1. Max.vacuum:≥18~20kpa
2. Adjustable vacuum:2kPa~Max.vacuum
3. Flowrate:≥5L/min
4. Noise:≤55dB(A)
5. Storage bottle:1000mL
6. Power supply:~220V±10%,50Hz
7. Input power:30VA
8. G.W.:4.8kg
Dimension:500mm×260mm×350mm