Carrier 48/50PG Series, Controls, Start-Up, Operation, Service And Troubleshooting Instructions

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Fan Performance — 48PGF16 Vertical Units
AIRFLOW
(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
4500 660 1.11 739 1.46 806 1.80 867 2.13 922 2.46
4800
693 1.29 769 1.67 835 2.03 894 2.39 948 2.74
5100 725 1.50 800 1.90 864 2.29 922 2.67 975 3.05
5400 759 1.73 831 2.15 894 2.57 950 2.97 1002 3.37
5700 792 1.98 862 2.43 924 2.87 979 3.30
1030 3.73
6000 826 2.26 894 2.73 954 3.20 1009 3.65 1059 4.11
6300 860 2.57 926 3.06 985 3.55 1038 4.04 1088 4.51
6600 894 2.90 959 3.42 1016 3.94 1069 4.44 1117 4.94
6900
929 3.26 992 3.81 1048 4.35 1099 4.88 1147 5.41
7200
963 3.66 1024 4.23 1079 4.79 1130 5.35 1177 5.90
7500
998 4.08 1058 4.68 1111 5.27 1161 5.85 1207 6.42
AIRFLOW
(Cfm)
AVAILABLE 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
4500 974 2.79 1022 3.12 1069 3.46 1113 3.79 1155 4.13
4800 999 3.10 1047 3.45
1092 3.80 1135 4.16 1177 4.51
5100 1025 3.42 1072 3.80 1116 4.17 1159 4.55 1200 4.93
5400 1051 3.77 1097 4.17 1141 4.57 1183 4.97 1224 5.36
5700 1078 4.15 1124 4.57 1167 4.99 1208 5.41 1248 5.83
6000 1106 4.55 1151 5.00 1193 5.44 1234 5.88 1273 6.32
6300 1134 4.98 1178 5.45 1220 5.92 1260 6.38 1298 6.84
6600 1163 5.44 1206 5.93 1247 6.42 1286 6.91 — —
6900 1191 5.93 1234 6.44 1274 6.96 — — — —
7200 1221 6.45 1263 6.99 — — — — — —
7500 1250 7.00 — — — — — — — —
LEGEND
Bhp ---
Brake Horsepower
Mid--- Low Range Motor/Drive Required
High--- Range Motor/Drive Required
NOTES:
1. Motor drive range is 710 to 879 rpm for low range motor/drive, 872 to 1066 rpm for
mid--- low range motor/drive, and 1066 to 1260 for high range motor/drive. All other
rpms require a field-supplied drive.
2. Maximum continuous bhp is 3.70 for low range motor/drive, 5.25 for mid--- low range
motor/drive, and 7.50 for high range motor/drive.
3. See General Fan Performance Notes.
Fan Performance — 48PGD03 Horizontal Units
AIRFLOW
(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
600
387 0.05 529 0.09 641 0.14 736 0.20 821 0.25
650
391 0.05 532 0.10 643 0.15 738 0.21 822 0.27
700
397 0.06 535 0.11 646 0.16 741 0.22 824 0.28
750
402 0.06 539 0.12 649 0.17 743 0.23 826 0.30
800
408 0.07 543 0.12 652 0.18 745 0.25 829 0.31
850
415 0.08 547 0.13 655 0.20 748 0.26 831 0.33
900
422 0.08 552 0.14 659 0.21 751 0.28 834 0.35
950
430 0.09 557 0.15 662 0.22 754 0.29 837 0.37
1000
437 0.10 562 0.16 666 0.23 758 0.31 839 0.38
AIRFLOW
(Cfm)
AVAILABLE 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
600
897 0.31 967 0.38 1032 0.45 1094 0.51 1152 0.59
650
899 0.33 969 0.40 1034 0.47 1096 0.54 1154 0.61
700
900 0.35 970 0.42 1036 0.49 1097 0.56 1155 0.64
750
902 0.37 972 0.44 1038 0.51 1099 0.59 1157 0.66
800
904 0.38 974 0.46 1039 0.53 1101 0.61 1159 0.69
850
907 0.40 976 0.48 1041 0.56 1102 0.64 1160 0.72
900
909 0.42 978 0.50 1043 0.58 1104 0.66 1162 0.75
950
911 0.44 981 0.52 1045 0.61 1106 0.69 1164 0.78
1000
914 0.46 983 0.55 1048 0.63 1109 0.72 1166 0.81
LEGEND
Bhp ---
Brake Horsepower
NOTES:
1. Motor drive range is 482 to 736 rpm for low range motor/drive and 656 to 1001 rpm
for high range motor/drive. All other rpms require a field-supplied drive.
2. Maximum continuous bhp is 0.85 for low range motor/drive and 0.85 for high range
motor/drive.
3. See General Fan Performance Notes.
48/
50P
G
and
P
M