Carrier WeatherMaster 50HCQ - 4 Ton Horizontal Supply; 4 Ton Vertical Supply

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FAN PERFORMANCE (cont.)
Table 37 – 50HCQA05 4 TON HORIZONTAL SUPPLY
CFM
Available 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 630 0.20 755 0.31 859 0.43 949 0.56 1030 0.70
1300 659 0.24 781 0.36 883 0.48 972 0.61 1052 0.76
1400 689 0.28 808 0.40 908 0.53 995 0.67 1075 0.82
1500 720 0.33 836 0.46 933 0.59 1020 0.74 1098 0.89
1600 752 0.38 864 0.52 960 0.66 1044 0.81 1121 0.97
1700 784 0.44 893 0.58 986 0.73 1070 0.89 1146 1.05
1800 816 0.50 922 0.65 1014 0.81 1096 0.97 1171 1.14
1900 849 0.58 952 0.73 1042 0.90 1122 1.07 1196 1.24
2000 882 0.66 982 0.82 1070 0.99 1149 1.17 1222 1.35
CFM
AVAILABLEEXTERNALSTATICPRESSURE(IN.WG)
1.2 1.4 1.6 1.8 2.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
1200 1104 0.84 1173 0.99 1237 1.15 1298 1.32 1356 1.49
1300 1125 0.91 1194 1.06 1258 1.23 1318 1.40 1375 1.58
1400 1147 0.98 1215 1.14 1278 1.31 1338 1.48 1395 1.67
1500 1170 1.05 1237 1.22 1299 1.39 1359 1.57 1416 1.76
1600 1193 1.13 1259 1.31 1321 1.49 1380 1.67 1437 1.86
1700 1216 1.22 1282 1.40 1344 1.59 1402 1.78 1458 1.97
1800 1240 1.32 1305 1.50 1366 1.69 1424 1.89 1480 2.09
1900 1265 1.43 1329 1.61 1390 1.81 1447 2.01 1502 2.22
2000 1290 1.54 1353 1.73 1413 1.93 1470 2.14 1525 2.35
Italics --- Field---supplied motor and drive required
Med Static Motor and Drive --- 920--- 1303 RPM, Max BHP 1.5
High Static Motor and Drive --- 1035---1466 RPM, Max BHP 2.0
Table 38 – 50HCQA05 4 TON VERTICAL SUPPLY
CFM
AVAILABLEEXTERNALSTATICPRESSURE(IN.WG)
0.2 0.4 0.6 0.8 1.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
1200 682 0.25 800 0.36 897 0.48 982 0.61 1058 0.75
1300 717 0.29 832 0.42 928 0.55 1011 0.68 1086 0.82
1400 753 0.34 865 0.48 958 0.61 1041 0.76 1115 0.91
1500 789 0.40 898 0.54 990 0.69 1071 0.84 1144 1.00
1600 826 0.47 932 0.62 1022 0.77 1102 0.93 1174 1.09
1700 863 0.54 966 0.70 1055 0.86 1133 1.03 1205 1.20
1800 901 0.62 1001 0.79 1088 0.96 1165 1.13 1235 1.31
1900 939 0.71 1037 0.89 1121 1.07 1197 1.25 1267 1.44
2000 978 0.81 1073 0.99 1156 1.18 1230 1.37 1299 1.57
CFM
AVAILABLEEXTERNALSTATICPRESSURE(IN.WG)
1.2 1.4 1.6 1.8 2.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
1200 1128 0.89 1192 1.03 1252 1.18 1309 1.34 1363 1.50
1300 1155 0.97 1219 1.12 1279 1.28 1336 1.44 1389 1.61
1400 1183 1.06 1247 1.22 1306 1.38 1362 1.55 1416 1.72
1500 1212 1.16 1275 1.32 1334 1.49 1389 1.67 1443 1.85
1600 1241 1.26 1303 1.43 1362 1.61 1417 1.79 1470 1.98
1700 1271 1.37 1332 1.55 1390 1.74 1445 1.93 1498 2.12
1800 1301 1.50 1362 1.68 1419 1.87 1474 2.07 1526 2.27
1900 1331 1.63 1392 1.82 1449 2.02 1503 2.22 --- ---
2000 1362 1.77 1422 1.97 1478 2.18 1532 2.38 --- ---
Italics --- Field---supplied motor and drive required
Med Static Motor and Drive --- 920--- 1303 RPM, Max BHP 1.5 --- Outside operating range
High Static Motor and Drive --- 1035---1466 RPM, Max BHP 2.0
50HCQ