INERT GAS SYSTEM

The SHIELD  Inert® Fire Suppression System are safe, clean and a natural way to extinguish fire. NAFFCO Inert® offers IG01, IG100, IG55 and IG541 Gasses with all the components needed to configure a complete system for 200/300 bar inert gas extinguishing agent. Full range of cylinders with 67, 80 and 140 litre capacities.

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  • Inert gas is clean gas and naturally available in the atmosphere. It is a colorless, odorless and electrically non-conductive and non-reactive with other substances.
  • Non-toxic and non-corrosive.
  • When discharged into protected hazard, it is clear and does not obscure vision. It leaves no residue and has zero ozone depleting potential and zero global warming potential.
  • Inert gas effectively extinguishes all classes of fire (Class A, B, C) except metal fire. Inert gas is a self-propellent and does not require additional propellent.
  • Cylinders are constructed and marked in accordance to ISO 9809 standard with TPED directive (Pi mark) or accordance to ISO 7285 standard with PESO(CCOE) approved.
  • Cylinder capacity available in 67 litre, 80 litre, 140 ltr. Multiple cylinder configuration enables to propose right amount of gas quantity and reducing cylinder count and thus reduces the project cost also minimal cylinder storage space.
  • SHIELD  inert gas suppression system available in 200 bar or 300 bar system type. In 300 bar system able to fill more amount agent quantity than 200 bar.
  • System regulated pressure shall be 60 bar. Single master cylinders shall open 45 cylinders at a time in second of period.
  • SHIELD  inert gas fire suppression system UL listed and FM approved. Engineered system suitable for modular total flooding and for central banking selector valve system to protect common bank of cylinder with multiple area.
  • Four types of gases IG-01(100% Argon), IG-55(100% Nitrogen), IG-55(50% Argon +50% Nitrogen), IG-541(NITROGEN 52%, ARGON 40%, CO2 8%) with common components.
  • Suitable for occupied and unoccupied hazard. Clean gas, no need of maintenances or cleaning process after discharge. The protected hazard can be occupied /resume activities immediately leads time saving.
  • Low refilling cost and reduced maintenance cost. Since our system suitable for protecting multiple hazards by using selector valve with single extinguishing agent, the agent requirement/cylinder number reduced and this also play major role in reducing the project cost.
  • Prevents peak pressure at discharge starting. Regulated 60 bar requires low pressure manifolds & pipework to be used – cost saving and easy to install.

APPROVAL:
• SHIELD Inert gas system comply with NFPA 2001 standard requirements.
• Approved and tested by UL & FM
• Containers meet with the pressure equipment directive.
• UL validated flow calculation software

Inert gas system comply with NFPA 2001 standard requirements.
• Approved and tested by UL & FM
• Containers meet with the pressure equipment directive.
• UL validated flow calculation software

Inert gas system comply with NFPA 2001 standard requirements.
• Approved and tested by UL & FM
• Containers meet with the pressure equipment directive.
• UL validated flow calculation software

 Catalog Download
 Manual Download
 Certificates Download
 Design Examples Download
 Technical Datasheets – Agent Download
 Technical Datasheets – Components Download

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Fire Detection & Notification ​

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ARFF-4x4_Websize1

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