4-72 №7A t=20℃
| 转速 | 序号 | 流量 | 全压 | 静压 | 效率 | 内功率 | 所需功率 | 配用电机 |
| r/min | № | m3/h | Pa | Pa | % | kW | kW | kW |
| 1450 | 1 | 10603 | 1562 | 1493 | 77.6 | 5.93 | 6.82 | |
| 2 | 12149 | 1541 | 1450 | 81.8 | 6.36 | 7.31 | ||
| 3 | 13621 | 1506 | 1392 | 84.7 | 6.73 | 7.74 | ||
| 4 | 15166 | 1451 | 1310 | 86.0 | 7.11 | 8.18 | ||
| 5 | 16640 | 1368 | 1198 | 86.1 | 7.34 | 8.45 | ||
| 6 | 18186 | 1258 | 1054 | 84.6 | 7.51 | 8.64 | ||
| 7 | 19658 | 1144 | 907 | 82.1 | 7.61 | 8.75 | ||
| 8 | 21204 | 989 | 713 | 77.6 | 7.51 | 8.64 |
