Hospital Medical Oxygen Machine for Cylinder Filling  

1. Hospital Medical Oxygen Machine for Cylinder Filling Description     With PSA principles, ETR medical PSA Oxygen Cylinder Filling System can produce 93%±3% purity oxygen gas directly from compressed air. The oxygen cylinder filling System is consisted of Atlas Copco air compressor, SMC refrigerate air dryer and filters, air buffer tank and oxygen buffer tank, ETR PSA oxygen plant, oxygen booster and oxygen filling station. Compressed air is purified through the air dryer and filters to a certain level for main plant to work with. Air buffer is incorporated for smooth supply of compressed air thus to reduce fluctuation of compressed air source. The plant produces oxygen with PSA (pressure swing adsorption) technology, which is a time proven oxygen generation method. Oxygen of desired purity at 93%±3% is delivered to oxygen buffer tank for smooth supply of product gas. Oxygen in buffer tank is maintained at 4bar pressure. With an oxygen booster, the oxygen pr…