Technical Specification
| Power supply | AC220V±22V |
| Frequency | 50Hz±1Hz |
| Input power | 160VA |
| Maximum negative pressure value | 90kPa±10kPa |
| Adjustable range of the negative pressure | 20kPa to maximum negative pressure value |
| Flowrate | ≥30L/min |
| Noise | ≤65dB(A) |
| Operation mode | Discontinuous operation,Turn on for 30min, turn off for 30min |
| Specifications | 1 unit/box |
| Suction bottle(glass) | 2500ml/bottle, 2 bottles in a group |