3L 5L 8L10L High Pressure Oxygen Concentrator Product Description: Our oxygen concentrator adopts 220V/110V AC power supply, uses air as raw material and high-quality molecular sieve as adsorbent, and adopts the principle of pressure swing adsorption (PSA) to directly separate oxygen from nitrogen at normal temperature, oxygen of high purity is thereby produced.OLV-5A home care oxygen concentrator By supplying oxygen to patients, the machine can help the treatment of cardiovascular and cerebrovascular diseases, respiratory diseases, chronic obstructive pneumonia etc. and the rehabilitation of anoxic patients.Oxygen absorption can improve physical oxygen supply condition and achieve the purpose of oxygenating care. It is suitable for the middle-aged and elderly, people with poor physical fitness, pregnant women, students and other people who suffer different degrees of physiological hypoxia. It can also eliminate fatigue and restore somatic function after heavy physical or mental exertion. Oxygen Concentrator Product Specification Model OLV-3A OLV-5A OLV-8A OLV-10 Oxygen flow 3L/min 5L/min 8L/min 10L/min Oxygen concentration 93% ±3% Power supply 220V 22V 50Hz IHz/ll0v 15V60Hz 1Hz Output pressure 20Kpa-60Kpa Input Power 210VA 300VA 480VA 550VA Sound level Less than 45 db Net Weight 12KG 15KG 18KG 20KG Dimension(MM) 344 X 306 X 565 mm Working System Continuous flow Atomization quantity >0.15ml/min(0nly modes with atomization function