Carrier 48TJD Installation, Start-up And Service Instructions Manual

Also see for 48TJD Series: Installation, Start-Up and Service Instructions

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Carrier 48TJD Installation, Start-up And Service Instructions Manual Manual pdf 25 page image

25Table 14 — Fan Performance 48TJ006 — Vertical Discharge Units, Standard MotorLEGENDNOTES:1. Values include losses for filters, unit casing, and wet coils. SeeTable 7 for accessory/FIOP static pressure information.2. Extensive motor and electrical testing on these units ensures thatthe full range of the motor can be utilized with confidence. Usingyour fan motors up to the wattage ratings shown will not result innuisance tripping or premature motor failure. Unit warranty will notbe affected. See Table 6 — Motor Data for Additional information.3. Use of a field-supplied motor may affect wire sizing. Contact yourCarrier representative for details.Table 15 — Fan Performance 48TJ006 — Vertical Discharge Units, Alternate MotorLEGEND*Motor drive range is 900 to 1300 rpm. All other rpms require a field-supplied drive.NOTES:1. Boldface indicates field-supplied drive is required.2. indicates field-supplied motor and drive are required.3. Values include losses for filters, unit casing, and wet coils. SeeTable 7 for accessory/FIOP static pressure information.4. Maximum continuous bhp is 1.30 for single-phase units and 2.40for 3-phase units and the maximum continuous watts are 2120.Extensive motor and electrical testing on these units ensures thatthe full range of the motor can be utilized with confidence. Usingyour fan motors up to the wattage ratings shown will not result innuisance tripping or premature motor failure. Unit warranty will notbe affected. See Table 6 — Motor Data for additional information.5. Use of a field-supplied motor may affect wire sizing. Contact yourCarrier representative for details.6. Interpolation is permissible. Do not extrapolate.48TJ006 (5 TONS) — STANDARD MOTOR (DIRECT DRIVE)Airflow(Cfm)Low Speed Medium Speed High Speed208 V 230,460,575 V 208 V 230,460,575 V 208 V 230,460,575 VEsp Bhp Watts Esp Bhp Watts Esp Bhp Watts Esp Bhp Watts Esp Bhp Watts Esp Bhp Watts1500 0.69 0.67 750 1.01 0.71 791 1.00 0.70 782 1.20 0.76 845 1.22 0.79 875 1.28 0.85 9491600 0.49 0.70 780 0.85 0.74 824 0.85 0.74 821 1.06 0.79 883 1.09 0.82 913 1.17 0.89 9881700 0.29 0.73 810 0.70 0.77 857 0.70 0.77 861 0.93 0.83 921 0.97 0.85 950 1.06 0.92 10271800 0.09 0.75 839 0.54 0.80 891 0.55 0.81 900 0.80 0.86 959 0.84 0.89 988 0.95 0.96 10661900 — — — 0.39 0.83 924 0.40 0.84 940 0.67 0.90 997 0.72 0.92 1025 0.84 0.99 11052000 — — — 0.23 0.86 957 0.25 0.88 979 0.54 0.93 1035 0.59 0.95 1063 0.73 1.03 11442100 — — — 0.08 0.89 990 0.10 0.91 1018 0.41 0.96 1073 0.46 0.99 1101 0.62 1.06 11832200 — — — — — — — — — 0.28 1.00 1111 0.34 1.02 1138 0.51 1.10 12222300 — — — — — — — — — 0.15 1.03 1149 0.21 1.06 1176 0.40 1.13 12612400 — — — — — — — — — 0.02 1.07 1187 0.09 1.09 1213 0.29 1.17 13002500 — — — — — — — — — — — — — — — 0.18 1.20 1340Bhp — Brake Horsepower Input to FanEsp — External Static Pressure (in. wg)FIOP — Factory-Installed Option48TJ006 (5 TONS) — ALTERNATE MOTOR (BELT DRIVE)*Airflow(Cfm)External Static Pressure (in. wg)0.1 0.2 0.4 0.6 0.8 1.0Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts1500 729 0.36 368 788 0.42 429 896 0.56 572 981 0.69 705 1070 0.85 869 1144 1.01 10321600 770 0.42 429 826 0.49 501 930 0.64 654 1015 0.78 797 1098 0.94 961 1173 1.11 11341700 811 0.50 511 864 0.57 582 964 0.72 736 1051 0.88 899 1124 1.03 1053 1203 1.21 12371800 852 0.58 593 903 0.66 674 999 0.82 838 1085 0.98 1001 1155 1.13 1155 1231 1.32 13491900 893 0.68 695 942 0.76 777 1035 0.92 940 1119 1.10 1124 1191 1.26 1288 1288 1.43 14612000 935 0.78 797 982 0.87 889 1070 1.04 1063 1153 1.22 1247 1227 1.40 1431 1287 1.57 16042100 977 0.89 910 1022 0.99 1012 1107 1.17 1196 1187 1.35 1380 1260 1.54 1574 1323 1.72 17582200 1019 1.02 1042 1063 1.12 1145 1144 1.30 1328 1222 1.49 1523 1294 1.70 1737 1359 1.89 19312300 1061 1.16 1185 1104 1.26 1288 1182 1.47 1502 1258 1.65 1686 1328 1.80 1901 1393 2.07 21152400 1103 1.30 1328 1145 1.41 1441 1220 1.61 1645 1293 1.80 1860 1362 2.03 2074 1426 2.26 23102500 1145 1.46 1492 1186 1.57 1604 1259 1.78 1819 1329 2.00 2044 1397 2.22 2269 1460 2.45 250448TJ006 (5 TONS) — ALTERNATE MOTOR (BELT DRIVE)* (cont)Airflow(Cfm)External Static Pressure (in. wg)1.2 1.4 1.6Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts1500 1226 1.19 1216 1301 1.46 1492 1380 1.69 17571600 1242 1.28 1308 1318 1.49 1523 1392 1.78 18001700 1270 1.39 1420 1335 1.58 1615 1408 1.80 18501800 1300 1.52 1553 1361 1.71 1747 1423 1.91 19521900 1329 1.64 1676 1391 1.80 1891 1448 2.05 20952000 1355 1.77 1809 1420 1.99 2034 1477 2.21 22582100 1381 1.91 1952 1449 2.14 2167 — — —2200 1413 2.08 2126 1474 2.30 2350 — — —2300 1449 2.26 2310 — — — — — —2400 1485 2.47 2524 — — — — — —2500 — — — — — — — — —Bhp — Brake Horsepower Input to FanFIOP — Factory-Installed OptionWatts — Input Watts to Motor