Bryant 551A, Руководство пользователя

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89
PERFORMANCE DATA (cont)
FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS
LEGEND
NOTES:
1. Boldface indicates a field-supplied drive is required. (See Note 3.)
2. Maximum continuous bhp is 1.20 for standard motors; 2.40 for high-static motors.
3. Motor drive range: 760 to 1090 rpm for standard motors; 1075 to 1455 rpm for high-static
motors. All other rpms require field-supplied drive.
4. See page 93 for general fan performance notes.
LEGEND
NOTES:
1. Boldface indicates a field-supplied drive is required. (See Note 3.)
2. Maximum continuous bhp is 1.20 for standard motors; 2.40 for high-static motors.
3. Motor drive range: 760 to 1090 rpm for standard motors; 1075 to 1455 rpm for high-static
motors. All other rpms require field- supplied drive.
4. See page 93 for general fan performance notes.
LEGEND
NOTES:
1. Boldface indicates a field-supplied drive is required.
2. indicates field-supplied motor and drive are required.
3. Maximum continuous bhp is 1.20 for standard motors; 2.40 for high-static motors.
4. Motor drive range: 840 to 1185 rpm for standard motors; 1075 to 1455 rpm for high-static
motors. All other rpms require field-supplied drive.
5. See page 93 for general fan performance notes.
551B036 (3 TONS) — STANDARD MOTOR (BELT DRIVE)
Airflow
(Cfm)
External Static Pressure (in. wg)
0.1 0.2 0.3 0.4 0.5 0.6
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
900 526 0.06 584 0.08 656 0.12 734 0.22 818 0.25 875 0.27
1000 570 0.09 627 0.13 738 0.19 800 0.26 848 0.29 895 0.31
1100 614 0.13 670 0.16 758 0.23 812 0.29 863 0.32 914 0.35
1200 658 0.16 710 0.23 780 0.28 840 0.32 889 0.36 938 0.40
1300 703 0.20 752 0.27 808 0.32 868 0.37 916 0.41 963 0.45
1400 725 0.29 776 0.31 845 0.38 891 0.42 937 0.47 983 0.51
1500 755 0.33 816 0.38 870 0.43 924 0.48 969 0.53 1014 0.58
551B036 (3 TONS) — STANDARD MOTOR (BELT DRIVE) (cont)
Airflow
(Cfm)
External Static Pressure (in. wg)
0.7 0.8 0.9 1.0 1.1 1.2
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
900 924 0.32 953 0.35 989 0.38 1028 0.42 1074 0.49 1120 0.54
1000 936 0.35 977 0.39 1020 0.44 1064 0.48 1124 0.54 1185 0.60
1100 960 0.39 1005 0.43 1052 0.49 1100 0.52 1163 0.59 1225 0.65
1200 960 0.45 1038 0.50 1076 0.53 1136 0.59 1201 0.65 1266 0.72
1300 1012 0.51 1061 0.56 1090 0.61 1172 0.65 1239 0.72 1306 0.79
1400 1027 0.56 1071 0.60 1108 0.67 1208 0.70 1278 0.79 1347 0.87
1500 1056 0.63 1097 0.68 1117 0.70 1245 0.74 1315 0.87 1385 0.96
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
551B036 (3 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)
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
900 584 0.08 734 0.22 875 0.27 953 0.35 1028 0.42
1000 627 0.13 800 0.26 895 0.31 977 0.39 1064 0.48
1100 670 0.16 812 0.29 914 0.35 1005 0.43 1100 0.52
1200 710 0.23 840 0.32 936 0.40 1038 0.50 1136 0.59
1300 752 0.27 868 0.37 963 0.45 1061 0.56 1172 0.65
1400 776 0.31 891 0.42 983 0.51 1071 0.60 1208 0.70
1500 816 0.38 924 0.48 1014 0.58 1097 0.68 1245 0.74
551B036 (3 TONS) — HIGH-STATIC MOTOR (BELT DRIVE) (cont)
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
900 1120 0.54 1155 0.59 1186 0.64 1215 0.69 1240 0.73
1000 1185 0.60 1222 0.66 1255 0.71 1285 0.77 1312 0.82
1100 1225 0.65 1263 0.71 1298 0.77 1328 0.83 1357 0.88
1200 1266 0.72 1306 0.79 1341 0.86 1373 0.92 1402 0.98
1300 1306 0.79 1347 0.87 1383 0.94 1416 1.01 1446 1.07
1400 1347 0.87 1389 0.95 1427 1.03 1461 1.11 1492 1.18
1500 1385 0.96 1428 1.05 1467 1.14 1502 1.22 1534 1.30
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
551B048 (4 TONS) — STANDARD MOTOR (BELT DRIVE)
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 514 0.15 590 0.20 657 0.25 723 0.30 828 0.42 876 0.49 924 0.55
1300 545 0.18 615 0.23 680 0.29 744 0.35 849 0.47 895 0.54 940 0.60
1400 577 0.21 642 0.27 704 0.33 766 0.39 870 0.52 915 0.59 959 0.66
1500 609 0.26 670 0.31 729 0.38 788 0.44 892 0.58 936 0.65 980 0.72
1600 642 0.30 699 0.36 755 0.43 811 0.49 913 0.64 957 0.72 1001 0.79
1700 675 0.36 728 0.42 782 0.49 836 0.55 935 0.71 979 0.79 1023 0.86
1800 709 0.41 759 0.48 810 0.55 860 0.62 957 0.78 1001 0.86 1044 0.94
1900 743 0.48 790 0.55 838 0.62 886 0.69 980 0.86 1023 0.95 1066 1.03
2000 778 0.55 836 0.62 875 0.70 913 0.77 1004 0.94 1046 1.03 1088 1.12
551B048 (4 TONS) — STANDARD MOTOR (BELT DRIVE) (cont)
Airflow
(Cfm)
External Static Pressure (in. wg)
1.0 1.1 1.2 1.4 1.6 1.8
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
1200 999 0.66 1018 0.67 1036 0.68 1073 0.71 1109 0.75 1138 0.79
1300 1025 0.74 1058 0.79 1090 0.84 1121 0.87 1159 0.90 1193 0.95
1400 1042 0.81 1080 0.88 1118 0.95 1175 1.06 1206 1.09 1244 1.12
1500 1060 0.88 1098 0.96 1136 1.04 1205 1.19 1258 1.30 1289 1.34
1600 1080 0.95 1117 1.04 1153 1.12 1224 1.29 1287 1.45 1337 1.56
1700 1101 1.03 1137 1.12 1172 1.20 1241 1.38 1307 1.56 1366 1.73
1800 1122 1.11 1157 1.20 1192 1.29 1258 1.48 1323 1.67 1385 1.86
1900 1143 1.21 1179 1.30 1214 1.39 1279 1.58 1341 1.78 1402 1.98
2000 1165 1.31 1200 1.40 1235 1.49 1300 1.69 1361 1.90 1419 2.10
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
0TF
Q
0
04-
01
2
5
5
1
B
03
6-
15
0