Poweam Medical Systems Co.,ltd 1, Power consumption:  120 W2, Maximum negative pressure: ≥0.09 MPa3, Negative pressure range: 0.02 MPa to Max negative pressure4, Pump rate: ≥20 L/min5, Noise: ≤60 dB6, Bottle volume: 2500 ml, 2 pcs   7,Continuous Working Time: 0-30 minRest Time:≥30min

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