High Purity Liquid Nitrogen Generator (99.999%)
Shenger Gas High Purity Liquid Nitrogen Generator (99.999%) is a professional equipment that uses advanced cryogenic technology, designed for semiconductor manufacturing, biomedicine, superconducting research and other fields that require extremely high nitrogen purity. Through innovative air separation technology, this equipment can continuously produce liquid nitrogen with a purity of up to 99.999% from ambient air, providing users with a stable and reliable high-purity liquid nitrogen supply solution.
Core technology features
1. Ultra-high purity output:
- Using a multi-stage distillation tower design to ensure stable liquid nitrogen purity to 99.999% (5N grade)
- Built-in online purity monitoring system to display the content of impurities such as O₂, H₂O in real time
2. High-efficiency and energy-saving design:
- Patented heat exchanger technology, energy consumption is 30% lower than traditional equipment
- Intelligent frequency conversion control system, automatically adjusts the operating power according to the load
3. Fully automated operation:
- PLC control system, supports remote monitoring and operation
- Automatic alarm and protection functions to ensure safe and reliable operation
Technical Specifications
|
Item |
Parameter |
|
Liquid Nitrogen Output |
5-200L/h (Customizable) |
|
Working Pressure |
0.6-1.2MPa |
|
Startup Time |
≤4 hours |
|
Nitrogen Purity |
≥99.999% |
|
Dew Point |
≤-76℃ |
|
Power Requirement |
380V/50Hz (Customizable) |
|
Operating Noise |
≤65dB |
Certification standards
- Passed ISO 9001 quality management system certification
- Comply with ASME BPVC Pressure Vessel Specifications
- Obtain CE safety certification
- Meet GMP pharmaceutical grade production standards
Industry application cases
- Semiconductor manufacturing: Provide supporting liquid nitrogen systems for a well-known chip manufacturing company for wafer cooling and process protection
- Biomedicine: Serving many Grade A hospitals, providing stable and high-purity liquid nitrogen for stem cell storage
- Research institutions: Provide customized liquid nitrogen solutions for national superconducting laboratories
- Food processing: Provide food-grade liquid nitrogen quick-freezing system for international food companies
For more product information or to obtain customized solutions, please contact the Shenger Gas Technical Consulting Team. We will provide you with professional technical support and optimal solutions.






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