Explore Now

Products & Services

Nitrogen Generator

Vacuum Nitrogen Generator ( VNG )

Fullcryo offers a comprehensive range of Vacuum Nitrogen Generators (VNG) utilizing PSA (Pressure Swing Adsorption) technology to meet various industrial nitrogen purity and flow requirements, from small local machines to large-scale supply systems.

 

PSA Nitrogen Production: Small Machine Series

  • VNG-01:

    10 Nm³/h

  • VNG-02:

    50 Nm³/h

  • VNG-03:

    300 Nm³/h

Medium/Large-sized Nitrogen Field Supply System

  • Purity:

    99.99% - 99.999% Load

  • Adjustable Range:

    50 - 120%

  • Includes a vacuum cooler for optimal operation.

Key Characteristics

  • Full skid-mounted construction for easy installation and transport.
  • Automatic control and remote monitoring capabilities allow for unattended operation.
  • Automatic load regulation ensures consistent performance and efficiency.
 

VNG System Diagram

vng system diagram

VPSA Oxygen Production Equipment and Combustion Control Equipment Configuration Diagram.

 

Equipment & Manufacturing

equipment & manufacturing
equipment & manufacturing 2

Industrial Applications

Nitrogen generated by VNG systems has vast applications across multiple sectors where an inert, non-reactive, or cryogenic atmosphere is critical.

  • Food & Beverage Industry:

    Used for purging, packaging (to extend shelf life), and cryogenic freezing (e.g., flash freezing of food).

  • Chemical & Petrochemical Processing:

    Essential for inerting storage tanks, pipelines, and reaction vessels to prevent fires, explosions, and oxidation.

  • Electronics Manufacturing:

    Employed in soldering, reflow ovens, and cleanrooms to create an oxygen-free atmosphere, protecting sensitive components from oxidation.

  • Pharmaceuticals & Biotechnology:

    Used for blanketing liquid APIs, purging process equipment, and maintaining cryogenic storage conditions for biological samples.

  • Metal Processing & Heat Treatment:

    Used as a protective atmosphere to prevent oxidation and discoloration during annealing and hardening processes.

  • Oil & Gas Exploration:

    Used for pipeline inerting, pressure testing, and well stimulation (especially in offshore applications).

Back to Home