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Kidde Fire Systems <br />NaturaTM Inert Gas System <br />Component Description <br />IG-100 Nitrogen Cylinder Assembly <br />FEATURES <br />• Inert Gas Clean Agent Fire Suppression <br />• Safe for Personnel and Equipment <br />• Leaves No Residue <br />• Environmentally Friendly <br />• Release Unit offers Electric or Manual Actuation <br />Kidde Fire Systems NaturaTM Inert Gas System (Natura <br />IGS) using IG-100 (herein referred to as Agent) are fixed <br />fire extinguishing systems that use the inert gas Nitrogen, <br />UN number 1066. Nitrogen is colorless, odorless, non- <br />flammable and nontoxic as a gas. Nitrogen is the most <br />abundant gas in the Earth's atmosphere. <br />The Natura IGS uses steel cylinders for gas storage. <br />Each cylinder is manufactured in accordance with ISO <br />9809-2 and certified to TPED and/or UN/DOT. <br />Each cylinder is fitted with a pressure operated Natura <br />IGS High Pressure cylinder valve. The valve assembly is <br />equipped with a safety burst disc in compliance with DOT <br />and/or TPED requirements. Each cylinder valve has con- <br />nection ports for the release unit or secondary gauge <br />assembly, pilot line actuation hoses, and an agent dis- <br />charge port. <br />Each cylinder and valve assembly is provided with an <br />anti -recoil cap and a transport cap (Designed and tested <br />to ISO 11117) as a safety feature designed to prevent <br />uncontrolled, accidental discharge. <br />or Kidde <br />Fire Systems <br />Effective: April 2021 <br />K-38-2005 Rev AC <br />• Available in two High-pressure options (200 bar and <br />300 bar) for 80 Liter Cylinder <br />• Available in 300 bar for 140L Cylinders <br />• For Approvals, see the "COMPATIBILITY" table. <br />• REACH and RoHS compliant <br />Standard cylinders are available in volumes of 80 liters <br />filled with agent at pressures of 200 bar or 300 bar at a <br />filling temperature of 15°C and 140 liters filled with agent WARNING <br />at pressures of 300 bar at a filling temperature of 15°C. <br />The cylinders are provided with the body painted red and <br />green shoulder, with agency markings where applicable. <br />Figure 1 represents a typical cylinder assemblies. The <br />Natura IGS equipment listed herein is designed for an <br />operating temperature range of -4° to 130°F (-20° to <br />54°C). <br />The safety cap must be installed on the dis- <br />charge outlet whenever a charged cylinder/ <br />valve assembly is not connected to the sys- <br />tem piping. Failure to install the safety cap <br />could result in violent movement of the con- <br />tainer in the event of inadvertent actuation. <br />Failure to follow these instructions could <br />cause death, personal injury and/or prop- <br />erty damage. <br />