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Features of the PSA oxygen compressor
1. Molecular Sieve Selection
Zeolite molecular sieves (such as LiX) preferentially adsorb nitrogen and directly produce oxygen (90%-95% purity). Medical-grade oxygen requires further purification.
2. Fast Response
Quick startup time (15-30 minutes) makes it suitable for emergency medical or intermittent oxygen supply needs.
3. Low Maintenance
No moving parts (except the compressor) and a service life of over 10 years, requiring only periodic filter replacement.
4. Environmentally Friendly and Safe
No chemical byproducts and low noise (<75dB), meeting the quiet requirements of hospitals and laboratories.
5. Suitable for Remote Areas
No liquid oxygen storage or transportation required, making it suitable for areas with unstable power supply. It can be powered by a diesel engine.
Technical Parameters
| Model | RPO-40-93 |
| Oxygen generate flow | 40Nm³/h |
| Oxygen pressure | 4bar |
| Consturction | A/B tower skid with Oxygen tank |
| Controller | 7inch touchable HMI |
| Standby | pressure control start / stop |
| Power | 0.2kW |
| Oxygen filtration accuracy | ≤0.01μm |
| Air inlet | DN40 |
| Oxygen outlet | DN20 |
| Power supply | 230V 50hz 1ph |
| Dimension | 3100*1400*2570mm |
| Weight | 2300kg |
Application Industry
Hospital centralized oxygen supply (93%±3%), sewage treatment (oxygen aeration).
FAQ
Q1. How does a PSA oxygen concentrator work?
A: A PSA (Pressure Swing Adsorption) oxygen concentrator uses a molecular sieve to absorb nitrogen and separate oxygen from the air.
Air, pressurized by a compressor, passes through the molecular sieve, where nitrogen is adsorbed and oxygen passes through and is collected.
The molecular sieve periodically depressurizes and releases nitrogen (regeneration), continuing the cycle.
Q2. What is the oxygen concentration in a PSA oxygen concentrator?
A: The oxygen concentration in a standard medical PSA oxygen concentrator is generally 90% to 96% (meets medical standards).
Q3. How often should the molecular sieve be replaced?
A: The molecular sieve lifespan is typically 15,000 to 30,000 hours (approximately 2 to 5 years).
Q4. How can I determine quality when purchasing?
Look for medical certifications (such as FDA, CE, and CFDA).
Check the oxygen concentration stability (above 90% is acceptable).
Select energy-saving models with low power consumption and low noise levels.
Features of the PSA oxygen compressor
1. Molecular Sieve Selection
Zeolite molecular sieves (such as LiX) preferentially adsorb nitrogen and directly produce oxygen (90%-95% purity). Medical-grade oxygen requires further purification.
2. Fast Response
Quick startup time (15-30 minutes) makes it suitable for emergency medical or intermittent oxygen supply needs.
3. Low Maintenance
No moving parts (except the compressor) and a service life of over 10 years, requiring only periodic filter replacement.
4. Environmentally Friendly and Safe
No chemical byproducts and low noise (<75dB), meeting the quiet requirements of hospitals and laboratories.
5. Suitable for Remote Areas
No liquid oxygen storage or transportation required, making it suitable for areas with unstable power supply. It can be powered by a diesel engine.
Technical Parameters
| Model | RPO-40-93 |
| Oxygen generate flow | 40Nm³/h |
| Oxygen pressure | 4bar |
| Consturction | A/B tower skid with Oxygen tank |
| Controller | 7inch touchable HMI |
| Standby | pressure control start / stop |
| Power | 0.2kW |
| Oxygen filtration accuracy | ≤0.01μm |
| Air inlet | DN40 |
| Oxygen outlet | DN20 |
| Power supply | 230V 50hz 1ph |
| Dimension | 3100*1400*2570mm |
| Weight | 2300kg |
Application Industry
Hospital centralized oxygen supply (93%±3%), sewage treatment (oxygen aeration).
FAQ
Q1. How does a PSA oxygen concentrator work?
A: A PSA (Pressure Swing Adsorption) oxygen concentrator uses a molecular sieve to absorb nitrogen and separate oxygen from the air.
Air, pressurized by a compressor, passes through the molecular sieve, where nitrogen is adsorbed and oxygen passes through and is collected.
The molecular sieve periodically depressurizes and releases nitrogen (regeneration), continuing the cycle.
Q2. What is the oxygen concentration in a PSA oxygen concentrator?
A: The oxygen concentration in a standard medical PSA oxygen concentrator is generally 90% to 96% (meets medical standards).
Q3. How often should the molecular sieve be replaced?
A: The molecular sieve lifespan is typically 15,000 to 30,000 hours (approximately 2 to 5 years).
Q4. How can I determine quality when purchasing?
Look for medical certifications (such as FDA, CE, and CFDA).
Check the oxygen concentration stability (above 90% is acceptable).
Select energy-saving models with low power consumption and low noise levels.
