7A-23D type of electric suction apparatus adopts completely plastic panel design which makes it more fancy and fashionable. The device of intercepting oil for circumference can reduce the oil pollution. Easy to carry, low noise, high negative pressure and large flux. It can be widely applied in the surgical operations, which needs to absorb phlegm etc thick liquids and other occasions, which need negative pressure suction. Technical Data Power Voltage AC22oV + 22V, 5oHz + 1Hz Max Negative Pressure > 0.09MPa Noise < 65db (A) Power < 18oVA Pumping Rate > 20L / min Reservoir Capacity 2500mL / pc, 2 pieces * 7A23D is not suitable for continuous use in the induced abortions and for the inflammable surroundings. Maximum continous working time is 30 min. (Continuity flow: 50%) Manufacturer/Importer-Unificare