Medical Psa Oxygen Generator 20m3/H Oxygen Plant Oxygen Producing Machine (In stock). Customized Color: Color is customizable to meet specific requirements. Adjustable Pressure: Output pressure ranges from 0.01 to 0.4 PPA and is fully adjustable. Wide Capacity Range: Capacity options available from 5 to 2000 Nm3/H. Full Automation: Designed for unattended operation with automatic oxygen demand adjustment. Fast Start-up: Achieves desired oxygen purity in just 5 minutes. High Reliability: Ensures continuous steady operation with plant availability over 99%. Long Molecular Sieve Life: Molecular sieves last approximately 15 years, matching the plant's lifetime. Compact Design: Space-saving design with assembly on skids and factory prefabrication.