
Table
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AIRFLOW |
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| EXTERNAL STATIC PRESSURE (in. wg) |
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CFM |
| 0.2 |
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| 0.4 |
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| 0.6 |
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| 0.8 |
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| 1.0 |
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Rpm | Bhp | Watts | Rpm | Bhp | Watts | Rpm | Bhp | Watts | Rpm | Bhp | Watts | Rpm | Bhp | Watts | |
1800 | 967 | 0.63 | 563 | 1075 | 0.80 | 715 | 1170 | 0.97 | 861 | 1255 | 1.13 | 1002 | 1333 | 1.28 | 1139 |
1900 | 1008 | 0.72 | 643 | 1112 | 0.91 | 805 | 1205 | 1.08 | 960 | 1289 | 1.25 | 1111 | 1366 | 1.42 | 1258 |
2000 | 1049 | 0.82 | 731 | 1151 | 1.02 | 903 | 1241 | 1.20 | 1068 | 1323 | 1.38 | 1228 | 1399 | 1.56 | 1384 |
2100 | 1091 | 0.93 | 827 | 1189 | 1.14 | 1008 | 1278 | 1.33 | 1183 | 1358 | 1.52 | 1353 | 1433 | 1.71 | 1519 |
2200 | 1133 | 1.05 | 933 | 1229 | 1.26 | 1123 | 1315 | 1.47 | 1308 | 1393 | 1.67 | 1487 | 1467 | 1.87 | 1662 |
2300 | 1176 | 1.18 | 1047 | 1268 | 1.40 | 1247 | 1352 | 1.62 | 1441 | 1429 | 1.84 | 1630 | 1501 | 2.04 | 1815 |
2400 | 1218 | 1.32 | 1170 | 1308 | 1.55 | 1380 | 1390 | 1.78 | 1584 | 1466 | 2.01 | 1782 | 1537 | 2.23 | 1977 |
2500 | 1261 | 1.47 | 1304 | 1349 | 1.72 | 1523 | 1429 | 1.96 | 1736 | 1503 | 2.19 | 1945 | — | — | — |
2600 | 1305 | 1.63 | 1448 | 1390 | 1.89 | 1677 | 1468 | 2.14 | 1900 | 1540 | 2.38 | 2117 | — | — | — |
2700 | 1348 | 1.80 | 1602 | 1431 | 2.07 | 1841 | 1507 | 2.33 | 2073 | — | — | — | — | — | — |
2800 | 1392 | 1.99 | 1768 | 1472 | 2.27 | 2016 | — | — | — | — | — | — | — | — | — |
2900 | 1435 | 2.19 | 1945 | — | — | — | — | — | — | — | — | — | — | — | — |
3000 | 1479 | 2.40 | 2135 | — | — | — | — | — | — | — | — | — | — | — | — |
AIRFLOW |
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| EXTERNAL STATIC PRESSURE (in. wg) |
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CFM |
| 1.2 |
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| 1.4 |
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| 1.6 |
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| 1.8 |
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| 2.0 |
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Rpm | Bhp | Watts | Rpm | Bhp | Watts | Rpm | Bhp |
| Watts |
| Rpm | Bhp | Watts | Rpm | Bhp | Watts | |
1800 | 1406 | 1.43 | 1273 | 1475 | 1.58 | 1403 | 1540 | 1.72 |
| 1531 |
| 1601 | 1.87 | 1657 | 1660 | 2.00 | 1780 |
1900 | 1438 | 1.58 | 1401 | 1505 | 1.73 | 1541 | 1569 | 1.89 |
| 1678 |
| 1630 | 2.04 | 1813 | 1689 | 2.19 | 1945 |
2000 | 1470 | 1.73 | 1537 | 1537 | 1.90 | 1686 | 1600 | 2.06 |
| 1833 |
| 1660 | 2.23 | 1977 | 1718 | 2.38 | 2118 |
2100 | 1502 | 1.89 | 1681 | 1568 | 2.07 | 1840 | 1631 | 2.25 |
| 1996 |
| — | — | — | — | — | — |
2200 | 1535 | 2.06 | 1834 | 1600 | 2.25 | 2002 | — | — |
| — |
| — | — | — | — | — | — |
2300 | 1569 | 2.25 | 1996 | — | — | — | — | — |
| — |
| — | — | — | — | — | — |
2400 | — | — | — | — | — | — | — | — |
| — |
| — | — | — | — | — | — |
2500 | — | — | — | — | — | — | — | — |
| — |
| — | — | — | — | — | — |
2600 | — | — | — | — | — | — | — | — |
| — |
| — | — | — | — | — | — |
2700 | — | — | — | — | — | — | — | — |
| — |
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2800 | — | — | — | — | — | — | — | — |
| — |
| — | — | — | — | — | — |
2900 | — | — | — | — | — | — | — | — |
| — |
| — | — | — | — | — | — |
3000 | — | — | — | — | — | — | — | — | — |
| — | — | — | — | — | — | |
NOTES: |
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| LEGEND |
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1. Grey cells indicate |
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| Bhp — Brake Horsepower |
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2. Maximum continuous bhp is 2.40. |
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| Watts — Input Watts to Motor |
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3. See general fan performance notes. |
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| *Motor drive range: 1119 to 1585 rpm. All other rpms require |
581B,C
33