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

• Adopting a metal body, plastic front shell design, foldable metal pull rod, easy to push and pull;

• 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;

• The manual switch and foot switch are connected in parallel and can be selected arbitrarily;

• 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：160VA

• Maximum negative pressure value：90kPa±10kPa

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

• Flowrate：≥30L/min  

• Noise：≤65dB(A)

• Operation mode：Discontinuous operation,Turn on for 30min, turn off for30min

• Specifications：1 unit/box