Bryant DURAPAC PLUS 581A, Installation And Service Instructions Manual

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Table 14 — Fan Performance — 581A210 Low Heat Horizontal Discharge Units *
LEGEND
*Motor drive ranges:
Low Range: 896-1227 (208/230 and 460-v), 863-1141 (575-v)
High Range: 1113-1414 (208/230 and 460-v), 1042-1285 (575-v)
All other rpms require field-supplied drive.
Refer to page 23 for general Fan Performance Data notes.
NOTE: Maximum continuous bhp is:
Low Range: 4.25 (208/230 and 460-v), 3.45 (575-v)
High Range: 5.75
Table 15 — Fan Performance — 581A210 Medium Heat Horizontal Discharge Units*
LEGEND
*Motor drive ranges:
Low Range: 896-1227 (208/230 and 460-v), 863-1141 (575-v)
High Range: 1113-1414 (208/230 and 460-v), 1042-1285 (575-v)
All other rpms require field-supplied drive.
Refer to page 23 for general Fan Performance Data notes.
NOTE: Maximum continuous bhp is:
Low Range: 4.25 (208/230 and 460-v), 3.45 (575-v)
High Range: 5.75
AIRFLOW
(Cfm)
EXTERNAL STATIC PRESSURE (in. wg)
0.2 0.4 0.6 0.8 1.0
Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts
3,500 635 1064 1.22 709 1278 1.47 776 1492 1.72 838 1708 1.96 896 1924 2.21
4,000 707 1402 1.61 773 1627 1.87 835 1853 2.13 892 2080 2.39 947 2307 2.65
4,500 780 1802 2.07 840 2037 2.34 897 2273 2.61 950 2510 2.89 1001 2465 2.84
5,000 853 2264 2.60 909 2510 2.89 961 2756 3.17 1011 2710 3.12 1059 3015 3.47
5,500 928 2794 3.21 979 3049 3.51 1028 3012 3.46 1075 3333 3.83 1120 3661 4.21
6,000 1003 3047 3.50 1051 3376 3.88 1096 3714 4.27 1140 4059 4.67 1182 4411 5.07
6,500 1079 3812 4.38 1123 4166 4.79 1166 4529 5.21 1207 4898 5.63 1247 5274 6.07
7,000 1155 4697 5.40 1196 5078 5.84 1236 5465 6.29 1275 5859 6.74 1313 6260 7.20
7,500 1231 5714 6.57 1270 6120 7.04 1308 6533 7.51 1345 6952 8.00 1381 7378 8.49
8,000 1308 6871 7.90 1344 7303 8.40 1380 7741 8.90 — — — — — —
8,500 1385 8177 9.40 — — — — — — — — — — — —
9,000 — — — — — — — — — — — — — — —
9,500 — — — — — — — — — — — — — — —
10,000 — — — — — — — — — — — — — — —
AIRFLOW
(Cfm)
EXTERNAL STATIC PRESSURE (in. wg)
1.2 1.4 1.6 1.8 2.0
Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts
3,500 951 2143 2.46 1003 2120 2.44 1052 2387 2.75 1100 2662 3.06 1146 2944 3.39
4,000 998 2535 2.92 1048 2548 2.93 1095 2835 3.26 1141 3129 3.60 1184 3432 3.95
4,500 1050 2756 3.17 1097 3055 3.51 1142 3363 3.87 1185 3678 4.23 1227 4001 4.60
5,000 1105 3329 3.83 1150 3651 4.20 1192 3979 4.58 1234 4315 4.96 1274 4658 5.36
5,500 1163 3997 4.60 1205 4342 4.99 1246 4692 5.40 1286 5051 5.81 1324 5415 6.23
6,000 1224 4771 5.49 1263 5138 5.91 1302 5511 6.34 1340 5892 6.78 1377 6278 7.22
6,500 1286 5658 6.51 1324 6048 6.96 1361 6445 7.41 1397 6847 7.87 — — —
7,000 1350 6668 7.67 1386 7081 8.14 — — — — — — — — —
7,500 — — — — — — — — — — — — — — —
8,000 — — — — — — — — — — — — — — —
8,500 — — — — — — — — — — — — — — —
9,000 — — — — — — — — — — — — — — —
9,500 — — — — — — — — — — — — — — —
10,000 — — — — — — — — — — — — — — —
Bhp — Brake Horsepower Input to Fan
Watts — Input Watts to Motor
AIRFLOW
(Cfm)
EXTERNAL STATIC PRESSURE (in. wg)
0.2 0.4 0.6 0.8 1.0
Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts
3,500 645 1105 1.27 720 1329 1.53 788 1549 1.78 851 1767 2.03 910 1982 2.28
4,000 718 1454 1.67 785 1692 1.95 848 1926 2.22 906 2158 2.48 962 2388 2.75
4,500 792 1866 2.15 853 2117 2.43 911 2364 2.72 965 2609 3.00 1017 2583 2.97
5,000 867 2343 2.69 923 2605 3.00 977 2865 3.30 1027 2845 3.27 1076 3163 3.64
5,500 943 2889 3.32 995 3162 3.64 1044 3158 3.63 1092 3497 4.02 1138 3843 4.42
6,000 1019 3177 3.65 1067 3532 4.06 1113 3892 4.48 1158 4259 4.90 1201 4631 5.33
6,500 1096 3973 4.57 1141 4354 5.01 1184 4742 5.45 1226 5136 5.91 1267 5535 6.37
7,000 1173 4894 5.63 1215 5304 6.10 1256 5719 6.58 1295 6140 7.06 1334 6567 7.55
7,500 1250 5952 6.85 1290 6389 7.35 1328 6832 7.86 1366 7281 8.37 — — —
8,000 1328 7153 8.23 1365 7620 8.76 — — — — — — — — —
8,500 — — — — — — — — — — — — — — —
9,000 — — — — — — — — — — — — — — —
9,500 — — — — — — — — — — — — — — —
10,000 — — — — — — — — — — — — — — —
AIRFLOW
(Cfm)
EXTERNAL STATIC PRESSURE (in. wg)
1.2 1.4 1.6 1.8 2.0
Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts
3,500 965 2195 2.53 1018 2181 2.51 1068 2442 2.81 1116 2708 3.11 1162 2979 3.43
4,000 1014 2364 2.72 1064 2644 3.04 1112 2930 3.37 1158 3221 3.70 1202 3517 4.05
4,500 1067 2882 3.31 1114 3187 3.67 1160 3498 4.02 1204 3814 4.39 1246 4135 4.76
5,000 1123 3489 4.01 1168 3820 4.39 1211 4156 4.78 1253 4497 5.17 1294 4844 5.57
5,500 1182 4194 4.82 1224 4551 5.23 1266 4913 5.65 1306 5280 6.07 1345 5652 6.50
6,000 1243 5008 5.76 1283 5391 6.20 1323 5779 6.65 1361 6172 7.10 1398 6569 7.56
6,500 1306 5939 6.83 1345 6349 7.30 1382 6763 7.78 — — — — — —
7,000 1371 6997 8.05 — — — — — — — — — — — —
7,500 — — — — — — — — — — — — — — —
8,000 — — — — — — — — — — — — — — —
8,500 — — — — — — — — — — — — — — —
9,000 — — — — — — — — — — — — — — —
9,500 — — — — — — — — — — — — — — —
10,000 — — — — — — — — — — — — — — —
Bhp — Brake Horsepower Input to Fan
Watts — Input Watts to Motor