99.5% Purity Oxygen Generation System
The 99.5% high purity oxygen generator serves as a cornerstone within advanced medical gas supply solutions. Leveraging years of technological heritage in gas separation, this configuration delivers oxygen purity and operational stability beyond common industry levels. Medical care, aviation, and precision manufacturing benefit from a dedicated oxygen supply where strict quality requirements apply. Advanced oxygen generation technology supports purity up to 99.5%. Featuring state-of-the-art generation technology, the system offers unmatched purity coupled with fully automated, intuitive control. It is engineered for rapid-response supply, with oxygen purity reaching 93%±2% in under 30 minutes, 99% within 40 minutes, and hitting the 99.5% peak within just 45 minutes. This performance makes it the premier choice for applications where technical sophistication and adaptability are paramount.
- Oxygen capacity: 1-100Nm³/h (standard conditions)
- Oxygen purity: 99.5%
- Outlet pressure: 0.1-0.4MPa
- Oxygen dew point: ≤-40°C (at atmospheric pressure)
- Two-stage PSA separation forms the primary structure. The first PSA stage removes most nitrogen and bulk impurities to produce oxygen-enriched gas. The second PSA stage further removes residual impurities such as argon, enabling oxygen purity to reach 99.5% and comply with GB8982-2009 medical and aviation breathing oxygen standards.
- Air compression and purification units raise inlet air to the required pressure and remove oil, moisture, and particulates, protecting adsorbent efficiency and oxygen quality.
- High-performance molecular sieve adsorbents provide selective adsorption of nitrogen and argon under ambient temperature and low-pressure conditions, supporting long-term stable purification.
- Medical-grade filtration and sterilization devices remove trace contaminants at the oxygen outlet, enabling direct use in ICU wards, operating rooms, and emergency centers.
- Oxygen storage and boosting options include high-pressure cylinders, manifolds, and boosters to support peak demand, maintenance periods, or short-term power interruptions.
- Protective structural design supports indoor, outdoor, and field installation. Additional dust and low-temperature protection options address plateau and harsh environments.
- PLC-based automatic control enables one-button startup and fully automatic operation. Adsorption and regeneration cycles are regulated in real time to maintain stable operating parameters.
- Remote intelligent monitoring integrates 5G connectivity, allowing real-time supervision of oxygen purity, flow rate, and pressure via mobile or cloud platforms. Abnormal parameters trigger graded alarms and diagnostic guidance.
- Visual display and alarm components present operating data clearly and activate multi-level alarms for purity deviation or pressure anomalies.
- Rapid oxygen generation enables fast achievement of target purity for emergency scenarios.
- Low energy consumption design combines efficient PSA separation with energy-saving components. Oxygen concentration adjustment between 93%±2% and 99.5% supports flexible operation while balancing energy use.
| Model | Purity | Flow rate (Nm³/h) | Outlet pressure (MPa) | Remarks |
| 99.5% | 5 | 0.1-0.4 | All parameters are customizable | |
| 99.5% | 10 | 0.1-0.4 | ||
| 99.5% | 20 | 0.1-0.4 | ||
| 99.5% | 25 | 0.1-0.3 | ||
| 99.5% | 30 | 0.1-0.3 | ||
| 99.5% | 40 | 0.1-0.3 | ||
| 99.5% | 50 | 0.1-0.2 | ||
| 99.5% | 60 | 0.1-0.2 | ||
| 99.5% | 80 | 0.1-0.2 | ||
| 99.5% | 100 | 0.1-0.2 |









