Certeza SM-500 Portable Phlegm Suction Machine is designed to remove thick liquid such as phlegm and blood, High flow, high vacuum and low noise operation, Step-less pressure adjustment to set any pressure level, Oil-free piston pump. Used for suction in professional settings or at home and hospital. Portable machine suitable for emergency use. Features: Power: AC 220~230V 50Hz Max negative pressure: >0.075 MPa Pumping flow rate: > 18 L/min Reservoir volume: 1000 mL 1 bottle Working system: 30 min ON. 30min OFF Unit size: 29.3 x 19.2 x 24.5 cm Weight (approx): 3.7kg
