Portable Absorb Phlegm Unit Portable Absorb Phlegm Unit,designed for extracting various mucus such as grume and thick phlegm from patient’s throat.It is widely used for emergency treatment in various hospital,first-aid conditions or center of social medical service. Feature 1.Oil-less vacuum source with a piston cylinder,pump needs maintenance free and easy service. 2.The overflow protection device prevents liquid or solid particles from entering the intermediate tubing;the air filter reduces contamination to the environment. 3.Compact,lightweight,plastic liquid bottle and unit case,convenient for carrying. Specifications 1.Max.vacuum:≥0.08MPa(600mmHg) 2.Adjustable vacuum:0.02Mpa(150mmHg),Max.vacuum 3.Flow rate:≥18L/min 4.Noise:≤60dB(A) 5.Storage bottle:1000mL 6.Power supply:-220V±10%,50Hz 7.Input power:110VA 8.G.W.:6.1kg Dimension:550mm×264mm×365mm