Features Specifications:Sell medical use vacuum pump  I. Features:  Low Vacuum, high flow;  Powered by electromagnetic pump;  No lubrication or daily maintenance;  No positive pressure producing, it is secure for patients. Overflow protection device.  Antibacterial filter Vacuum regulator with a locked set can be optionally regulated according to requirements.   It can efficiently prevent the regulator knob moving by mistake. II. Specifications: Power source : AC220V±10%,50Hz Power input: 100VA Max. Vaccum: 17KPa~20 KPa(128mmHg~150mmHg) Vacuum range: 2Kpa(15mmHg)~Max.vacuum Flow rate : ≥25L/min Noise : ≤55dB(A) Collection bottle: 1L(polycarbonate) G W/ N W : 6.3KG/4.3KG Dimension : 39.5cm*19cm*39.5cm