NEWTEK equipment can flexibly adapt to the needs of different industries through modular design.
01
Metallurgical Combustion Support
Provides 20-500Nm³/h large-flow oxygen output, precise purity control, and helps improve the combustion efficiency of high-temperature furnaces.
02
Chemical Synthesis
Supports ozone generator linkage to meet the high-purity oxygen source requirements of environmental protection scenarios such as water treatment and waste gas treatment.
03
Hospital Centralized Oxygen Supply
Through distributed oxygen supply systems and bus devices, it is compatible with medical-grade oxygen concentration synchronization monitoring standards to ensure stable oxygen supply for ventilators and operating rooms.
04
Mining Rescue Capsule and On-board Oxygen Generation
Integrated low-noise and anti-vibration design, it can provide continuous oxygen source in extreme environments.
| No. | Models | Capacity (Nm3/hr) | Purity | Power consumption of 1Nm3 oxygen produced (kw/h) | Number of bottles filled in 12 hours (pcs) | Operator needed |
| 1 | NTK96-5P | 5 | 96%+-1% | 3.54 | 10 | 2 |
| 2 | NTK96-10P | 10 | 96%+-1% | 2.52 | 20 | 2 |
| 3 | NTK96-15P | 15 | 96%+-1% | 2.31 | 30 | 2 |
| 4 | NTK96-20P | 20 | 96%+-1% | 2.13 | 40 | 2 |
| 5 | NTK96-25P | 25 | 96%+-1% | 2.01 | 50 | 2 |
| 6 | NTK96-30P | 30 | 96%+-1% | 2.09 | 60 | 2 |
| 7 | NTK96-40P | 40 | 96%+-1% | 1.81 | 80 | 2 |
| 8 | NTK96-50P | 50 | 96%+-1% | 1.94 | 100 | 2 |
| 9 | NTK96-60P | 60 | 96%+-1% | 1.62 | 120 | 2 |
| 10 | NTK96-80P | 80 | 96%+-1% | 1.92 | 160 | 2 |
| 11 | NTK96-100P | 100 | 96%+-1% | 1.83 | 200 | 2 |
FAQ
Q: What is the working principle of the PSA oxygen generator?
A: PSA (Pressure Swing Adsorption) technology selectively adsorbs nitrogen and other impurity gases in the air through molecular sieves to release high-purity oxygen. After pretreatment, the compressed air enters the adsorption tower, the nitrogen is adsorbed by the molecular sieve, and the oxygen is output through the adsorption layer. When the adsorption tower is saturated, the system switches to another tower to continue working, and the original tower is regenerated by decompression and desorption, and the cycle operation realizes continuous oxygen supply.
Q: What are the main application areas of the PSA oxygen generator?
A: Medical field: centralized oxygen supply systems in hospitals and clinics, replacing traditional oxygen cylinders and providing a stable oxygen source.
Industrial field: processes that require high-purity oxygen, such as metallurgy, chemical industry, and laser cutting.
Aquaculture: increase the oxygen content of water bodies by oxygenation and improve the breeding environment.
Environmental protection and soil remediation: used for soil oxygenation, inhibit harmful bacteria and promote the activity of beneficial microorganisms.
Q: Compared with traditional oxygen supply methods (such as liquid oxygen tanks), what are the advantages of PSA oxygen generators?
A: Low cost: On-site oxygen production reduces transportation and storage costs, and long-term operating costs drop by more than 50%.
High safety: No need to store high-pressure or low-temperature oxygen, reducing the risk of leakage or explosion.
High degree of automation: Support PLC control, unattended operation, and real-time monitoring of oxygen purity and pressure.
Flexibility: Oxygen production (5~200Nm³/h) and purity (90-95%) can be adjusted according to demand.
Q: How to choose a suitable PSA oxygen generator model?
A: The following parameters should be considered for selection:
Flow rate (Nm³/h): Select according to actual gas consumption, such as 10-60Nm³/h is commonly used in medical scenarios, and 200Nm³/h can be reached in industrial scenarios.
Purity requirements: Medical use requires ≥93%, and industrial welding or cutting may require higher purity (such as ≥95%).
Outlet pressure: Usually 0.3-0.5MPa, special processes require customized booster modules.
Environmental adaptability: High altitude areas need to adjust the design to compensate for the impact of low oxygen concentration.
Q: What should be paid attention to in the maintenance of PSA oxygen generator?
A: Molecular sieve replacement: The life of the adsorbent is about 5-10 years, and the adsorption efficiency needs to be tested regularly.
Filter cleaning: The pre-filtration system needs to replace the filter element regularly to prevent clogging by oil and particulate matter.
Pressure and purity monitoring: Real-time monitoring through built-in sensors or external instruments to ensure stable output.
Power and heat dissipation: Check the stability of the power supply (such as 220V/380V) and keep the equipment well ventilated.
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