Gray Medical
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Advanced Oxygen Atomization Device for Enhanced Lung Health
The PSA Oxygen Concentrator offers 24/7 continuous, worry-free oxygen therapy. It provides more than 93%±3% effective oxygen flow up to 5L/min. Oxygen concentrators are essential medical devices that help individuals with respiratory issues receive the oxygen they need to breathe properly.
Our oxygen concentrators have been approved by regulatory bodies such as the FDA and CE, ensuring they meet the necessary safety and quality standards for reliable and effective performance.
| Model | JM-5F Ni | Flow Range | 0.5-5LPM |
| Oxygen Purity | Up to 93%±3% | Noise | ≤43dB(A) |
| Outlet Pressure | 38±5kPa | Carton Size | 480*380* 650mm |
| Nebulization Rate | ≥0.2mL/M | N.W./G.W. | 16/18 kg |





1. Respiratory Support: For people with insufficient oxygen supply due to respiratory diseases, COPD, chronic bronchitis, or asthma. Essential during recovery periods.
2. Cardiovascular Conditions: Patients suffering from cardiovascular diseases, coronary heart disease, or cerebrovascular disease who require supplemental oxygen therapy.
3. Environmental Factors: Athletes requiring high oxygen recovery after extreme exercise, or individuals experiencing altitude sickness when traveling to high-altitude regions.











