Liquid Nitrogen Generator LN2 System

Utilizing high-quality imported carbon molecular sieves, the PSA system efficiently separates nitrogen from ambient air by adsorbing oxygen, carbon dioxide, and moisture, yielding high-purity nitrogen. The separated nitrogen is cooled to approximately -196°C via a dedicated liquefier (equipped with a mixed refrigerant or pulse tube refrigerator), converting gaseous nitrogen into liquid nitrogen. All key components - including the air compressor, PSA unit, liquefier, and control system - are seamlessly integrated into a single cabinet, ensuring a streamlined, plug-and-play operation.

Core Advantages

All-in-One Compact Design: This design maximizes space efficiency, making it ideal for environments with limited area.

Stable High-Quality Output: Produces high-purity liquid nitrogen (≥99%) with a nitrogen dew point of -60°C, ensuring consistent performance for critical applications.

Energy Efficiency: Operates at a low power consumption, 30% more energy-efficient than traditional systems, thanks to LDH's proprietary PSA energy-saving technology.

Low Noise Operation: Maintains a noise level of <55Db at 1 meter, ensuring a quiet working environment.

Advanced Cooling: Adopts air-cooling technology, eliminating the need for complex water supply systems and enhancing installation flexibility.

Robust Performance: Features nitrogen pressure stability at 0.7Mpa, with built-in molecular sieve protection technologies to ensure long-term reliable operation.

Model	LPLN - 20 - 99
Output	0.8-1L/hour (20-24L/day)
Purity	≥99% (customized 99-99.9995%)
Voltage - Frequency	380VAC 3P 50Hz
Power (KW)	4.5
Floor Area (m²)	1.5
Equipment Size (mm)	11508502000
Required Room Area (m²)	>6
Ambient Temperature Requirement	0 - 30°C with good ventilation
Noise at 1m (dB)	<50dB
Nitrogen Volume (m³/h)	2
Nitrogen Dew Point (°C)	- 60°C
Nitrogen Pressure (Mpa)	0.8
Recommended Liquid Nitrogen Tank Capacity (L)	50

Note: Non-standard voltage frequency, altitude>1000m, purity ≥ 99.9%, need to be customized;
Equipment above 100L/h is customized according to customer's site conditions.

Application Senarios:

Superconducting MRI: Provides stable low-temperature environments required for superconducting magnets in MRI systems, ensuring imaging accuracy and equipment stability.

Sample Repository: Ideal for ultra-low-temperature preservation of biological samples, vaccines, and embryos, maintaining sample integrity over extended periods.

Aerospace: Supports low-temperature testing of aerospace materials and components, verifying their performance under extreme cold conditions.

Beverage Dripping: Enables precise liquid nitrogen dripping in beverage production, enhancing texture and freshness without compromising flavor.

Quick Freezing: Facilitates rapid freezing of food products, preserving nutrients, texture, and shelf life by minimizing ice crystal formation.

Electronic Semiconductor: Ensures controlled cooling during semiconductor manufacturing processes, preventing thermal damage and improving product quality.

Hot Tags: liquid nitrogen generator ln2 system, China liquid nitrogen generator ln2 system manufacturers, factory, Cell Freezing Liquid Nitrogen Machine Pure 99 99 , home liquid nitrogen generator, Integrated Small Liquid Nitrogen Generator, Mini Liquid N2 Machine, Small Liquid Nitrogen Machine, Small Liquid Nitrogen Plant