7F-3 3L Medical Oxygen Concentrator

The 7F-3 3L Medical Oxygen Concentrator is designed to provide a continuous supply of concentrated oxygen for use in hospitals, clinics and suitable home-care environments. The unit delivers an adjustable oxygen flow of 1–3 L/min with a stated oxygen concentration of 93% ±3%. It draws in ambient air, separates nitrogen and supplies oxygen-enriched gas through the outlet for compatible oxygen-therapy accessories. The 7F-3 is designed for continuous operation and incorporates safety features such as power interruption alarm, compressor overheat protection and pressure-related alarm/shutdown functions. A published 7F-3 manual lists a maximum recommended flow of 3 L/min, oxygen concentration of 93% ±3% at 3 L/min, and sound power of ≤60 dB(A). Key Features 3-litre medical oxygen concentrator Adjustable oxygen flow from 1–3 L/min Oxygen concentration 93% ±3% Continuous oxygen generation Output pressure 0.04–0.05 MPa Noise level ≤60 dB(A) Low power consumption Integrated oxygen flowmeter Compatible with humidifier bottle Suitable for clinical and prescribed home oxygen use Power-failure alarm Compressor overheat protection Pressure failure protection Continuous operating capability Specification Details Model / Art. No. OC-Y03 Reference Model 7F-3 Product Type Medical Oxygen Concentrator Oxygen Flow 1–3 L/min Oxygen Concentration ≥93% ±3% Output Pressure 0.04–0.05 MPa Noise Level ≤60 dB(A) Input Power ≤350 VA Operation Continuous Oxygen Delivery Adjustable Flow