Oxygen Producing Machine Psa 93% Purity O2 Generator for Wholesale. Wide Capacity Range: Available in flow rates from 5 to 200 Nm3/h to suit various medical needs. Full Automation: Features unattended operation with automatic oxygen demand adjustment. Rapid Start-up: Achieves desired oxygen purity in just 5 minutes for quick deployment. Long Molecular Sieve Life: Molecular sieves last approximately 15 years, matching the plant's lifetime. Compact Design: Prefabricated on skids with a compact footprint for easy installation. High Reliability: Ensures continuous steady operation with plant availability over 99%. Customizable Options: Offers full customization including color, capacity, and design based on samples.