Reliable
- Effective air cooling
- Dry and contact-free operation
- Protection against overheating
ZRV SERIES · TWO-STAGE · SINGLE-PHASE
ZRV 220H21 Two-Stage Single-Phase Side-Channel Blower
A compact two-stage single-phase side-channel blower delivering 88 / 103 m³/h with high vacuum and pressure performance for dry, contact-free operation.
- Airflow
- 88 / 103 m³/h (50 / 60 Hz)
- Vacuum
- -210 / -250 mbar
- Pressure
- 240 / 250 mbar
- Motor power
- 0.7 / 0.83 kW
- Motor class
- 1 Phase · IP54 · Class F
- Weight
- 15 kg
TECHNICAL DATA · 50 / 60 Hz
ZRV 220H21 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 | 0.7 kW | 0.83 kW |
| Voltage | 230 V | 230 V |
| Current | 4.5 A | 5.6 A |
| Airflow | 88 m³/h | 103 m³/h |
| Vacuum | -210 mbar | -250 mbar |
| Pressure | 240 mbar | 250 mbar |
| Sound pressure level | 55 dB(A) | 61 dB(A) |
| Weight | 15 kg | 15 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