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Nitro Shield

Nitro-Shield® Nitrogen Blanketing Systems

The Nitro-Shield® self-generating nitrogen blanketing system was designed specifically for the protection of thermal heat transfer system fluids by providing a protective inerting atmosphere in the expansion tank. The system is pre-engineered and provided as a shop-assembled unit.

Nitro-Shield® Blanketing System Features: 

  • Constant purge for older, leak-prone systems

  • Status reporting for remote monitoring

  • Simple to use with an integrated operator panel

  • Systems from 5,000 gallons to 70,000 gallons and larger

  • Self-generating: uses compressed air to generate

  • Oxygen analyzer option to monitor O2/N2 levels

  • Simple to install with minimal or no downtime

  • Low-pressure systems available for sealed tanks operating below ASME regulatory requirements

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