LF-H-10series The technical data as follows: 1. Oxygen flow (L/min): 1~10 2. Oxygen purity (%): 93%± 3% 3. Oxygen delivery pressure (Mpa)(adjustable): 0.38Mpa~0.42Mpa_as oxygen source of anesthesia machine and ventilator. 0.18Mpa~0.22Mpa_can be used in aquiculture and sewage treatment industry. 0.03Mpa~0.07Mpa_can be used in oxygen terminals for inhaling. 4. Noise dB (A): ≤ 60 5. Decides the power (w): 1200(AC220V/230V) 6. Net weight (kg): 63 7. With power failure alarm 8. With running time demonstrates belt 9. With oxygen purity indicator 10. With low and high-pressure alarm Output pressure ≥ 0.46Mpa. (alarm) Output pressure ≤ 0.28Mpa. (alarm) Output pressure ≥ 0.50Mpa, (automatically stop) 11. The earliest delivery time will be with 3~5weeks 12. 110V/50Hz and 220V/50Hz are available Power failure alarm: Yes