| Customization: | Available |
|---|---|
| After-sales Service: | Instruction |
| Power Supply: | 220V 50Hz |
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| Model | VRD‐4 | VRD‐8 | VRD‐16 | VRD‐24 | VRI‐4 | VRI‐8 |
| Displacement speed m3/h (L/s) |
4 (1.1) | 8 (2.2) | 16 (4.4) | 24 (6.6) | 4 (1.1) | 8 (2.2) |
| Ultimate partial pressure gas ballast closed (Pa) | 5x10‐2 | 5x10-2 | 4x10-2 | 4x10-2 | 3x10-1 | 3x10-1 |
| Ultimate total pressure gas ballast close (Pa) | 5x10‐1 | 5x10‐1 | 4x10-1 | 4x10-1 | 3 | 3 |
| Ultimate total pressure gas ballast open (Pa) | 3 | 3 | 8x10-1 | 8x10-1 | 10 | 10 |
| Power supply | Single phase, 220V 50Hz | |||||
| Power rating (kW) | 0.4/0.37 | 0.4/0.37 | 0.75/0.55 | 1.1/0.75 | 0.37 | 0.55 |
| Intake and exhaust DN (mm) | KF16/25 | KF16/25 | KF25 | KF25/40 | KF16/Adapter | KF16/Adapter |
| Oil capacity (L) | 0.6~1.0 | 0.6~1.0 | 0.9~1.5 | 1.3~2.0 | 0.3 | 0.5 |
| Motor speed (rpm) | 1440 | |||||
| Ambient temperature (°C) | 5‐40°C | |||||
| Noise level (dB) | ≤56 | ≤56 | ≤58 | ≤58 | ≤62 | ≤65 |
| Net weight (kg) | 19 | 21 | 33 | 35 | 11 | 17 |
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