HONGEN 10L Medical Oxygen Generator was designed to provide optimal oxygen delivery for patients with varying flow requirements. This is high performing compact oxygen generator, designed to supply for healthcare facilities with little or no access to medical oxygen, or for back-up supply in operation theaters and ICUs. Descriptionï¼? PARAMETER - RATEED VOLTAGE/FREQUENCY : ~220V �± 10% / 50Hz �± 2% - OXYGEN FLOW : In case of the normal outlet pressure is zero and 70kPa. It is continuously adjustable at (0-10)L/ Min and the allowable error is �± 10% - OXYGEN CONCENTRATION PURITY : 93% �± 3% - MAXIMUM OUTLET PRESSURE : Under rated flow conditions, the maximum outlet pressure is 40kpa �± 10% - DISCHARGE PRESSURE OF COMPRESSPR SAFETY VALVE : 250kpa �± 50kpa - NOISE OF THE WHOLE MACHINE : â?¤60dB(A) - INPUT POWER :