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Product information

System Benefits

The Kidde Fire Systems Natura™ Inert Gas System offers flexibility with a choice of four agents, along with efficient installation and lower overall ownership costs. These savings come from reduced material, labor, and installation expenses, as well as more affordable refill costs following a discharge.


Unlike other high-pressure inert gas systems, our Series 400 valve regulates both flow and pressure, enabling the use of Schedule 40 piping for many applications. Installation time and labor are further minimized with pre-fabricated manifolds, quick-connect actuation hoses, and easy-to-use electrical connectors.

Lower Material Costs

  • Pressure and flow regulating valve allows for Sch. 40 pipe
  • Actuation up to 60 cylinders accomplished with a single release unit mounted on the primary cylinder so there is no need for separate pilot cylinders
  • Selector valves protect multiple hazards with a single cylinder bank, reducing overall system cost

Flexibility

  • Choice of four NFPA and ISO approved agents to suit re-charge conditions and customer specifications
  • Wide flexibility when selecting storage area as cylinders can be stored hundreds of feet from hazard
  • Argon may be used for application-specific Class D materials such as titanium dust, magnesium, etc.
  • Suitable for low-temperature applications
  • Suitable for rooms that are hard to seal and open spaces such as museums and labs

Lower Installation, Labor and Refill Costs

  • Several sizes of pre-fabricated manifolds with pre-installed check valves ready for discharge hose connections
  • Fast & easy installation using quick-connect actuation hoses and electrical connections
  • Economical agent refill cost after a discharge

Natura™ Inert Gas System

Featuress

  • Cylinders available in 300 bar and 200 bar pressure options
  • Cylinders available in 80 liter and 140 liter capacity optionsCylinders available in 80 liter and 140 liter capacity options
  • Cylinders suitable for storage at temperatures from -4° to 130°F (-20° to 54°C)
  • Non-conductive – suitable for electronic equipment protection

Technical Specifications

  • Actuate up to 60 cylinders with single electric actuator.
  • Can be used with selector valves to protect multiple hazards from a single cylinder bank.
  • Vent requirements equivalent to chemical clean agents due to flow controlled valve.

Listing & Approvals

  • LPCB Approved
  • UL Listed
  • FM Approved

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Datasheet Sell Sheets
KDS 38-41XXX1-001 REV-AC
KDS 38-41XXX1-055 REV-AC
KDS 38-41XXX1-100 REV-AC
KDS 38-41XXX1-541 REV-AC
KDS 38-400000-000 REV-AB