Reliable
- Effective air cooling
- Dry and contact-free operation
- Protection against overheating
ZRV SERIES · TWO-STAGE · SINGLE-PHASE
ZRV 320H31 Two-Stage Single-Phase Side-Channel Blower
A two-stage single-phase blower combining 120 / 145 m³/h airflow with high differential pressure for compact machine and process installations.
- Airflow
- 120 / 145 m³/h (50 / 60 Hz)
- Vacuum
- -240 / -230 mbar
- Pressure
- 280 / 260 mbar
- Motor power
- 1.3 / 1.5 kW
- Motor class
- 1 Phase · IP54 · Class F
- Weight
- 17 kg
TECHNICAL DATA · 50 / 60 Hz
ZRV 320H31 operating data
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 | 1.3 kW | 1.5 kW |
| Voltage | 230 V | 230 V |
| Current | 7.3 A | 8.3 A |
| Airflow | 120 m³/h | 145 m³/h |
| Vacuum | -240 mbar | -230 mbar |
| Pressure | 280 mbar | 260 mbar |
| Sound pressure level | 58 dB(A) | 60 dB(A) |
| Weight | 17 kg | 17 kg |
Flexible
- Vacuum and pressure operation
- Horizontal or vertical installation
- Robust, lightweight construction
Quiet
- Low sound pressure level
- Precision-balanced rotating assembly
- Integrated silencers as standard
ACCESSORIES
Complete the blower installation
- Vacuum relief valves
- Pressure relief valves
- Additional silencers
- Inlet filters for vacuum or pressure operation