High Purity Nitrogen Generator for Car Tire Inflation System


This PSA nitrogen generator uses clean compressed air as the raw material and carbon molecular sieve as the adsorbent to produce nitrogen at normal temperature. Based on the pressure swing adsorption principle, oxygen and nitrogen are separated through controlled adsorption and vacuum desorption cycles. A PLC-controlled valve system ensures stable operation and precise nitrogen purity control, making the equipment reliable, energy-efficient, and suitable for continuous industrial nitrogen supply.

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Product Description of High Purity Nitrogen Generator

This PSA nitrogen generator produces nitrogen from clean compressed air using carbon molecular sieve adsorption. Operating at normal temperature, it separates oxygen and nitrogen through pressure adsorption and vacuum desorption controlled by a PLC system. The generator delivers stable nitrogen purity with efficient performance, making it ideal for continuous and reliable industrial nitrogen production.

Product Parameter Table

Flow rate(Nm3/hr) 20
Purity 95%–99.999%
N2 gas pressure (Mpa) 0.65
Air source pressure (Mpa) 0.8-1.0
Dew point ≤-45oC
Weight 230 KG

Main features

  1. High Efficiency & Maximum Business Value
    Optimized system design fully utilizes equipment potential, delivering high nitrogen output with lower operating costs.

  2. High-Density Molecular Sieve Adsorption
    Professionally filled and compacted carbon molecular sieve increases adsorption efficiency, stability, and service life.

  3. Optimized Structure for High Reliability
    Advanced process flow and structural optimization enhance system reliability and ensure stable long-term operation.

  4. Long-Life Valves & Secure Operation
    Special high-frequency valves support over one million switching cycles, providing fault-free, safe, and stable performance.

  5. Fully Automatic & Intelligent Control
    PLC-controlled automatic operation with data recording enables unattended running and easy monitoring of working time and system status.

Application scenarios

  1. Tire Inflation
    High-purity nitrogen for car, truck, and commercial vehicle tire inflation, improving stability, safety, and tire lifespan.

  2. Food Packaging
    Suitable for bread, cakes, fruits, snacks, and beer to maintain freshness and extend shelf life.

  3. Pharmaceutical Industry
    Used in injections, infusions, and liquid filling processes requiring nitrogen protection.

  4. Chemical Industry
    Ideal for nitrogen blanketing, pressurized materials, and chemical fiber production protection gas.

  5. Metallurgy, Oil & Gas, and Laser Cutting
    Provides inert gas for steel, cable manufacturing, oil & gas operations, and precision laser cutting.

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