• Adopting oil-free dual head negative pressure pump, high negative pressure, high flow rate, and core technology far ahead of peers;

• Adopting ABS one-time molding plastic shell, it is lightweight, small in size, and easy to carry;

• High pumping rate, rapid increase in negative pressure, no oil mist pollution, and no need for daily cleaning of the pump body;

• The negative pressure value can be infinitely adjusted according to clinical needs;

• Equipped with overflow valve protection device to prevent liquid from entering the intermediate pipeline and negative pressure pump;

• The whole machine has strong working stability, low noise, and long service life.

• High vacuum, high flowrate

• Power supply：~220V±22V，

• Frequency：50Hz±1Hz

• Input power：30VA

• Maximum negative pressure value：18kPa±1.5kPa

• Adjustable range of the negative pressure：2kPa to maximum negative pressure value

• Flowrate：≥6L/min  

• Noise：≤60dB(A)

• Specifications：1 unit/box