Suction Machine 1.Terminal flow rate:20L/min 2.Reservoir volume: ... supply: AC22 4.IEC60601-1,IEC60601-1-2,ISO100 Suction MachineFEATURES:1,Electric portable absorb phlegm unit adoption high of efficiency, big ... humidity:≤80%(25°C),Atmospheric pressure:86KPa~106KPa. GT-7B Suction Machine