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| rder No. | Fre-quency | Output | Maximum Airflow | Maximum Vacuum | Maximum Pressure |
| # | Hz | Kw | m³/h | mbar | mbar |
| 3RB 550-1AAT26 | 50 | 3 | 480 | -130 | 120 |
| 3RB 550-1AAT26 | 60 | 3.45 | 565 | -70 | 60 |
| 3RB 550-1AAT37 | 50 | 4 | 480 | -230 | 200 |
| 3RB 550-1AAT37 | 60 | 4.6 | 565 | -170 | 140 |
| 3RB 550-1AAT47 | 50 | 5.5 | 480 | -380 | 330 |
| 3RB 550-1AAT47 | 60 | 6.3 | 565 | -310 | 260 |
| 3RB 550-1AAT57 | 50 | 7.5 | 480 | -380 | 500 |
| 3RB 550-1AAT57 | 60 | 8.6 | 565 | -410 | 440 |