Supports customization with a processing capacity of up to 70630 CFM (cubic feet per minute).
Nitrogen generator with 99.99% purity—reliable, efficient, and built for demanding industrial applications.
The PSA Nitrogen Generator uses Pressure Swing Adsorption (PSA) technology to separate nitrogen from compressed air and provide a stable, on-site nitrogen supply with purity up to 99.99%. It is designed for users who need continuous nitrogen production without depending on gas cylinders or liquid nitrogen.
The system operates with a dual-tower structure filled with high-performance carbon molecular sieve (CMS). When compressed air enters one tower, oxygen is selectively adsorbed by the CMS, while nitrogen passes through and is delivered to the application point. At the same time, the other tower is regenerated by releasing the adsorbed oxygen into the atmosphere.
Once the first tower reaches saturation, the system automatically switches to the second tower for adsorption, while the first tower begins regeneration. This alternating cycle ensures continuous nitrogen production, stable purity, and reliable long-term operation. With PLC automatic control and optimized switching cycles, the generator offers efficient nitrogen separation and reduced compressed air consumption.
To ensure stable nitrogen purity and reliable system performance, the PSA nitrogen generator should operate under the following recommended conditions:
For the best operating result, the generator should be supplied with clean and stable compressed air. Proper pre-treatment, including filtration and air drying, is recommended to protect the carbon molecular sieve, maintain nitrogen purity, and extend equipment service life.
| Model | Nitrogen Production | Inlet Pipe Size | Outlet Pipe Size | H×L×W | Effective Air Consumption |
|---|---|---|---|---|---|
| LYZD-E5 | 5 | DN15 | DN15 | 1500×850×500 | 0.43 |
| LYZD-E10 | 10 | DN20 | DN15 | 1800×900×600 | 0.86 |
| LYZD-E15 | 15 | DN20 | DN15 | 1900×1000×600 | 1.30 |
| LYZD-E20 | 20 | DN25 | DN25 | 2400×1150×700 | 1.73 |
| LYZD-E25 | 25 | DN32 | DN25 | 2400×1150×700 | 2.16 |
| LYZD-E30 | 30 | DN32 | DN25 | 2600×1150×800 | 2.60 |
| LYZD-E35 | 35 | DN32 | DN25 | 2600×1200×800 | 3.03 |
| LYZD-E40 | 40 | DN40 | DN25 | 2600×1400×900 | 3.46 |
| LYZD-E50 | 50 | DN40 | DN25 | 2600×1500×900 | 4.33 |
| LYZD-E60 | 60 | DN40 | DN40 | 2750×1600×900 | 5.20 |
| LYZD-E70 | 70 | DN50 | DN40 | 2750×1750×900 | 6.06 |
| LYZD-E90 | 90 | DN50 | DN40 | 2750×1900×1000 | 7.80 |
| LYZD-E120 | 120 | DN50 | DN40 | 2650×2160×1280 | 10.40 |
| LYZD-E130 | 130 | DN50 | DN40 | 2890×2200×1200 | 11.26 |
| LYZD-E150 | 150 | DN65 | DN40 | 2890×2200×1200 | 13.00 |
| LYZD-E170 | 170 | DN65 | DN40 | 2900×2500×1350 | 13.86 |
| LYZD-E180 | 180 | DN65 | DN40 | 2900×2500×1350 | 15.60 |
| LYZD-E200 | 200 | DN80 | DN40 | 2900×2500×1450 | 17.33 |
Note：The data listed in this table are based on the adsorption pressure of 0.8MPa (gauge pressure) as the raw air, 20°C ambient temperature, and 80% relative humidity as the design basis. The data provided in this sample is for reference only.
The PSA Nitrogen Generator is well suited for Middle East industrial environments that require a continuous, on-site nitrogen supply without relying on cylinders or liquid nitrogen. In regional conditions that often include high ambient temperatures, dust exposure, and large-scale industrial operations, on-site nitrogen generation can improve supply stability and reduce dependence on delivered gas, especially in sectors such as oil and gas, petrochemical processing, food packaging, metals, and industrial manufacturing.
For Middle East installations, this model should be supplied with clean, dry, and stable compressed air, especially because the recommended operating limits are inlet temperature ≤ 40°C and ambient temperature ≤ 40°C. In hotter regional conditions, proper air pretreatment, filtration, and drying are essential to protect the CMS, maintain nitrogen purity, and support long-term performance. This model is best positioned as an on-site industrial nitrogen solution for continuous operation, rather than as a specialty gas substitute for ultra-high-purity applications.
– As an air treatment and gas purification manufacturer, we can meet all your compressed air quality and industrial gas needs. This includes various filtering equipment and customized air quality services.
– Our company is always ready to provide explanations. Just share your air quality requirements and we can develop the best system for you.
Need help navigating our compressed air dryer offer? We are always ready to put together the solution that best meets your needs.
Efficient nitrogen generator providing 99.5% nitrogen purity. Designed for reliable performance in industrial, laboratory, and food packaging applications.
Generate 99% pure nitrogen with our advanced nitrogen generator. Designed for stable performance, energy efficiency, and easy maintenance.
Automatic stop and start switching;
online real-time monitoring of nitrogen purity and flow rate;
long-term alarm and automatic shutdown of unqualified nitrogen;
automatic carbon molecular sieve compression device；
digital touch screen display of operating status;
No.3, 2nd Street, yuanle Road, Dongsheng Town, Zhongshan City, Guangdong Province
(WeChat/WhatsApp)：+8615756650906
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