1382 1.68
1700 11141.0711511.15
1183 1.23 1215 1.31 1276 1.48 1334 1.64 1398 1.80
1800 1141 1.17
1178 1.26 1211 1.35 1243 1.43 1303 1.61 1359 1.78 1418 1.95
1900
1168 1.28 1204 1.37 1238 1.47 1271 1.56 1330 1.74 1386 1.93 1439 2.11
2000
1197 1.39 1231 1.48 1265 1.59 1298 1.69 1358 1.89 1413 2.08 1466 2.27
AIRFLOW
(Cfm)
EXTERNAL STATIC PRESSURE (in. wg)
0.2 0.4 0.6 0.8 1.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
1200 641 0.23 761 0.34 859 0.46 943 0.58 1030 0.70
1300 673 0.28 788 0.39 887 0.52 968 0.65 1044 0.77
1400 705 0.33 817 0.45 914 0.59 996 0.72 1069 0.86
1500 738 0.38 847 0.51 940 0.65 1024 0.81 1095 0.95
1600 772 0.44 877 0.58 967 0.73 1051 0.89 1123 1.05
1700 806 0.51 908 0.66 997 0.81 1077 1.01 1151 1.15
1800 841 0.59 939 0.75 1026 0.91 1104 1.07 1178 1.26
1900 876 0.68 971 0.84 1056 1.01 1132 1.18 1204 1.37
2000 912 0.77 1004 0.94 1087 1.12 1162 1.30 1231 1.48
AIRFLOW
(Cfm)
EXTERNAL STATIC PRESSURE (in. wg)
1.2 1.4 1.6 1.8 2.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
1200 1106 0.87 1134 0.98 1189 1.12 1245 1.21 1292 1.35
1300 1128 0.91 1183 1.10 1226 1.23 1297 1.35 1346 1.51
1400 1139 1.01 1218 1.14 1286 1.34 1320 1.48 1370 1.65
1500 1162 1.09 1228 1.24 1303 1.40 1343 1.60 1393 1.79
1600 1185 1.20 1250 1.35 1319 1.51 1382 1.68 1434 1.88
1700 1215 1.31 1276 1.48 1334 1.64 1398 1.80 1451 2.01
1800 1243 1.43 1303 1.61 1359 1.78 1418 1.95 1471 2.18
1900 1271 1.56 1330 1.74 1386 1.93 1439 2.11 1493 2.36
2000 1298 1.69 1358 1.89 1413 2.08 1466 2.27
15.21 2.54
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option