... ZY-50 to ZY-2000) 1)Oxygen output (Nm3/h): 50, 150, 200, 300, 400, 600, 800, 1,000, 1,500, 2,000 ... PSA Oxygen Generator Plant(ZY-50 to ZY-2000)1) Oxygen output (Nm³/h): 50, 150, 200, 300, 400 ... , 600, 800, 1,000, 1,500, 2,0002) Oxygen purity: 90-93% 3) Instrument air ... -50 to ZY-800: vertical, ZY-1000 to ZY-2000: 550-1060We can also design products according to users' ...