Product introduction
Pressure swing adsorption(PSA)nitrogen generator is an automatic equipment that uses carbon molecular sieve as adsorbent, pressure reduction desorption principle to adsorb oxygen from the air, thereby separating nitrogen.
High quality carbon molecular sieve
High density, compact spring loaded, top/bottom balance, protected by a dedicated pressure sensor.
Technical indicators
Nitrogen production: 1~5000Nm³/h(Standard State)
Nitrogen purity: 90%~99.9995%(National Standard Non-oxygen Content)
Nitrogen pressure: 90.01~0.8Mpa(Table Pressure Stable And Adjustable)
Nitrogen dew point: -40℃~-70℃(Atmospheric Dew Point)
Product characteristics
1. Raw material air is taken from nature. Nitrogen can be produced by supplying compressed air and power.
2. Nitrogen purity can be adjusted conveniently and arbitrarily between 90% and 99.999%.
3. The equipment is highly automated, produces gas quickly, and can be unattended. Nitrogen can be produced within 10-15 minutes of startup.
4. The equipment process is simple, occupies a small area, consumes less energy and costs.
5. Molecular sieves are filled by snowstorm method to avoid the pulverization of molecular sieves caused by high-pressure airflow impact and ensure the long-term use of molecular sieves.
6. On-line inspection of imported analyzer with high accuracy and maintenance-free.
The PSA nitrogen generator from Linghein delivers efficient on-site nitrogen production for modern industries. As a wholly owned subsidiary of the Atlas Copco Group, Linghein (Shanghai) Gas Technology Co., Ltd. designs the PSA nitrogen generator with world-class screw compressor technology. Since joining Atlas Copco in 2011, Linghein integrates advanced R&D to enhance the PSA nitrogen generator, supporting reliable nitrogen production through innovative industrial machinery. The PSA nitrogen generator ensures high-purity nitrogen production while optimizing energy use via cutting-edge industrial machinery.
Engineered for excellence, the PSA nitrogen generator utilizes pressure swing adsorption to achieve consistent nitrogen production. This industrial machinery stands out for its robust build and intelligent controls, making nitrogen production more accessible and cost-effective. Linghein combines global expertise with localized insights in every PSA nitrogen generator, resulting in superior nitrogen production performance. The PSA nitrogen generator integrates seamlessly with existing systems, boosting overall efficiency in nitrogen production processes powered by reliable industrial machinery.
In manufacturing, the PSA nitrogen generator supports critical nitrogen production needs for packaging and electronics. Industrial machinery like the PSA nitrogen generator provides on-demand nitrogen production, reducing reliance on external supplies. Food and beverage sectors benefit from the PSA nitrogen generator, which enables precise nitrogen production to preserve freshness. GASFlow principles enhance this industrial machinery, ensuring stable nitrogen production across applications.
The PSA nitrogen generator excels in metallurgy and chemical processing, where continuous nitrogen production is essential. Advanced industrial machinery features in the PSA nitrogen generator allow for modular scalability and minimal maintenance during nitrogen production. Linghein’s evolving R&D system refines the PSA nitrogen generator to deliver higher purity levels in nitrogen production. Users trust this industrial machinery for its durability and consistent output in demanding nitrogen production environments.
Technical advantages of the PSA nitrogen generator include energy-efficient cycles and real-time monitoring. The industrial machinery design minimizes downtime, optimizing nitrogen production costs significantly. Linghein backs the PSA nitrogen generator with comprehensive support, drawing on Atlas Copco’s proven engineering for superior nitrogen production. This industrial machinery adapts to diverse operational needs, making nitrogen production sustainable and reliable.
Innovation drives the PSA nitrogen generator forward, incorporating smart sensors for predictive performance in nitrogen production. The PSA nitrogen generator represents state-of-the-art industrial machinery that aligns with environmental goals by enabling efficient on-site nitrogen production. From pharmaceuticals to oil and gas, the PSA nitrogen generator transforms nitrogen production workflows through advanced industrial machinery.
Overall, the PSA nitrogen generator from Linghein sets the standard for efficient nitrogen production. Its integration of high-quality industrial machinery ensures long-term value and operational excellence in nitrogen production across industries.

Automatic start
1. Minimum pressure valve and bypass nozzle for quick start.
2. Avoid excessive gas and carbon molecular sieve damage.
Outstanding reliability
1. Rugged design.
2. Continuous operation (24 hours a day, 7 days a week).
3. It will not stop operation due to interruption of air supply.
Automatic adjustment, stable purity
1. According to the required nitrogen pressure and purity automatically adjusted.
2. The purity adjustment is extremely convenient.
3. Failed nitrogen blowing.
The quality carbon molecular sieve
1. High density.
2. Compact spring loaded.
3. Top/bottom balance.
4. Protected by a dedicated pressure sensor.
Monitor
1. Remote start stop.
2. Modbus, Profibus Fieldbus and Ethernet.
3. MARTLINK is a smart star.
Ultimate energy saving
1. Standby mode is maintained when nitrogen is not needed.
2. Cycle Time Modulation Algorithm = Extended Cycle in Nitrogen Demand Hours Time = Reduced air consumption during hours of nitrogen demand.
Plug and play
1. Just dry the compressed air supply.
2. Plug and play.
3. No special installation and commissioning are required.
4. Fully automatic and monitored oxygen sensors are standard.
5. Easy to maintain.
HBFD29 Nitrogen Generator, Nitrogen Purity: 99% (Nitrogen Purity)
| Model | Nitrogen production (Nm³/h) | Effective air consumption (Nm³/min) | Inlet pipe size (DNmm) | Outlet pipe diameter (DNmm) | Host L×W×H (mm) |
|---|---|---|---|---|---|
| HBFD29-15 | 15 | 0.55 | DN15 | DN15 | 1250×600×1400 |
| HBFD29-20 | 20 | 0.73 | DN20 | DN15 | 1250×600×1850 |
| HBFD29-30 | 30 | 1.10 | DN20 | DN25 | 1450×700×1825 |
| HBFD29-50 | 50 | 1.83 | DN25 | DN40 | 1650×800×2070 |
| HBFD29-60 | 60 | 2.2 | DN25 | DN40 | 1750×825×2090 |
| HBFD29-80 | 80 | 2.9 | DN32 | DN40 | 1800×850×2420 |
| HBFD29-100 | 100 | 3.7 | DN32 | DN40 | 1800×850×2090 |
| HBFD29-120 | 120 | 4.4 | DN40 | DN40 | 1850×925×2100 |
| HBFD29-150 | 150 | 5.5 | DN40 | DN40 | 2000×950×2210 |
| HBFD29-180 | 180 | 6.6 | DN50 | DN40 | 2000×950×2530 |
| HBFD29-200 | 200 | 7.3 | DN50 | DN40 | 2100×1000×2660 |
| HBFD29-250 | 250 | 9.1 | DN50 | DN50 | 2100×1100×2680 |
| HBFD29-300 | 300 | 11.0 | DN65 | DN50 | 2250×1200×2850 |
| HBFD29-350 | 350 | 12.8 | DN65 | DN50 | 2250×1200×2850 |
| HBFD29-400 | 400 | 14.6 | DN65 | DN80 | 2350×1400×2980 |
| HBFD29-500 | 500 | 18.3 | DN80 | DN80 | 2350×1500×3240 |
| HBFD29-600 | 600 | 21.9 | DN80 | DN80 | 2500×1500×3400 |
| HBFD29-700 | 700 | 25.6 | DN100 | DN80 | 2600×1600×3670 |
| HBFD29-800 | 800 | 29.2 | DN100 | DN80 | 2950×1600×4010 |
| HBFD29-900 | 900 | 32.9 | DN100 | DN100 | 2950×1600×4420 |
| HBFD29-1000 | 1000 | 36.5 | DN100 | DN100 | 2950×1600×4340 |
| HBFD29-1200 | 1200 | 43.8 | DN125 | DN100 | 2950×1600×4740 |
| HBFD29-1500 | 1500 | 54.8 | DN125 | DN100 | 2950×1800×5020 |
| HBFD29-1800 | 1800 | 65.7 | DN200 | DN100 | 5900×1500×4420 |
| HBFD29-2000 | 2000 | 73.0 | DN200 | DN100 | 5900×1600×4340 |
| HBFD29-2500 | 2500 | 91.3 | DN200 | DN100 | 5900×1600×4940 |
| HBFD29-3000 | 3000 | 109.5 | DN250 | DN125 | 5900×1800×5020 |


Linghein provides a comprehensive range of compressed air solutions, including screw air compressors, air dryers, filtration systems, piping solutions, and energy recovery systems. Backed by Atlas Copco expertise, our products are designed to deliver reliable performance, energy efficiency, and flexible configurations for diverse industrial applications worldwide.
Whether operating in manufacturing plants, textile workshops, mining sites, food processing facilities, or precision production environments, Linghein solutions are designed to adapt to varying airflow demands, operating conditions, and environmental challenges. From continuous heavy-duty production to clean air applications, we support stable and efficient industrial operation worldwide.