PSA Nitrogen generator
Based on the Pressure Swing Adsorption (PSA) principle, high-quality carbon molecular sieves selectively adsorb oxygen faster than nitrogen under pressure. Nitrogen is enriched in the gas phase, achieving efficient air separation and nitrogen production.
Flow
Up to 5000Nm3/h
Service support
24 hours/day
Purity
97%~99.9999%
Warranty period
18 months
Control System
Controlled by a Siemens PLC for stable and automatic operation.
Silencer
Can be connected to an external pipeline for outdoor exhaust discharge.
Solenoid Valves
Control valve switching for automatic system operation.
Pneumatic Valves
Stainless steel construction, available with Bray, GEMÜ, Festos, and other premium brands.
Compression Cylinder
Patented compression technology with real-time molecular sieve settling alarm.
DEEP engineers design customized nitrogen generation systems based on each customer’s specific requirements. All equipment is manufactured in our own factory using high-quality components to ensure safe, efficient, and reliable operation. DEEP nitrogen generators feature remote monitoring, allowing users to check system status anytime, anywhere via mobile devices.
Advantages
remote monitoring
Continuous Regeneration
Energy Efficient
Premium Molecular Sieve
Fast Nitrogen Production
Proprietary Diffusion Structure
Technical parameters of nitrogen generator
Flow Rate: Up to 5,000 Nm³/h
Purity: 97%–99.999%
Power Consumption: 0.25–0.4 kWh/Nm³
Outlet Pressure: 0.6 MPa (Booster available)
Dew Point: Up to -60°C
Warranty: 18 Months
Design Life: 10 Years
Production Lead Time: From 2 Weeks
PSA Nitrogen Generation Process
The screw air compressor compresses ambient air to provide the feed air for nitrogen generation, typically delivering pressures up to 1.0 MPa.
The compressed air is cooled in the receiver tank, causing moisture to condense. The tank is primarily used for initial water separation and drainage.
Removes moisture, oil, and dust from compressed air to provide clean, dry air for the nitrogen generation system, ensuring stable operation, high nitrogen purity, and extended equipment life.
Stabilizes air pressure and flow, reducing fluctuations to ensure smooth and reliable system operation.
Separates nitrogen from compressed air using PSA technology to produce high-purity nitrogen continuously and efficiently.
Stores nitrogen and stabilizes purity, pressure, and flow to ensure a continuous and reliable nitrogen supply.
PSA Nitrogen Generation FAQ
PSA nitrogen generators can typically produce nitrogen from 95% up to 99.999% purity, depending on process requirements.
Most PSA nitrogen systems operate with compressed air at approximately 0.6–1.0 MPa, depending on the system design.
The nitrogen dew point depends on the air treatment system and can be designed to meet different application requirements.
PLC control enables automatic start/stop, tower switching, purity monitoring and alarm functions.
Remote monitoring can be provided for nitrogen purity, flow, pressure and equipment operating status.
An online oxygen analyzer can be used to measure residual oxygen content and calculate nitrogen purity in real time.
Routine maintenance mainly includes replacing filter elements, checking valves and inspecting the compressed air treatment system.
The system can be customized based on nitrogen flow, purity, pressure, dew point, site conditions and application requirements.
