Zerion® FVS-DB

Zerion® FVS-DB

ZERUST® Zerion FVS-DB is an advanced corrosion inhibitor engineered to protect aboveground storage tanks, underground storage tanks and buried vessels from corrosion of their external surfaces in contact with sand pads and backfill. ZERUST® Zerion FVS-DB effectively mitigates risks associated with water ingress, inactive cathodic protection (CP) systems, moisture and contaminated sand pads. A unique blend of Soluble Corrosion Inhibitors (SCIs) to neutralize contaminants and Vapor Corrosion Inhibitors (VCIs) for airspace protection, ensuring dual-action, proven effectiveness.

ZERUST® Zerion FVS-DB is typically diluted in potable water and injected into the sand pad during construction, maintenance, or operation. The custom-engineered solution is constructed based on foundation design, asset condition, contamination level, and sand quality.

Typical Applications

  • Out of service tanks
  • Newly built tanks
  • In-service tanks
  • Buried vessels and horizontal tanks
  • Pipe casings and buried pipeline sections (VCI injection systems)

 

Key Advantages

  • Cost-effective for large volume sand pads
  • Vapor Corrosion Inhibitor (VCI) provides airspace protection, covering gaps between the sand pad and portions of the soil-side bottom not in contact with the sand.
  • Soluble Corrosion Inhibitor (SCI) neutralizes contaminants and corrosive species in sand pads
  • Effective on pre-corroded tanks

 

Operating Summary

  • Dissolve ZERUST® Zerion™ FVS-DB thoroughly in water at the recommended concentration and mix well prior to application
  • Recommended dosage and application methodology depend on multiple factors.*

*Consult a ZERUST® representative to discuss specific needs.

 

Typical Properties

  • Appearance: White powder
  • Substrate: Ferrous

  • pH: 9 - 9.5 (1% in water)

Typical values are not meant to be a specification.

 

Availability

Contact a ZERUST® representative for ordering information.

Product Number: 460-F-00026PL (33 lb (15 kg) pail)

Product Number: 460-F-00026SS (1,000 lb (454 kg) super sack)

Product sold in US customary units. Metric units approximate.

 

Storage

  • Store in original packaging in a dry, cool, and well-ventilated place; keep tightly closed for a shelf life of 36 months, unopened.

 

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