Small Cryogenic Liquid Nitrogen Generator

Your Professional Small Cryogenic Liquid Nitrogen Generator Supplier

 

Our goal is to be your reliable partner for small cryogenic liquid nitrogen generator in China. LDH GAS SYSTEMS COMPANY LIMITED is a high-tech enterprise specializing in the research, design, manufacturing, sales and service of various air separation equipment and low-temperature application equipment. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

 

 
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Why Choose Us
 

Our certifications

We have obtained ISO9001 quality management system certification and EU-recognized EC/EU certificates. All pressure vessels comply with ASME standards.

 

Production equipment

Our factory facilities and scale have been comprehensively upgraded. Our nitrogen generators, liquid nitrogen generators, and oxygen generators have all been equipped with intelligent remote monitoring systems, enabling cloud-based management of equipment operating data and integration with a mobile app for more convenient operation.

 

Production market

Our products are highly sought after by our customers and are exported to countries and regions including Southeast Asia, the Middle East, America, and Europe.

 

Our services

Our team of experts will recommend the most suitable products according to customer needs and provide detailed consultation, we ensure timely delivery, and we provide long-term service support.

 

Advantages of Small Cryogenic Liquid Nitrogen Generator
 

Modular design

Compact footprint (e.G., lpln-10: 750×650×1500 mm) for easy installation in labs, factories, or field sites.

Smart control

Remote monitoring via wi-fi/app (mcgs platform), real-time alarms, and energy-saving timed operation.

Durability

Stainless steel components, vacuum multi-layer insulation, and a lifespan exceeding 10 years.

Customization

Adjustable purity (99%–99.999%), pressure (0.8–35 mpa), and voltage (220v/380v) to meet unique needs.

 

Specification of Small Cryogenic Liquid Nitrogen Generator
 

Model

Capacity

Purity

Power

Cooling Type

LPLN-10/LPLN-20

0.8–24 L/day

≥99%

2–4.5 kW

Air-cooled

LPLN-240/LPLN-480

240–480 L/day

≥99.9%

27–45 kW

Water-cooled

Custom Solutions

100–2400 L/day

Up to 99.999%

On-demand

Tailored

 

Features of Small Cryogenic Liquid Nitrogen Generator
 
Small Cryogenic Liquid N2 Plant
 

High purity

Generates high-purity liquid nitrogen (often 99.5% to 99.999%) suitable for various laboratory, medical, and industrial applications.

 

Flexibility

Some models offer extendable capacity, load-following turndown for power savings, and adjustable liquid nitrogen pressure.

Small Cryogenic Liquid N2 Machine
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Automated operation

Fully automatic operation via plc control, allowing for one-click start/stop and automatic operation based on liquid nitrogen levels.

 

Low power consumption

Utilizes efficient cryocooling cycles, like the reversed stirling cycle, to minimize electricity usage.

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Application of Small Cryogenic Liquid Nitrogen Generator

 

 
 

Cryopreservation

Safeguarding biological specimens, vaccines, and sensitive materials.

 
 

Liquid nitrogen infusion

Precision injection for food packaging and pharmaceutical processes.

 
 

Nmr spectroscopy

Cooling superconducting magnets for high-field nmr instruments.

 
 

Cryotherapy applications

Utilized in medical treatments for targeted tissue freezing.

 
 

Flash freezing

Preserving food quality and texture through ultra-rapid freezing.

 
 

Cryogenic comminution

Efficient material grinding at cryogenic temperatures.

 
 

Electronics cooling

Enabling superconducting electronics and components.

 
 

Advanced materials research

Supporting cryogenic ball milling and material science studies.

 

Customization Options of Small Cryogenic Liquid Nitrogen Generator

 

Small Deep Cryogenic Nitrogen Apparatus

 

01

Capacity expansion

Scalable design allows for future upgrades to increase production capacity.

Mini Deep Cooling Nitrogen Equipment suppliers

 

02

Purity enhancement

Optional purification modules available for applications requiring ultra high purity nitrogen.

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03

Storage integration

Can be paired with customized cryogenic storage tanks (50 - 500l) for on site liquid nitrogen buffering.

Small Cryogenic Liquid Nitrogen System suppliers

 

04

Environmental adaptability

Configurable for operation in harsh environments.

 

Packing and Shipping of Small Cryogenic Liquid Nitrogen Generator
 

Packing

Wooden box

Shipping

Shipped by road, sea, rail

 

 

FAQ

 

Q: How does a liquid nitrogen generator work?

A: Generators work by extracting nitrogen directly from ambient air, purifying it, and cooling it to cryogenic temperatures to convert it into liquid form.

Q: What should you never do when handling liquid nitrogen?

A: Never touch non-insulated vessels containing cryogenic liquids. Flesh will stick to extremely cold materials. Even nonmetallic materials are dangerous to touch at low temperatures. Liquid nitrogen should only be stored in well-ventilated areas (do not store in a confined space).

Q: How long does it take for the machine to start producing liquid nitrogen after startup?​

A: Generally, it takes about 60 minutes for the machine to start producing liquid nitrogen stably after startup. However, this time may vary slightly depending on the specific model and operating conditions.​

Q: Can the machine be remotely controlled?​

A: Yes, our small cryogenic liquid nitrogen machine can be equipped with a remote control system as an option. This allows you to monitor and control the operation of the machine remotely through a computer or mobile device, which is very convenient for operation and management.​

Q: What is the purity of the liquid nitrogen produced by the machine?​

A: The standard purity of the liquid nitrogen produced by our machine is ≥99%. However, if you have special requirements for purity, we can adjust the design and operation parameters of the machine to meet your needs through our customized service.​

We're professional small cryogenic liquid nitrogen generator manufacturers in China, engaged in providing high quality equipment and spare parts with PLC control system. Please feel free to buy portable small cryogenic liquid nitrogen generator at competitive price from our factory. Contact us for customized service.

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