A psa nitrogen generator (Pressure Swing Adsorption nitrogen generator) is an advanced industrial equipment that produces high-purity nitrogen through the PSA technology, which leverages the selective adsorption capacity of carbon molecular sieves (CMS) to separate nitrogen from atmospheric air. The 99.99% 500Nm³/h Nitrogen Generator stands out as a high-performance model, delivering a large flow rate of 500 cubic meters per hour with a nitrogen purity of 99.99%, perfectly meeting the demands of large-scale industrial production. As a factory direct PSA nitrogen generator, it eliminates intermediate supply chains, offering competitive psa nitrogen generator price while ensuring product quality. Certified with CE and ISO, this PSA System N2 Production equipment adheres to international standards for safety, efficiency, and reliability, making it a trusted choice for industries requiring stable and high-quality nitrogen supply. Its core advantages include continuous operation, low energy consumption, easy maintenance, and environmental friendliness, outperforming traditional nitrogen supply methods such as liquid nitrogen cylinders in both cost-effectiveness and operational flexibility.
Core Technical Parameters
|
O2 0utput (Nm3/h)
|
50
|
80
|
180
|
260
|
350
|
550
|
750
|
1200
|
|
O2 Purity (%O2)
|
≥99.6
|
≥99.6
|
≥99.6
|
≥99.6
|
≥99.6
|
≥99.6
|
≥99.6
|
≥99.6
|
|
N2 0utput (Nm3/h)
|
50
|
160
|
300
|
500
|
700
|
1000
|
1500
|
2000
|
|
N2 Purity (PPm O2)
|
≤10
|
≤10
|
≤10
|
≤10
|
≤10
|
≤10
|
≤10
|
≤10
|
|
Liquid Argon Ouput( Nm3/h)
|
|
|
|
|
|
|
|
30
|
|
Liquid Argon Purity( Ppm O2 + PPm N2)
|
|
|
|
|
|
|
|
≤1.5ppmO2 + 4 p p mN2
|
|
Liquid Argon Pressure( MPa.A)
|
|
|
|
|
|
|
|
0.2
|
|
Consumption(Kwh/Nm3 O2)
|
≤1.3
|
≤0.85
|
≤0.68
|
≤0.68
|
≤0.65
|
≤0.65
|
≤0.63
|
≤0.55
|
|
Occupied Area(m3)
|
145
|
150
|
160
|
180
|
250
|
420
|
450
|
800
|



High-Purity Nitrogen: Applications Across Key Industries
As a high-purity nitrogen generator, the 99.99% 500Nm³/h model is indispensable in industries requiring strict control over nitrogen quality. In the petrochemical industry, it provides inert gas for pipeline purging, tank blanketing, and catalytic reaction protection, preventing oxidation and explosion risks. The electronics industry relies on its high-purity output for semiconductor manufacturing, where even trace impurities can damage sensitive components. In food processing, it is used for modified atmosphere packaging (MAP) to extend shelf life by displacing oxygen. Additionally, the Pharmaceutical Grade PSA Nitrogen Generator shares similar purity standards, making the 99.99% model suitable for pharmaceutical production processes such as API synthesis and sterile packaging. Its 500Nm³/h flow rate caters to large-scale production lines, ensuring uninterrupted nitrogen supply for continuous operations.
Energy-Saving and High-Efficiency Design
As an energy-saving nitrogen generator and high-efficiency PSA Nitrogen Generator, this model incorporates advanced technologies to optimize energy consumption. Its variable frequency drive (VFD) system adjusts compressor speed based on nitrogen demand, reducing power waste during low-load operations. The high-performance carbon molecular sieve (CMS) ensures efficient air separation, with a nitrogen recovery rate of over 90%. Compared to traditional liquid nitrogen supply, it consumes only electricity, eliminating logistics and storage costs associated with liquid nitrogen transportation. Over a 10-year lifespan, the energy savings can offset the initial investment multiple times. Additionally, its modular design allows for easy expansion—enterprises can add adsorption units to increase flow rate as production scales up, avoiding the need for complete equipment replacement.
Onsite Nitrogen Generation: Reliability and Convenience
Onsite nitrogen generation has become the preferred choice for enterprises due to its reliability and convenience. Unlike liquid nitrogen, which requires regular refills and transportation, the psa nitrogen generator produces nitrogen on demand, eliminating supply chain disruptions. Its continuous operation ensures uninterrupted supply for critical production processes, reducing the risk of downtime. The equipment’s PLC automatic control system allows for remote monitoring and operation, minimizing manual intervention. Routine maintenance is simple, with replaceable adsorbents and easily accessible components. For enterprises in remote areas or with unstable logistics, onsite nitrogen gas generation provides a self-sufficient solution, ensuring production continuity regardless of external factors. The 99.99% 500Nm³/h model, with its large flow rate and high purity, is particularly well-suited for industries where nitrogen supply is mission-critical.
Technical Principles and Working Process
The psa technology for nitrogen generation operates on the principle of pressure swing adsorption. Atmospheric air is compressed and filtered to remove oil, water, and dust, then fed into adsorption towers filled with carbon molecular sieves. Under high pressure, the CMS selectively adsorbs oxygen, carbon dioxide, and water vapor, allowing nitrogen to pass through. The nitrogen is stored in a buffer tank for immediate use. When the CMS becomes saturated, the pressure in the tower is reduced, releasing the adsorbed gases and regenerating the sieve. This cyclic process (adsorption-regeneration) ensures continuous nitrogen production. The psa nitrogen plant working process is fully automated, with the PLC system controlling valve switching and pressure regulation to maintain stable purity and flow rate. The high-performance CMS ensures long service life and consistent adsorption efficiency, reducing maintenance frequency and costs.
In conclusion, the 99.99% 500Nm³/h Nitrogen Generator PSA System N2 Production Factory Direct Good Price with CE ISO is a high-quality, cost-effective solution for large-scale industrial nitrogen needs. Its high purity, large flow rate, energy-saving design, and international certifications make it suitable for a wide range of industries, from petrochemicals to electronics. Factory direct supply ensures competitive pricing and customized service, while its modular and onsite generation capabilities offer flexibility and reliability. As enterprises increasingly prioritize efficiency, sustainability, and cost reduction, this psa nitrogen generator emerges as a valuable asset, supporting continuous production and long-term business growth. Whether for new projects or equipment upgrades, it is a trusted choice for enterprises seeking high-performance nitrogen generation solutions.
Customers list
|
No.
|
Plant Model
|
Capacity
(Nm3/h)
|
Purity
(%)
|
Application
|
Country
|
|
1
|
PSA/VPSA-300/93
|
300
|
93
|
Chemical
|
Malysia
|
|
2
|
PSA/VPSA-2600/90
|
2600
|
90
|
Non-ferrous
|
Brazil
|
|
3
|
PSA/VPSA-100000/85
|
10000
|
85
|
Non-ferrous
|
Indonesia
|
|
4
|
PSA/VPSA-12000/93
|
12000
|
93
|
Non-ferrous
|
Indonesia
|
|
5
|
PSA/VPSA-20000/85
|
20000
|
85
|
Non-ferrous
|
Indonesia
|
|
6
|
PSA/VPSA-40000/85
|
40000
|
85
|
Non-ferrous
|
Indonesia
|
|
7
|
PSA/VPSA-13400/85
|
13400
|
85
|
Non-ferrous
|
Indonesia
|
|
8
|
PSA/VPSA-5000/93
|
5000
|
93
|
Steel
|
India
|
|
9
|
PSA/VPSA-3125/80
|
3125
|
80
|
Cooper
|
Congo
|
|
10
|
PSA/VPSA-8400/90
|
8400
|
90
|
Gold
|
Tajikistan
|
|
11
|
PSA/VPSA-2400/90
|
2400
|
90
|
Waste Combustion
|
Thailand
|
|
12
|
PSA/VPSA-100/93
|
100
|
93
|
Water Treatment
|
Italie
|
|
13
|
PSA/VPSA-17490/90
|
17490
|
90
|
Steel
|
India
|
|
14
|
PSA/VPSA-17850/90
|
17850
|
90
|
Steel
|
India
|
|
15
|
PSA/VPSA-12000/90
|
12000
|
90
|
Steel
|
India
|
|
16
|
PSA/VPSA-6000/90
|
6000
|
90
|
Steel
|
India
|
|
17
|
PSA/VPSA-5000/90
|
5000
|
90
|
Cement
|
Korea
|
|
18
|
PSA/VPSA-15000/92
|
15000
|
92
|
Copper
|
Russia
|
|
19
|
PSA/VPSA-6000/90
|
6000
|
90
|
Steel
|
India
|
|
20
|
PSA/VPSA-11666/90
|
11666
|
90
|
Steel
|
India
|
In addition to PSA Nitrogen Generator, we also produce VPSA Oxygen Generators,PSA Oxygen Generators, storage tanks, heat exchangers and other products. If you are interested in psa nitrogen Systems or other products, please feel free to send an email to info@gneeheatex.com. We will be very happy to serve you.