Reliable
- Effective air cooling
- Dry and contact-free operation
- Protection against overheating

ZRV SERIES · TWO-STAGE · THREE-PHASE
A high-capacity two-stage three-phase blower delivering 520 / 620 m³/h for reliable dry and contact-free operation.
The published values below are taken from the English datasheet. Final selection should consider the required operating point, line losses and duty cycle.
| Technical specification | 50 Hz | 60 Hz |
|---|---|---|
| Motor power | 5.5 kW | 6.3 kW |
| Voltage | 345-415 Δ / 600-690Y | 380-480 Δ / 660-720Y |
| Current | 13.3 Δ / 7.7Y A | 13.3 Δ / 7.7Y A |
| Airflow | 520 m³/h | 620 m³/h |
| Vacuum | -280 mbar | -210 mbar |
| Pressure | 260 mbar | 200 mbar |
| Sound pressure level | 74 dB(A) | 78 dB(A) |
| Weight | 83 kg | 83 kg |