Different from ordinary pressure oxygen machines, high pressure oxygen concentrators refer to the oxygen concentrating machines whose outlet pressures are in the range of 0.14-0.4Mpa. Specification: Model JAY-10-4.0 Flow rate 0-10L/min Purity 93±3% Outlet Pressure (Mpa) 0.14-0.4 Sound Level ≤55db Power AC230V, 50Hz(AC220V/110V±10%, 50/60±1Hz are available) Power Consumption ≤850W LCD display Starting times, operating pressure, present working time, accumulated working time, preset time from 10mins to 40hours Alarm Power failure alarm, High&Low pressure alarm Net Weight 85Kgs Size (mm) 830*360*600mm Features: 1. Our high pressure oxygen concentrator adopts PSA (Pressure Swing Adsorption) technology to produce oxygen. 2. The flow rate is adjustable from 0LPM to 10LPM. 3. This high pressure oxygen concentrating equipment is designed with low concentration alarm function and is configured with an audio and visual alarm system for high/low pressure. 4. For connecting with ventilator or anesthesia machine in ICU&surgical room.