PSA Oxygen Generator Plant(ZY-50 to ZY-2000) 1)Oxygen output (Nm3/h): 50, 150, 200, 300, 400, 600 ... 1,000, 1,500, 2,000 PSA Oxygen Generator Plant(ZY-50 to ZY-2000)1) Oxygen output (Nm³/h): 50, 150, 200 ... 400, 600, 800, 1,000, 1,500, 2,0002) Oxygen purity: 90-93% 3) Instrument air consumption (m³/h): 10 ... can also design products according to users' demands. PSA Oxygen Generator Plant(ZY-50 to ZY-2000)