Manufacturer of High-Purity Nitrogen Gas Generator

• Customization: Available
• Application Fields: Chemical, Electronic, Food, Medical, New Energy, Petroleum, Pharmaceutical
• Certification: CE, ISO, RoHS
• Model NO.: LPN-3
• Condition: New
• Noise Level: Low
• Parts: Gas Tank
• Purpose: Gas Manufacturing
• Types: Adsorption Nitrogen Generator
• Usage: Medical
• Type: Air-Cooled
• Cooling Water: Industrial Water
• System Type: Open System
• Fans Species: Single-Speed Fan
• Purity: 99-99.999%
• Machine Size: Small
• Transport Package: Wooden
• Specification: 125cm*150cm*220cm
• Trademark: LDH GAS
• Origin: Beijing China
• HS Code: 841960
• Production Capacity: 3m3/H
• Package Size: 210.00cm * 95.00cm * 20.00cm
• Package Gross Weight: 800.000kg

Product Description

Composition:

PSA Nitrogen Generator principle

In the case of adsorption equilibrium, when any adsorbent absorbs the same gas, the higher the gas pressure, the greater the adsorption amount of the adsorbent.On the contrary, the lower the pressure, the smaller the adsorption amount.As shown in the figure below:
As mentioned above, the carbon molecular sieve will absorb a amounts of oxygen, carbon dioxide and moisture.When the pressure drops to atmospheric pressure, the carbon molecular sieve absorbs very little of oxygen, carbon dioxide and water.
Pressure transformer adsorption equipment mainly consists of A and B two adsorption tower equipped with carbon molecular sieve and control system.When the compressed air (the pressure is generally 0.8MPa) passes through tower A from bottom to top, oxygen, carbon dioxide and water are adsorbed by a carbon molecular sieve, while nitrogen passes through and flows from the top of the tower.When the molecular sieve in tower A is saturated, it switches to tower B for the above adsorption process and regenerates the molecular sieve in Tower A at the same time.The so-called regeneration, about the adsorption tower gas discharged to the atmosphere, so that the pressure quickly reduced to normal pressure, so that the oxygen adsorbed, carbon dioxide and water from the molecular sieve release process.

                                            Design environmental parameters of the nitrogen generator

Ambient temperature: 0~40ºC
Humidity of 70% Excessive humidity leads to low gas volume
Air dust content is 20mg / m³
in the air H₂S,SO₂The content was 5ppm
in the air CO₂The content was 350ppm
in the air C₂H₂Content was 0.5ppm
The CnHm content in the air was 20ppm
Air no irritating odor and corrosive gas, well ventilated, circulation,
Equipment site, installed in the room, flat ground, load-bearing, reserved drainage ditch.
Public Works Conditions
380V, 220V / 50Hz, with power distribution cabinet, power supply to the equipment power connection point.

Product Parameters

 

Capacity	% Purity	Model	(mm) length	(mm) Width	(mm) Height	(kg) Weight	(DN) Inlet size	(DN) Outlet size	(m³) Buffer tank volume
5	99	LPN-5H	1000	1000	1640	380	DN15	DN15
	99.9	LPN-5I	1000	1000	1640	380	DN15	DN15
	99.99	LPN-5J	1300	1100	1400	560	DN15	DN15	0.3
	99.999	LPN-5K	1300	1100	1400	560	DN15	DN15	0.3
20	99	LPN-20H	1450	1300	1450	700	DN20	DN15	0.3
	99.9	LPN-20I	1500	1400	2030	900	DN25	DN20	0.5
	99.99	LPN-20J	1500	1500	1700	1000	DN25	DN15	0.5
	99.999	LPN-20K	1600	1450	1950	1400	DN25	DN15	0.5
50	99	LPN-50H	1600	1400	2100	1100	DN25	DN20	0.5
	99.9	LPN-50I	1700	1500	2100	1300	DN25	DN15	0.5
	99.99	LPN-50J	1700	1550	2160	1500	DN40	DN25	0.5
	99.999	LPN-50K	2000	1800	2500	2300	DN40	DN40	0.5
100	99	LPN-100H	1600	900	2230	1050	DN40	DN50	1.5
	99.9	LPN-1001	1800	1750	2250	1400	DN40	DN25	1.5
	99.99	LPN-100J	2100	1950	2250	2700	DN40	DN40	1
	99.999	LPN-100K	2200	1300	2900	3300	DN65	DN40	2
150	99	LPN-150H	1800	1150	2200	1400	DN40	DN25	1.5
	99.9	LPN-1501	2100	1200	2250	2200	DN40	DN40	1.5
	99.99	LPN-150J	2200	1300	2700	3200	DN50	DN40	2
	99.999	LPN-150K	2200	1500	3100	4400	DN80	DN50	4
200	99	LPN-200H	2000	1150	2300	1700	DN40	DN25	2
	99.9	LPN-200I	2100	1200	2500	2200	DN40	DN50	2
	99.99	LPN-200J	2200	1400	2850	4100	DN65	DN50	2.5
	99.999	LPN-200K	2200	1500	3000	4100	DN65	DN50	4
300	99	LPN-300H	2200	1250	2620	2500	50	40	3
	99.9	LPN-300I	2100	1200	2500	2240	50	40	2.5
	99.99	LPN-300J	2200	1500	3400	4200	80	50	3
	99.999	LPN-300K	2200	1500	3400	4260	80	80	5
400	99	LPN-400H	2200	1300	2900	3350	65	40	4
	99.9	LPN-400I	2200	1500	3050	4200	65	50	5
	99.99	LPN-400J	2200	1500	3400	4300	80	80	6
500	99	LPN-500H	2200	1400	2850	4100	65	50	5
	99.9	LPN-500I	2200	1500	3400	4200	80	50	6
	99.99	LPN-500J	2200	1500	3400	4200	80	80	8
800	99	LPN-800H	2200	1500	3400	4300	80	80	10
	99.9	LPN-800I	2200	1500	3400	4200	80	80	10
1200	99	LPN-1200H	2200	1500	3400	4300	80	80	12

Smart Nitrogen Generator with Remote Monitoring & Mobile Control

Our advanced nitrogen generator is equipped with an intelligent remote monitoring and control system, enabling real-time performance tracking and seamless operation from anywhere. Through a user-friendly mobile app or web-based platform, you can:

• Monitor key parameters (purity, flow rate, pressure, alarms) in real time

• Adjust settings and optimize operations remotely for maximum efficiency

• Receive instant alerts for maintenance needs or system anomalies

• Access historical data and generate reports for analysis

Designed for convenience and reliability, this system ensures uninterrupted nitrogen production while reducing on-site intervention. Ideal for industrial applications requiring precision and 24/7 oversight.

Custom-Built Nitrogen Generators with Rigorous Quality Assurance

Our nitrogen generators are engineered to meet your exact requirements through a professional customization process, ensuring optimal performance for your specific application. From initial consultation to final delivery, we provide:

• Tailored Solutions: Customized flow rates, purity levels (95%~99.999%), and system configurations to match your industry needs.

• Expert Design Support: Collaborative planning with our engineering team to integrate space, power, and operational demands.

• Strict Quality Control: Every unit undergoes multi-stage inspections, including:

  • Material and component certification

  • Performance testing under real-world conditions

  • Final verification of safety, efficiency, and output accuracy

Backed by ISO-certified manufacturing standards, our nitrogen generators deliver reliability, durability, and compliance with international regulations. Trust a seamless process-from design to deployment-with guaranteed quality.

Certifications