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Industrial Grade Energy-saving Nitrogen Generator
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Industrial Grade Energy-saving Nitrogen Generator

Industrial Grade Energy-saving Nitrogen Generator

This high-purity nitrogen generator is a field-based nitrogen generation equipment that employs advanced separation technology. It can continuously and stably convert ordinary compressed air into clean nitrogen gas with a purity of over 99.999%, providing a safe, economical, and convenient gas solution for laboratories and production processes in various industries, and perfectly replacing the traditional nitrogen gas in steel cylinders.
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PSA Nitrogen generator

The nitrogen generator specifically designed for laser cutting is a high-purity and highly stable nitrogen generation equipment specially developed for the laser cutting process. It employs advanced (PSA) technology to directly separate compressed air and continuously and economically provide pure nitrogen on-site for you, perfectly replacing the traditional bottled nitrogen and significantly improving the cutting quality while reducing operating costs 

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LDH GAS SYSTEMS COMPANY LIMITED

We are a professional technology enterprise specializing in the research, development, manufacturing, sales and service of industrial gas separation equipment. Our core products include pressure swing adsorption (PSA) nitrogen generators, membrane separation nitrogen generators, nitrogen purification devices, as well as air compressors, storage tanks and other supporting equipment.

Professional technology, stable and reliable

LDH GAS usually has many years of industry experience, ensuring stable gas purity (99%-99.999% adjustable), and the equipment can operate continuously for 24 hours, meeting the strict requirements of industrial production.

Comprehensive product range, strong customization capability

It provides a complete range of products from small laboratory nitrogen generators to large industrial nitrogen production systems, and can provide personalized gas solutions for different industries (such as laser cutting, food preservation, electronic components, chemical and pharmaceuticals, etc.) according to their specific needs.

 

Emphasis on energy saving and intelligence

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153

Total Freelancer

655M

Positive Review

90M

Order recieved

655M

Projects Completed

Brief Introduction of Working Principle

We utilize physical methods (pressure swing adsorption PSA or membrane separation technology) to purify and separate the compressed air, removing oxygen, moisture and impurities, to obtain clean and dry nitrogen. Then, we fill these nitrogen gases into food packaging bags to create an inert gas environment that is unfavorable for the growth of microorganisms.

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product key technologies

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01.

Excellent purity, stable and reliable

1. Excellent purity, stable and reliable
It can precisely output nitrogen purity ranging from 95% to 99.999%, with stable purity, ensuring accurate experimental data and consistency in production processes.


2. Multi-purpose in one device, widely applicable
One device can meet the needs of various application scenarios, avoiding the cumbersome process of purchasing different gas sources for different stages.

02.

Significant economic benefits are achieved

3. Economical and efficient, with extremely low cost
One-time investment, worry-free for a long time: completely eliminating the high costs of repeatedly ordering, leasing, and transporting nitrogen gas in steel cylinders. The required gas can be obtained with a single click, and the operating cost is only a fraction of that of bottled gas.


4. Safe and convenient, ready to produce on demand
Eliminate potential safety risks of using high-pressure steel cylinders. The equipment operates automatically, ready to use at any time, providing 24-hour uninterrupted gas supply, eliminating the problem of "gas interruption" and greatly improving work efficiency.

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why choose us
 

Why choose our specialized nitrogen generator for laser cutting?

2

Applicable food types:

 

1. Laboratory analysis: Provides stable and clean purge gas and protective gas for precision analytical instruments such as GC (gas chromatography) and LC-MS (liquid chromatography-mass spectrometry).
2. Electronic manufacturing: Used for protective atmosphere in semiconductor and component production to prevent oxidation.
3. Laser processing: Used as an auxiliary gas for laser cutting to achieve high-quality oxidation-free cutting of stainless steel, aluminum alloy and other materials.
4. Food and pharmaceuticals: Used for nitrogen filling in packaging for preservation, as well as inert gas protection for reaction vessels and pipelines.
5. Chemical synthesis: Participates in chemical reactions as a protective gas or carrier gas to enhance safety and product quality.

Capacity Purity
(%)		 Model length(mm) Width(mm) Height
(mm)		 Weight(kg) Inlet size
(DN)		 Outlet size(DN) Buffer tank
volume(m³)
5  99  LPN-5 1000  1000  1640   380  DN15 DN15  
99.9  LPN-5 1000  1000  1640   380  DN15 DN15  
99.99  LPN-5 1300  1100  1400   560  DN15 DN15 0.3 
99.999  LPN-5 1300  1100  1400   560  DN15 DN15 0.3 
20  99  LPN-20 1450  1300  1450   700  DN20 DN15 0.3 
99.9  LPN-20 1500  1400  2030   900  DN25 DN20 0.5 
99.99  LPN-20 1500  1500  1700  1000  DN25 DN15 0.5 
99.999  LPN-20 1600  1450  1950  1400  DN25 DN15 0.5 
50  99  LPN-50 1600  1400  2100  1100  DN25 DN20 0.5 
99.9  LPN-50 1700  1500  2100  1300  DN25 DN15 0.5 
99.99  LPN-50 1700  1550  2160  1500  DN40 DN25 0.5 
99.999  LPN-50 2000  1800  2500  2300  DN40 DN40 0.5 
100  99  LPN-100 1600  900  2230  1050  DN40 DN50 1.5 
99.9  LPN-100 1800  1750  2250  1400  DN40 DN25 1.5 
99.99  LPN-100 2100  1950  2250  2700  DN40 DN40 1 
99.999  LPN-100 2200  1300  2900  3300  DN65 DN40 2 
150  99  LPN-150 1800  1150  2200  1400  DN40 DN25 1.5 
99.9  LPN-150 2100  1200  2250  2200  DN40 DN40 1.5 
99.99  LPN-150 2200  1300  2700  3200  DN50 DN40 2 
99.999  LPN-150 2200  1500  3100  4400  DN80 DN50 4 
200  99  LPN-200 2000  1150  2300  1700  DN40 DN25 2 
99.9  LPN-200 2100  1200  2500  2200  DN40 DN50 2 
99.99  LPN-200 2200  1400  2850  4100  DN65 DN50 2.5 
99.999  LPN-200 2200  1500  3000  4100  DN65 DN50 4 

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Choosing a nitrogen filling and nitrogen generation machine for food preservation is choosing a safe, economical and efficient preservation solution for your products.

 

It is not only a tool to extend the shelf life of food, but also a powerful weapon to enhance the market competitiveness of your products.

 

Immediately create your "food preservation expert" image and lock the freshness of your delicious food!

 

LDH GAS SYSTEMS COMPANY LIMITED

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