Page 1 P/N 06-237619-001 April 2020, Rev. AA Inert Gas Engineered Fire Suppression System Design, Installation, Operation, and Maintenance Manual with FM Approval EXPORT INFORMATION (USA) Jurisdiction: EAR US ECCN: EAR99 This document contains technical data subject to the EAR...
Page 3 FOREWORD This manual is written for those who design, install, operate, or maintain the Kidde Fire Systems Inert Gas ® Engineered Fire Suppression System (Kidde IGS) using IG-55 or IG-100 (herein refer to collectively as ® ® the “Agent”) manufactured after June 2018. For Kidde...
Page 4: Safety Summary
Fire suppression system service personnel must be trained in the proper handling, installation and service of Kidde IGS equipment and follow the instructions used in this manual and in the Safety Bulletin and cylinder nameplate. Kidde has provided warnings and cautions at appropriate locations throughout the text of this manual.
Page 5: Safe Cylinder Handling Procedures
Before handling Kidde IGS products, all personnel must be trained in the safe handling of the containers as well as in the proper procedures for installation, removal, filling, and connection of other critical devices, such as flex hoses;...
Page 6 The cylinder valve anti-recoil safety cap must be immediately available for installation on the cylinder valve outlet before disconnecting the cylinder discharge hose from system piping. If the safety cap is missing obtain a new safety cap from Kidde Fire WARNING Systems.
Page 7: Table Of Contents
Extinguishing Agent ............... 1-8 1-5.1 Design Concentration Safety Factor ............1-8 1-5.2 IG-100 (Nitrogen) ................1-9 1-5.3 IG-55 (Nitrogen and Argon) ..............1-11 1-5.3.1 Purity of Argon and Nitrogen ..............1-11 1-5.4 Agent Pressure verse Temperature Formulas ........... 1-14 1-5.5 Operating Temperature Range Limitations ..........
Page 8: Table Of Contents
TABLE OF CONTENTS (CONT.) CHAPTER 2 COMPONENT DESCRIPTIONS Introduction ..................2-1 Functional Description ................2-1 Kidde IGS Agent Cylinders and Release Units ........... 2-2 2-3.1 Cylinder and Valve Assemblies............... 2-2 2-3.1.1 Spare Parts for Cylinders ..............2-3 2-3.2 Cylinder Valves..................2-4 2-3.3...
Page 9 Extended Discharge ................3-3 Extinguishing Values ................3-4 Discharge Time..................3-4 Minimum Design Concentrations (MDC’s) ..........3-4 IG-55 Total Flooding Concentration Factor Tables ........3-5 IG-100 Total Flooding Concentration Factor Tables ........3-7 Design Factors..................3-9 3-8.1 Electrical Clearance ................3-9 3-8.2...
Page 10 TABLE OF CONTENTS (CONT.) 3-14.1 Back-Plate Manifold for Selector Valves ........... 3-17 3-15 Selecting Number of Nozzles ..............3-17 3-15.1 Nozzle Coverage .................. 3-18 3-15.2 Nozzle Selection and Placement ............. 3-18 3-15.2.1 Nozzle Placement................. 3-19 3-15.3 Tee Split Limitations................3-20 3-15.4 Pipe Sizing ..................
Page 11 TABLE OF CONTENTS (CONT.) 4-8.1 Pipe ....................4-23 4-8.2 Ferrous Piping ..................4-23 4-8.3 Fittings ....................4-25 4-8.4 Support of Pipes/Manifolds ..............4-26 4-8.4.1 Pipe Spans ..................4-26 4-8.4.2 Nozzle Supports................... 4-26 4-8.4.3 Support Details..................4-27 4-8.5 Installation of Pipes ................4-28 4-8.5.1 Cutting ....................
Page 12 6-1.1 Agent Storage Cylinders............... 6-1 Maintenance Procedures ............... 6-2 Preventative Maintenance Schedule............6-2 Weekly ....................6-4 6-4.1 Check Kidde IGS System Cylinder Pressure ..........6-4 6-4.2 Check Nitrogen Pilot Cylinder Pressure ............ 6-4 6-4.3 Hazard and Enclosure Inspection............6-4 6-4.4 Pipework and Controls Inspection............
Page 13 Inspect Flexible Hoses ................6-10 6-6.9 Verify Odorizer Assembly ..............6-10 Annual Inspection Procedure ..............6-11 6-7.1 Check Kidde IGS System Cylinder Pressure Gauges ........6-11 Inspection Procedures-2 Year ..............6-11 6-8.1 Distribution Piping Blow Out ..............6-11 Inspection Procedures- 5 year (CFR)............6-12 6-9.1...
Page 14 TABLE OF CONTENTS (CONT.) 7-6.2 Pilot Cylinder Removal ................7-4 7-6.3 Nitrogen Pilot Cylinder Recharge ............7-5 7-6.4 Nitrogen Cylinder I-Valve Inspection and Services ........7-7 7-6.4.1 Valve Disassembly ................7-7 7-6.4.2 Nitrogen Cylinder I-Valve Assembly ............7-8 7-6.4.3 Safety Disc Replacement............... 7-8 7-6.4.4 Plain Nut Discharge Head Inspection and Service ........
Page 15: List Of Figures
IG-100 Pressure/Temperature Curve Isometric Diagram for 300 bar, SI Units..... 1-10 IG-55 Pressure/Temperature Curve Isometric Diagram for 200 bar, U.S. Customary Units ..................1-11 IG-55 Pressure/Temperature Curve Isometric Diagram for 200 bar, SI Units ....1-12 IG-55 Pressure/Temperature Curve Isometric Diagram for 300 bar, U.S. Customary Units ..................1-12 IG-55 Pressure/Temperature Curve Isometric Diagram for 300 bar, SI Units ....
Page 16 Distance Pipe ..................... 2-41 2-53 Installed Distance Pipe ..................2-41 Hold Time Model....................3-10 Typical Footprint of a Kidde IGS................3-14 Typical Distribution Manifold Design ..............3-16 Back-Plate Manifold Arrangement................3-17 Nozzle Placement and Coverage ................3-19 Nozzle Orientation ....................3-19 Single Area Cylinder Bank Arrangement..............
Page 17 Spare Pilot Line Bleed Valve Location..............6-7 Actuation Hose Install..................7-2 Nitrogen Temperature vs. Pressure Data ..............7-6 5/8-inch I-Valve for Nitrogen Driver ..............7-7 Plain Nut Discharge Head ..................7-9 Kidde Inert Agent and Cylinder Part Number Breakdown .......... 8-2 06-237619-001 April 2020...
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Page 19: List Of Tables
Table Name Page Number Fire Classifications ....................1-2 Egress Time Limits for Spaces Flooded with a Kidde IGS Agent ......... 1-5 Agent Pressure Verse Temperature Formulas ............1-14 Dimensions. Cylinder and Valve Assemblies............2-3 Filled Cylinder Weights ..................2-3 Kidde IGS Cylinder Spare Parts................2-3 Kidde IGS Slave Cylinder Gauge Part Numbers ............
Page 20 4-10 Minimum Hose Bend Radius ................. 4-22 4-11 Allowable Pipe Grade and Size for Use with Kidde IGS Manifold to Selector valves for Sch 40 THDF Per FSSA ............4-24 4-12 Allowable Pipe Grade and Size for Use with Kidde IGS Manifold to Selector valves for Sch.
Page 21 Kidde IGS Listed 180 NPT Degree Nozzles .............. 8-10 8-13 Kidde IGS Listed 180 BSP Degree Nozzles .............. 8-11 8-14 Kidde IGS Discharge Delay, Siren, and Associated Accessories Part Numbers ....8-13 8-15 Kidde IGS Fill Adapter Part Numbers ..............8-14 8-16 Kidde IGS Manifold Equipment Part Numbers ............
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Page 23: Chapter 1 General Information
The Kidde Fire Systems Inert Gas Engineered Fire Suppression System (Kidde IGS) using IG- 100 or IG-55 (herein refer to collectively as the “Agent”) are designed to suppress fires in specific hazards or equipment located where an electrically non-conductive Agent is required and where an electrically non-conductive Agent with little to no clean up is required.
Page 24: 1-1.2 Unsuitable Risks
1-1.4 Agent Cylinder Quantity There are no limits to the number of agent cylinders that can be used in a Kidde IGS system. However, the size of the system is limited by the space available for storage of the Agent cylinders.
Page 25: Fire Extinguishment Methods
SAFETY The agents used in Kidde IGS do not decompose when extinguishing a fire. As such, the agents do not produce toxic or corrosive decomposition products as a by-product of the combustion mechanism. However, heat and breakdown products from the fire itself can still be substantial and could make the area untenable for human occupancy until the enclosure is properly vented.
Page 26: 1-3.2 Agent Safety Concentrations
Kidde IGS agents are used at relatively high concentrations to extinguish fires, typically in the range of 40 to 50% agent in air, or more. At a Kidde IGS agent concentration of 45%, the residual oxygen concentration is 11.5%, compared with 21% in normal air. The principal health risk from exposure to atmospheres having such low oxygen concentrations is "hypoxia,"...
Page 27: 1-3.2.1 Oxygen Concentration Above Or Below Sea Level
Note: The term "…sea level equivalent of oxygen…," used above, deserves some clarification. The allowed exposure limit to air diluted with Kidde IGS agents relates to the residual oxygen concentration. At sea level the atmospheric pressure is 14.7 psi (101,325 Pa).
Page 28: System Description
• Class C (USA)–electrical equipment For hazards beyond the scope described in this manual, the designer must consult with Kidde on the suitability of the Agent for the protection, necessary design concentration, and personnel exposure effects from that concentration. The Agent shall not be used on fires...
Page 29: 1-4.2 Selector Valve System
Other countries/authorities may have different requirements than those mentioned above. 1-4.4 Pressure Monitoring Kidde IGS offers instrumentation for optional remote and local pressure monitoring of the content within the cylinders: • Local monitoring by visual inspection of a pressure gauge on each cylinder •...
Page 30: Extinguishing Agent
78% and Argon approximately 0.9% of the atmosphere. As a result, the global warming effect of the Kidde IGS is zero, the Ozone depleting factor is zero, and the atmospheric lifetime is not a consideration as the gases are benign to the environment.
Page 31: 1-5.2 Ig-100 (Nitrogen)
General Information 1-5.2 IG-100 (Nitrogen) Kidde IGS using IG-100 are fixed fire extinguishing systems that use the inert gas Nitrogen, UN number 1066. The purity of the Nitrogen shall be as follows: • Nitrogen greater than or equal to 99.7%.
Page 32 General Information Figure 1-3. IG-100 Pressure/Temperature Curve Isometric Diagram for 300 bar, U.S. Customary Units Figure 1-4. IG-100 Pressure/Temperature Curve Isometric Diagram for 300 bar, SI Units April 2020 1-10 06-237619-001...
Page 33: Nitrogen And Argon)
General Information 1-5.3 IG-55 (Nitrogen and Argon) Kidde IGS using IG-55 are fixed fire extinguishing systems that use an inert, gaseous mixture ® of 50% Nitrogen and 50% Argon known as Argonite , UN number of 1956. The specification for IG-55 is an Argon/Nitrogen 50%/50% ratio by volume. Tolerance of mixture in air is as follows: •...
Page 34 General Information Figure 1-6. IG-55 Pressure/Temperature Curve Isometric Diagram for 200 bar, SI Units Figure 1-7. IG-55 Pressure/Temperature Curve Isometric Diagram for 300 bar, U.S. Customary Units April 2020 1-12 06-237619-001...
Page 35 General Information Figure 1-8. IG-55 Pressure/Temperature Curve Isometric Diagram for 300 bar, SI Units 06-237619-001 1-13 April 2020...
Page 36: 1-5.4 Agent Pressure Verse Temperature Formulas
1-5.5 Operating Temperature Range Limitations The Kidde IGS has an operating temperature range of -4° to 130°F (-20° to 54°C). During discharge the temperature within the protected enclosure will drop approx. 9-18 °F (5 – 10 °C). The temperature will rise again after approx. 2 – 3 min.
Page 37: Noise Consideration
General Information NOISE CONSIDERATION Hard disc drives may fail during release of Kidde IGS due to acoustic noise issues. At specific frequencies and decibel (dB) levels, vibrations transfer through the flexible stainless steel cover of a hard drive case transmitting vibration into the inner workings of the drive, causing the read/write element to misalign and fail.
Page 38: Release Modes
General Information RELEASE MODES The system is capable of electric and manual actuation and can be released by one or more of the following methods: 1-8.1 Automatic Release The fire detection and control panel will determine that a detector has entered the alarm state. In response to this, the panel will initiate a visual or audible alarm.
Page 39: Pressure Relief/Vent
1-12 RETROFITABILITY Retrofitting a Kidde Inert Gas System into an existing piping network shall only be done after close examination of the installed pipe work, including verification of installed pipe and fittings material by hydraulic calculation, visual check of surface treatment condition, corrosion,...
Page 40: References
A number of international as well as local authorities around the world have approved the use of Kidde IGS systems for fixed fire protection systems. This system has been approved for use as a fixed (total flood) fire extinguishing system.
Page 41: Chapter 2 Component Descriptions
Component Descriptions CHAPTER 2 COMPONENT DESCRIPTIONS INTRODUCTION This chapter provides a functional description of the modules and assemblies in Kidde Fire ® Systems Inert Gas Engineered Fire Suppression System (Kidde IGS) using IG-100 or IG-55 (herein refer to collectively as the “Agent”).
Page 42: Kidde Igs Agent Cylinders And Release Units
Each cylinder, manufactured in accordance with TPED and/or UN (DOT Recognized), ISO 9809- 2, is fitted with a pressure operated Kidde high pressure cylinder valve. Standard cylinders are available in volumes of 80 liters filled with agent at pressures of 200 bar or 300 bar at a filling temperature of 15°C.
Page 43: 2-3.1.1 Spare Parts For Cylinders
127.6 297.9 135.1 The Kidde IGS equipment listed herein is designed for an operating temperature range of -4° to 130°F (-20° to 54°C). The Agent information found in Section 1-5 shows the cylinder temperature-pressure relationship formulas based on fill density.
Page 44: 2-3.2 Cylinder Valves
2-3.2 Cylinder Valves Kidde IGS uses a pneumatically operated high pressure cylinder valve, designed for an operating pressure of up to 366 bar (tested and CE marked according to EN 12094-4, tested and PI marked according to ATR D 2/11:2012 (TPED)).
Page 45: 2-3.3 Release Units
Component Descriptions 2-3.3 Release Units Release units connect to the gauge port of the primary cylinder and are used to release the agent to the piping system. Release units can be electric operated only or manual/electric. The supervisory pressure switch on the gauge is designed to change the contact state when the pressure falls below 160 bar (2320 psi) for 200 bar (2900 psi) cylinders and 240 bar (3480 psi) for 300 bar (4350 psi) cylinders.
Page 46: 2-3.4 Slave Cylinder Gauge Assemblies
160 bar (2320 psi) for 200 bar (2900 psi) cylinders and 240 bar (3480 psi) for 300 bar (4350 psi) cylinders. Figure 2-6. Slave Cylinder Gauge Assembly Table 2-4. Kidde IGS Slave Cylinder Gauge Part Numbers Pressure Part Number...
Page 47: 2-3.5 Actuation Hoses
Component Descriptions 2-3.5 Actuation Hoses The Actuation Hoses are used in multiple cylinder systems. Pressure is directed to the valve on each agent cylinder using an actuation hose (see Figure 2-7, Figure 2-8, and Table 2-5). These hoses include Quick Connect fitting for ease of installation and maintenance. The grove on the festo connector provides additional grip surface when the connector is installed into the mated connection.
Page 48: 2-3.6 Pilot Line Bleed Valve
Component Descriptions 2-3.6 Pilot Line Bleed Valve Install a Pilot Line Bleed Valve (P/N in the unused actuation hose connection in 38-400007-001) the last cylinder of a cylinder bank. The end-of-line leak/vent valve prevents a possible gradual pressure build-up in the pilot line should the solenoid release unit develop a leak, thus prevent- ing an unintended system discharge.
Page 49: Quick Connect Cables
Quick Connect Cables Quick Connect cables provide a fast method of wiring the pressure gauges of the Release Unit and Slave Cylinder Gauge Assemblies. Figure 2-10. Quick Connect Cables Table 2-7. Kidde IGS Quick Connect Cable Part Numbers Part Number Description 38-400005-100 L Plug x 2 Cable, Dual Core 0.013”...
Page 50: Discharge Accessories
Component Descriptions DISCHARGE ACCESSORIES 2-4.1 Discharge Hoses Use the discharge hoses to route the Agent from the storage cylinders to the manifold piping. The hose is connected to the discharge outlet of the Agent cylinder valve and terminates at the system piping or discharge manifold (see Figure 2-12, and Table 2-8).
Page 51: 2-4.2 Manifold Safety Device
OF SOCKET OR ELBOW 1" BSPT DIRECTION OF RELIEF 3/4" NPT Connect this Side to System Piping Figure 2-13. Manifold Safety Device Table 2-9. Kidde IGS Discharge Accessories Part Numbers Part Number Description 38-400006-002 BSP Manifold Safety Device 2-4.3 Manifold Pressure Gauge The manifold pressure gauge (P/N 01-7221-0300) is a gauge that is connected to the manifold to provide pressure indication.
Page 52: 2-4.4 Discharge Indicator (Optional)
41.6 mm A/C 1" BSPT to BS21 3/4" BSPP to P to BS2779 Figure 2-15. Manifold Check Valves Table 2-10. Kidde IGS Manifold Check Valve Part Number Description 38-400002-002 3/4” BSP Manifold Check Valve April 2020 2-12 06-237619-001...
Page 53: 2-4.6 Pressure Operated Switches
STEM SHOWN IN SET POSITION - PULL UP ON STEM TO MANUALLY OPERATE SWITCH (4) 1/4 in. MOUNTING OPERATED OPERATED HOLES 3/8 in. Kidde (8) COVER SCREWS PRESSURE OPERATED SWITCH WIRING 3P.D.T. 4 in. SCREW (102 mm) TERMINALS...
Page 54: 2-4.7 Pressure Operated Trip
IN OPERATION OPERATING HEAD 2 HP 110-600 V 3 PHASE AC TO RESET PUSH 3-1/2 in. STEM TO SET KIDDE-FENWAL INC. (89 mm) POSITION 400 MAIN STREET ASHLAND, MA 01721 PRESSURE INLET - 1/2 in. NPT FEMALE 4-3/16 in. UNION CONNECTION (106 mm) (2) 13/32 in.
Page 55: 2-4.8 Main To Reserve Transfer Switch
Component Descriptions 2-4.8 Main to Reserve Transfer Switch The main to reserve transfer switch, Part No. 84-802398-000 (Figure 2-19) is installed on sys- tems having main and reserve cylinders. Placing the switch in either the “main” or “reserve” position provides uninterrupted fire protection capability during system maintenance or in the event of a system discharge.
Page 56: 2-4.9 Odorizer Assembly
Component Descriptions 2-4.9 Odorizer Assembly The odorizer assembly, P/N 81-897600-000, injects a scent of wintergreen into the agent during a discharge. Upon discharge, the agent pressure ruptures a burst disc to release the scent of wintergreen. This scent warns personnel in the vicinity of the area protected by the fire suppression system that agent is present.
Page 57: 2-4.10 Main And Reserve Nameplates
2-4.11 Caution Signs There are two warning signs available for use with Kidde IGS systems, a caution sign used for entrances to the protected area, and one for the exits from the protected area. Table 2-11. Kidde IGS Discharge Accessories Part Numbers...
Page 58: Selector Valves
Selector valves are used to distribute agent where multiple spaces are protected from the same or multiple banks of cylinders. All Kidde IGS Systems selector valves are 2-way ball valves with full bore. They operate pneumatically, using pressure tapped from the manifold and routed through a pressure regulator on the backplate manifold.
Page 59: Back-Plate Manifold
Note: The solenoid on the back-plate manifold leading to the hazard being protected by the discharge must be continuously powered during the system discharge. Figure 2-23. 3 Area Back-Plate Manifold Table 2-13. Kidde Fire Protection IGS Back-Plate Manifold Part Numbers Part Number Description...
Page 60: 2-5.1.2 Back-Plate Manifold Hose
Back-Plate Manifold Spare Solenoids If necessary, the solenoids on the back-plate manifold can be replaced using the spare solenoid P/N: 38-350800-001. Figure 2-26. Back-Plate Manifold Spare Solenoid Table 2-16. Kidde Fire Protection IGS Back-Plate Manifold Spare Solenoid Part Numbers Part Number Description 38-350800-001...
Page 61: Lockout Valves
Component Descriptions LOCKOUT VALVES Note: Required in conjunction with use of time delay. A lockout valve is a manually operated valve installed between the agent manifold and the discharge pipe to the protected area. The lockout valve can be locked in the closed position to prevent agent from discharging into the protected area.
Page 62 238.7 127.5 38.3 4” 38-409830-010 Ø 100 696.5 123.5 151.5 Table 2-21. Kidde IGS Lockout Valve Part Numbers Part Number Description 38-409830-005 Valve, 1" NPT Lockout (Isolation) 38-409830-007 Valve, 2" NPT Lockout (Isolation) 38-409830-009 Valve, 3" NPT Lockout (Isolation) 38-409830-010 Valve, 4"...
Page 63: Discharge Nozzles
Component Descriptions DISCHARGE NOZZLES Only listed Kidde IGS nozzles are to be used on Kidde Inert Gas Systems. Failure to comply with this WARNING can result in unpredictable Agent distribution. WARNING Note: For the full list of NPT nozzles with corresponding orifice areas, see Table 8-10 and Table 8-12.
Page 64: Nitrogen Pilot System And Pressure Driven Accessories
Component Descriptions NITROGEN PILOT SYSTEM AND PRESSURE DRIVEN ACCESSORIES A Nitrogen pilot cylinder supplies pressure to run nitrogen powered discharge delays or pres- sure operated sirens. Note: These devices may be required per NFPA 2001, reference section 1.5.1.4.3 Discharge Delays and Sirens must be driven by a dedicated Nitrogen pilot cylinder.
Page 65: Pressure Operated Siren
Component Descriptions 2-8.2 Pressure Operated Siren The pressure operated siren provide a mechanical means to generate an audible alarm. The flow of nitrogen (P/N 90-981574-001) into the siren spins a rotor and creates a high pitch and high decibel sound. The audible alarm warns personnel of an impending agent discharge and the need to immediately evacuate the protected area prior to the discharge.
Page 66: 2-8.3 Nitrogen Pilot Cylinders
2-8.3 Nitrogen Pilot Cylinders Two different sized cylinder capacities are provided for use with Kidde IGS systems. Each cyl- inder is of steel material and designed in accordance with USDOT and TC requirements. Each cylinder is factory pressurized to 1800-psig @ 70F and fitted with a pressure gauge and pres- sure relief device.
Page 67: 2-8.3.2 1040 Cu. In. Nitrogen Pilot Cylinder
Component Descriptions 2-8.3.2 1040 cu. in. Nitrogen Pilot Cylinder The 1040 cu. in. N pilot cylinder (P/N 90-101040-000) can be used to operate up to 4 Nitrogen pressure operated sirens or one discharge delay. Any compatible control head can be fitted to the cylinder to provide the desired means of operation.
Page 68: 2-8.3.2.3 Plain-Nut Discharge Head
Component Descriptions 2-8.3.2.3 Plain-nut Discharge Head The plain-nut discharge head (P/N WK-872450-000) discharges the contents of the 1040 cu. in. Nitrogen pilot cylinder upon activation of its associated control head. 3-13/16 in. (97 mm) PISTON BALL RETAINER STOP CHECK BALL CHECK SPRING 3-15/16 in.
Page 69: Electric Control Heads Kit, P/N 85-890181-000
PART NO. INDICATOR AND TO RESET RESET STEM USE SCREWDRIVER RELEASED MADE IN U. S. A. KIDDE-FENWAL, INC. 400 MAIN STREET ASHLAND, MA 01721 4 in. (102 mm) Figure 2-36. Electric Control Head Table 2-25. Electric Control Head Specifications Nominal...
Page 70: 2-8.4.1 Lever Operated Control Head (P/N Wk-870652-000)
Component Descriptions 2-8.4.1 Lever Operated Control Head (P/N WK-870652-000) Use the lever operated control head on top of the time delay to bypass the delay. The lever operated control head is equipped with an operating lever that is secured in the closed position by a safety pull pin.
Page 71: 2-8.4.1.1 Lever/Pressure Operated Control Head, P/N 82-878751-000
Component Descriptions 2-8.4.1.1 Lever/Pressure Operated Control Head, P/N 82-878751-000 The Lever/Pressure Operated Control head allows manual operation and pressure actuation (see Figure 2-38) of a nitrogen pilot cylinder. The lever/pressure operated control head is self- venting to prevent accidental system discharge. Use the lever/pressure operated control head on the nitrogen pilot cylinders used for pneumat- ic sirens.
Page 72: 2-8.4.2 Control Head Monitor With Hazloc Assembly
Component Descriptions 2-8.4.2 Control Head Monitor with Assembly, Hazloc P/N 85-100000-100 The Control Head Monitor with Hazloc assembly provides supervision for control head place- ment in normal and explosive environments in one easy to install component. The following specifications apply to the Control Head Monitor: •...
Page 73: 2-8.4.2.1 Standards For Us Hazloc Approval
Component Descriptions 2-8.4.2.1 Standards for US Hazloc Approval Number Issue Date FM 3600 2011 FM 3615 2006 FM 3616 2011 FM 3810 2005 ANSI/ISA 60079-0 2013 ANSI/ISA 60079-1 2013 ANSI/ISA 60079-31 2013 US Hazardous Location Markings: • Class I, Div 1, Groups CD •...
Page 74: Fill Adapter
Use the fill adapter (P/N 38-406000-001) when filling the cylinder/valve assemblies. The adapter is attached to the cylinder valve gauge port during cylinder charging. Figure 2-41. Charging Adapter Note: Spare O-rings (P/N 38-406000-003) are available for the filling adapter. Table 2-26. Kidde IGS Fill Adapter Part Numbers Part Number Description 38-406000-001...
Page 75: Manifold Equipment
Manifolds are available in single and double row configurations. Manifolds can be coupled together using the 2” BSP Manifold Coupling (P/N: 38-400020-100). Cylinder capacity must match the selected manifold to ensure proper offset location. Table 2-27. Kidde IGS Manifold Equipment Part Numbers Part Number Description 38-351000-004 80 Liter 2 Stub 1 Row 2"...
Page 76: 2-10.1 Manifold Bracket
Component Descriptions 2-10.1 Manifold Bracket Use to support the manifold. Figure 2-42. Manifold Bracket Table 2-28. Kidde IGS Manifold Bracket Part Numbers Part Number Description 01-8160-0200 Bracket for 80L Cylinder manifold 1 Row 200mm (inc 2" Clamp) 01-8160-0520 Bracket for 80L Cylinder Manifold 2 Rows 520 mm (inc 2" Clamp) 01-8160-0830 Bracket for 80L Cylinder Manifold 3 Rows 830 mm (inc 2"...
Page 77: Racking Components
2-11 RACKING COMPONENTS The racking system for the Kidde IGS systems is modular and can be adjusted to fit any number of cylinders in a variety of row combinations. This section outlines the components used in the racking system. The components include: ®...
Page 78: 2-11.2 Front Clamping Bar
Front Clamping Bar The front clamping bar presses the cylinders against either the rear wooden spacer or center wooden spacer. Figure 2-45. 2 Cylinder Front Clamping Bar Table 2-31. Kidde IGS Front Clamping Bar Part Numbers Part Number Description 03-8266-0000...
Page 79: Center Wooden Spacer
2-11.5 Single Cylinder Clamping Bracket Use the single cylinder clamping bracket when using a single row of cylinders. Figure 2-49. Single Cylinder Clamping Bracket Table 2-34. Kidde IGS Single Cylinder Clamping Bracket Part Numbers Part Number Description 01-8131-0000 Single Clamp 80L Cyl Galvanized Steel...
Page 80: 2-11.6 Clamping Bolt
Clamping Bolt Bolt used to connect the front clamping bar to the Unistrut rail. Clamping bolt comes with rel- evant nuts and washers. Figure 2-50. Clamping Bolt Table 2-35. Kidde IGS Clamping Bolt Part Numbers Part Number Description 01-8337-0200 Clamping Bolt, 2 Row, 80L - 28.2” (715 mm Long) 01-8337-0300 Clamping Bolt, 3 Row, 80L - 40.6”...
Page 81: Distance Pipe
Use the distance pipe as a spacer when the front row of a cylinder rack has less cylinders than the rear row of the rack. Distance Pipes are only used on multi-row systems. Figure 2-52. Distance Pipe Table 2-37. Kidde IGS Distance Pipe Part Numbers Part Number Description 03-8331-0000 Distance Pipe 3/4"...
Page 82 Component Descriptions April 2020 2-42 06-237619-001...
Page 83: Chapter 3 System Design
The Kidde Fire Systems Inert Gas Engineered Fire Suppression System (Kidde IGS) using IG- 100 or IG-55 (herein refer to collectively as the “Agent”) are Approved by Factory Mutual (FM). These systems are designed in accordance with the current standards, i.e. NFPA 2001, ISO 14520, BS EN 15004 and this manual or other applicable National Standards.
Page 84 System Design • For server rooms, consider the duration of the discharge delay from first alarm until all hard discs have properly parked the head before Agent release to prevent head crashing. Con- sider the location of nozzle in relations to servers using turning hard discs. •...
Page 85: Requirements For A Cylinder Storage Room
System Design 3-2.1 Requirements for a Cylinder Storage Room For cylinder storage, weight and space considerations are normally the main concern. In most cases these considerations could be negligible as the cylinders are commonly kept inside a separate protected room. However, a number of issues need further considered including: •...
Page 86: Extinguishing Values
The resulting oxygen concentration after release shall be calculated based on the net volume and the total quantity of Agent released. The values listed below are all based on fire extinguishing tests at 20°C: Table 3-1. Design Concentrations for IG-01 and IG-55 IG-100 IG-55...
Page 87: Ig-55 Total Flooding Concentration Factor Tables
System Design IG-55 TOTAL FLOODING CONCENTRATION FACTOR TABLES Table 3-2. IG-55 US Customary Units Total Flooding Quantity Specific IG-55 mass required per unit volume of protected space, m/V (lb/ft Vapor Temperature Volume Design Concentration (volume %) °F 9.666 0.0430 0.0495 0.0564...
Page 88 System Design Table 3-3. IG-55 SI Units Total Flooding Quantity Specific IG-55 mass required per unit volume of protected space, m/V (kg/m3) Temperature Vapor Volume Design Concentration (volume %) °C m3/kg 0.5993 0.693 0.798 0.909 1.028 1.157 1.296 1.448 1.615 0.6114...
Page 89: Ig-100 Total Flooding Concentration Factor Tables
System Design IG-100 TOTAL FLOODING CONCENTRATION FACTOR TABLES Table 3-4. IG-100 US Customary Units Total Flooding Quantity Specific IG-100 mass required per unit volume of protected space, m/V (lb/ft Vapor Temperature Volume Design Concentration (volume %) °F 0.0355 0.0381 0.0408 0.0465 0.0526 0.0592...
Page 90 System Design Table 3-5. IG-100 SI Units Total Flooding Quantity Specific IG-100 mass required per unit volume of protected space, m/V (kg/m3) Temperature Vapor Volume Design Concentration (volume %) °C m3/kg 0.7265 0.572 0.614 0.658 0.750 0.848 0.954 1.069 1.194 0.7411 0.561 0.602...
Page 91: Design Factors
System Design DESIGN FACTORS The basic quantity of Agent required may be further modified to suit any special conditions that would adversely affect the usual extinguishing efficiency. Such conditions could include unclosable openings, reigniting from heated surfaces, enclosure geometry, and obstructions which impinge on the distribution pattern of the nozzles.
Page 92: 3-8.2 Hold Time
During discharge the temperature within the protected enclosure will drop approximately 9-18 °F (5 – 10 °C). The temperature will rise again after approx. 2 – 3 min. The Kidde IGS system is designed and tested to operate with a temperature range of -4 to 130 °F (-20 to 54 °C).
Page 93: 3-8.4.2 Program Outputs
System Design 3-8.4.2 Program Outputs The flow calculation program shall calculate and determine/verify the following outputs: • Pipe dimensions • Orifice diameter for each individual discharge nozzle Note: The calculated orifice may need to be changed to a standard orifice – verify calculated orifice size against those which are available once flow calculations are completed.
Page 94: 3-8.8 Atmospheric Correction Factors
System Design 3-8.8 Atmospheric Correction Factors The ambient pressure is affected by changes in altitude, therefore the extinguishant quantity shall be multiplied, where applicable, by the correction factor (at the associated altitude) as listed in Table 3-7. Table 3-7. Atmospheric Correction Factors Altitude Enclosure Pressure Correction Factor...
Page 95: Cylinder Content
Cylinder Volume Nominal Filling Nominal Filling (liters) 200 bar 300 bar 39.33 lb 54.3 lb 17.84 kg 24.63 kg Table 3-9. Kidde IGS IG-55 Cylinder Volume Nominal Filling Nominal Filling (liters) 200 bar 300 bar 50.33 lb 70.79 lb 22.83 kg 32.11 kg...
Page 96: Cylinder Bank Installation
200 bar and a maximum weight of approximately 317.5 lbs (144 kg) at 300 bar, it is vital to check that the floor is capable of supporting the total load. 3-10.2 Typical Foot Print Figure 3-2. Typical Footprint of a Kidde IGS Dimensions (inches) Cylinder Size 80 L MIN 9.5...
Page 97: Typical Floor Load
System Design 3-11 TYPICAL FLOOR LOAD Use these table to calculate the floor load of the cylinder bank. Table 3-10. Approximate Weight per Foot of 80.0 Liter Cylinders IG-100 IG-55 Number of Weight (lb) Weight (lb) Rows 200 bar 300 bar...
Page 98: Selector Valves
System Design 3-14 SELECTOR VALVES Standard EN12094-5 requires that selector valves be opened within a maximum time span of 3 seconds, the following rules will be used for designing all selector valve systems: • Always confirm the duration for which the solenoid valve will be kept energized by the con- trol panel.
Page 99: Back-Plate Manifold For Selector Valves
System Design 3-14.1 Back-Plate Manifold for Selector Valves The solenoid valves with manual override used for controlling the opening of the Selector valves are supplied as part of a back-plate manifold which holds the required numbers of solenoid valves. The back-plate manifold receives pressure from the discharge manifold via a pressure regulator reducing the supplied pressure to approx.
Page 100: 3-15.1 Nozzle Coverage
3-15.2 Nozzle Selection and Placement Use the Kidde IGS Flow Calculation software to determine the required orifice area and nozzle size. There are two Kidde IGS nozzle configurations: • The 360° nozzle provides a full 360° discharge pattern designed for placement in the center of the hazard.
Page 101: 3-15.2.1 Nozzle Placement
System Design 3-15.2.1 Nozzle Placement There are certain coverage and height limitations which must be observed with each nozzle configuration to ensure proper Agent distribution. 35.5 ft. 35.5 ft. 10.8 m (10.8 m) 25.07 ft. 39.6 ft. 7.64 m 12.08 m 35.5 ft.
Page 102: 3-15.3 Tee Split Limitations
System Design • 360° Nozzles-360° nozzles must be located as close to the center of the enclosure as possible. 360° nozzles have a maximum coverage area defined as any square that can be inscribed in a circle of radius 25.2 ft (7.7 m, diagonal of a square 17.8 ft x 17.8 ft).
Page 103: 3-15.4 Pipe Sizing
Pipe Sizing The following table may be used as an estimating guide for sizing distribution piping. This table is intended for use as a guide only. Use the Kidde IGS Flow Calculation software for the final design. Table 3-12. Pipe Size Estimating Table Flow Rate (lb./sec.)
Page 104: 3-15.7 Pressure Actuation Limitations
System Design 3-15.7 Pressure Actuation Limitations The following sections list the limitations on the various pressure activated accessories of the Kidde IGS system: Table 3-14. Nitrogen Pilot Cylinder Actuation Cylinder, Driver and Ancillary Limits Detail 108 cu. in. 1040 cu. in.
Page 105: Chapter 4 Installation
For further advice or training information contact Kidde Fire Systems. 4-1.1 Personal Safety Installing a Kidde IGS requires the use of personal protection equipment (PPE). The PPE should as a minimum include: • Safety Shoes, Helmet, Safety Glasses, and Hearing Protection •...
Page 106: Installation Process
Note: Do not install the pilot line actuation hose from release unit to rear of valve, this should be performed during commissioning. 10. Install the detection and control systems (not supplied by Kidde Fire Systems) per manu- facturer’s instructions. 11. Commission the system.
Page 107: System Overview
During a discharge, the cylinders in the cylinder bank will be released almost simultaneously. Note: Kidde recommends that the release unit be installed on the left most cylinder if possible. To Distribution Pipe Work Figure 4-1.
Page 108: 4-4.2 Selector Valve System
Installation 4-4.2 Selector Valve System In selector valve systems, the Agent may be distributed to various hazards from a common cylinder bank. Only one hazard can be protected at a time. Therefore, it is recommended that a reserve bank of cylinders is maintained such that continuous fire suppression is available in the event of a discharge.
Page 109 Installation Figure 4-3 shows the Distribution manifold in a selector valve system including the selector valves and backplate manifold. Not all release units are shown in the image. TO DISTRIBUTION PIPE WORK ZONE 1 NOZZLE INSTALLATION, TYPICAL TO DISTRIBUTION PIPE WORK ZONE 2 TO DISTRIBUTION PIPE WORK ZONE 3...
Page 110: Systems Using Discharge Delays
Installation 4-4.3 Systems Using Discharge Delays Discharge delays prevent a system from discharging until a specified time has expired. Discharge delay systems use nitrogen from a nitrogen pilot cylinder for activation of the cylinder valves. Use an electric control head to open the valve on the pilot cylinder. The nitrogen then travels to the discharge delay.
Page 111: Cylinder Bank Installation
Ensure the floor can support the total load of the cylinders. Use these table to calculate the floor load of the cylinder bank. Table 4-5. Approximate Weight per Foot of 80.0 Liter Cylinders IG-100 IG-55 Number of Weight (lb) Weight (lb)
Page 112: 4-5.2 Racking Install Diagrams
Installation 4-5.2 Racking Install Diagrams Use the following diagrams when planning out the install. 4-5.2.1 Clamp Racking Layouts Note: • Manifolds can be offset Front or rear of cylinder centre • Manifolds can be offset to the left (as illustrated) or to the right of the cylinders.
Page 113: Row Wooden Racking Layouts
Installation 4-5.2.2 2 Row Wooden Racking Layouts Note: • Manifolds can be offset to the left (as illustrated) or to the right of the cylinders. Figure 4-6. Dual Row Racking System with Clamps Table 4-7. Dimensions for Racking Systems with Clamps Dimension in inches (mm) Centre of Center Rear...
Page 114: 4-5.2.3 Distance Pipe Installation
Installation 4-5.2.3 Distance Pipe Installation In systems where there is an odd number of cylinders, use a distance pipe (80L P/N 03-8331- 0000) to ensure the lone cylinder is held properly in the wooden bracket. The distance pipe is a sheath that goes over the clamping bolt.
Page 115: 4-5.2.4 Cylinder And Valve Installation Diagrams
Installation 4-5.2.4 Cylinder and Valve Installation Diagrams Discharge Outlet Discharge Outlet Valve Actuation Hose Connections Actuation Hose Connections Safety Burst Disc Vent Gauge Port Gauge Port Cylinder Gauge Port Indictator Used to locate Gauge Port when Transport Cap is installed. Side View Rear View Figure 4-8.
Page 116: Cylinder Bank Assembly
Installation Discharge Hose Valve Slave Cylinder Gauge Assembly Actuation Hose Cylinder Figure 4-10. Typical Slave Cylinder/Valve Assembly (Rear View) CYLINDER BANK ASSEMBLY 4-6.1 Securing Manifold Before measuring the placement of the manifold brackets, check the cylinder height(s) to en- sure accuracy to the design plan. Install manifold supports in such a way to allow for vertical adjustment if necessary.
Page 117: 4-6.2 Manifold Safety Device
Installation 4-6.2 Manifold Safety Device Wherever there are closed sections of pipe, install a manifold safety device. This device pre- vents any unlikely overpressure within the pipe. Note: The manifold safety device may be vented to atmosphere or connected to the down- stream pipe work (after any selector valves if applicable) to prevent accidental exposure to the Agent in quantities that may exceed exposure limits within the cylinder storage room.
Page 118: 4-6.3 Install Discharge Hoses To Manifold Check Valves
Installation 4-6.3 Install Discharge Hoses to Manifold Check Valves After installing the manifold, install the discharge hoses to the manifold check valves. 4-6.4 Securing Single-Row Cylinders Follow this procedure to secure the cylinders in a single row (see Figure 4-5): Note: The installation of the manifold and the pipe work within the cylinder storage area/room must be completed before cylinders are moved into the cylinder storage area/room.
Page 119: 4-6.6 Positioning Cylinders
Installation 4-6.6 Positioning Cylinders For ease of positioning the cylinder, the gauge port is marked by a label on the shoulder of the cylinder. Gauge Port Figure 4-12. Cylinder Valve Gauge Port Follow this procedure to install the cylinders after they have been secured in their brackets: 1.
Page 120: 4-6.6.1 Installing Back-Plate Manifold For Selector Valve Systems
Installation 4-6.6.1 Installing Back-Plate Manifold for Selector Valve Systems When installing selector valves, ensure that there is enough clearance to open and close the selector valve using the handle. Also ensure that the handle is WARNING kept with the selector valve in case of emergency. Follow these steps to install the back-plate manifold for systems which uses selector valves: 1.
Page 121: 4-6.7 Installing Release Units
Installation 4-6.7 Installing Release Units Figure 4-15. Release Unit Release units should be installed on the outside, left most cylinder whenever possible. This provides some protection under the manifold and provides easy access for manual discharge. When connecting multiple cylinders using the actuation hoses, use the following: Table 4-9.
Page 122: 4-6.7.1 Aligning The Release Unit After Pressurization
Installation 5. Connect the actuation hose to the release unit but not to the cylinder valve at this stage. Make sure to push the actuation hose in fully. Ensure the actuation hose is fully inserted into the release unit. There should be a gap of no more than 1/4”...
Page 123: 4-6.8 Installing Slave Cylinder Gauge Assembly
Installation 4-6.8 Installing Slave Cylinder Gauge Assembly Follow these steps to install the slave cylinder gauge assembly: 1. Make sure the O-ring in the connecting swivel of the slave cylinder gauge assembly is in place and properly lubricated. If lubrication is missing, use silicone spray (Würth Art no: 0893221 or similar).
Page 124: 4-6.9 Locations For Leak Testing The Valve And Cylinder
Ž Figure 4-18. Valve Leak Test Locations Should a leak be found, then fit the safety transport cap and return the cylinder to Kidde Fire Systems for refurbishment or replacement of valve and refilling. 4-6.10 Locations for Leak Testing the Release Unit The arrows on the sketch below indicate locations where to apply ammonium-free leak detection liquid or spray in order to verify that there are no leaks.
Page 125: 4-6.11 Venting Pressure From The Manifold Burst Discs
Installation 4-6.11 Venting Pressure from the Manifold Burst Discs Some installations may requiring a method of venting agent if the manifold burst disc ruptures. Venting from the burst discs can be taken to atmosphere or to the distribution pipework for the largest area involved.
Page 126: Installation Of Hoses
Installation INSTALLATION OF HOSES Ensure that hoses are correctly installed and do not exceed the maximum bend radius. Figure 4-20. Hose Installation Table 4-10. Minimum Hose Bend Radius Hose Minimum Bend Radius Stainless Steel Actuation Hose 2.99” (76mm) Discharge Hose 9.6”...
Page 127: Distribution Pipe & Fittings
Installation DISTRIBUTION PIPE & FITTINGS Piping should be installed in accordance with good commercial practice. Care should be taken to avoid the potential for restrictions being caused by foreign material, faulty fabrication or improper installation. The piping system should be securely supported with due allowance made for agent thrust forces and thermal expansion or contraction.
Page 128 A-53F size A-106C A-53B A-53A Furnace 1-1/4 1-1/2 2-1/2 Table 4-12. Allowable Pipe Grade and Size for Use with Kidde IGS Manifold to Selector valves for Sch. 40 Rolled Groove Fittings Grade NPS Pipe A-106B A-53B A-106A A-53A A-53F size...
Page 129: 4-8.3 Fittings
Installation Table 4-13. Allowable Pipe Grade and Size for Use with Kidde IGS Manifold to Selector valves for Sch. 80 Threaded Fitting Grade NPS Pipe size A-106B A-53B A-106A A-53A A-53F A-106C A-53B A-53A Furnace 1-1/4 1-1/2 2-1/2 4-8.3 Fittings Fittings shall conform to the requirements of NFPA 2001, 2015 Edition, Sections 2-2.3 and A-...
Page 130: 4-8.4 Support Of Pipes/Manifolds
Installation 4-8.4 Support of Pipes/Manifolds 4-8.4.1 Pipe Spans The distance between supports should not exceed the distances stated in Table 4-14. Supports shall be fastened to an adequate structural member by the use of suitable anchors, expansion anchors, plugs, or similar means. Anchors and fastening bolts shall be selected in accordance with the anticipated loads and the dimension of the hole in the relevant bracket.
Page 131: 4-8.4.3 Support Details
Installation 4-8.4.3 Support Details Figure 4-21. Pipe Support Details 06-237619-001 4-27 April 2020...
Page 132: 4-8.5 Installation Of Pipes
Installation 4-8.5 Installation of Pipes 4-8.5.1 Cutting The required length of pipe is measured and marked on the pipe. The pipe is cut at 90° with a cutting machine. After cutting, the pipe end shall be reamed and all burrs removed and all cutting oil shall be removed from both inside and outside of the pipe.
Page 133: 4-8.5.3 Grooved Joining
Note: When assembling NPT and BSPT threads, a distance between the two parts will always be visible. 4-8.5.3 Grooved Joining Rolled grooved joining may be used for Kidde IGS. If such fittings are to be used then the supplier must be consulted to verify maximum working pressure. 4-8.5.4 Installation of Pipes Pipe and fittings must be installed in strict accordance with the system drawings and good commercial practices.
Page 134: 4-8.5.5 Threaded Pipe Assemblies
Installation 4-8.5.5 Threaded Pipe Assemblies For pipe thread fittings sealed using a metal-to-metal connection, the metal of the male and female fittings deforms during installation to create this seal. As a result, pipe thread connections tend to leak after a connection is made and then disassembled and re-assembled. If the connection leaks after re-assembly, you may need to replace one or more of the fittings.
Page 135: Pressure Testing Of Pipework
Once installation of the open ended pipe work is complete, all nozzle connections shall be plugged. and the pipe shall be pressure tested in accordance with national standards. Manifolds and other closed section pipe work, such as selector valves, are pressure tested by Kidde Fire Systems. 4-11.1 Precautions Pneumatic testing involves the hazard of energy stored in compressed gas.
Page 136: Signs And Labeling
Installation 4-12 SIGNS AND LABELING 4-12.1 Storage Room All doors to the system storage room shall be marked with a sign with the following text (in the local language): “CAUTION! Inert Gas Cylinder Storage Room Before entering ensure doors are secured in the OPEN position” Note: Where practicable the access to storage room and route for moving cylinders to the storage room should have access restricted during installation, this can be achieved us- ing cones coupled with red and white warning flash tape.
Page 137: Electrical Installation
Installation 4-13 ELECTRICAL INSTALLATION The cable routing plan shall include all electrical components including detailed loop information and the cable quality to be used, such as; mm sq, rating IEC, braiding, twisted cores, required material and color of the outer sheath, bending radius, max. distance between supports/strapping, 90º...
Page 138: 4-13.2 Solenoid Valve, Release And Selection
Installation 4-13.2 Solenoid Valve, Release And Selection In order to avoid accidental release of the system, it is recommended that the solenoid release units only be fitted to the cylinder valve after the control panel has been finally commissioned and found to operate as intended. Note: Never attempt to relocate the solenoid valve from its mechanical position;...
Page 139: Typical Wiring Details
Installation 4-14 TYPICAL WIRING DETAILS SOLENOID CONNECTION 24V DC SOLENOID CONNECTION TO NON POWER LIMITED RELEASE CIRCUITS: SHIELD CONNECTOR CONNECTION COIL UNIT PLUG COIL PANEL OUTPUT CONNECTOR 1 AND 2 FREE CHOSEN 24V DC SOLENOID CONNECTION TO REVERSIBLE VOLTAGE MONITORING OUTPUTS, GK TYPE 3010-1010 CONNECTION COIL UNIT PLUG COIL IN-LINE RELEASING...
Page 140: Pressure Operated Switches
The electrical connections are either 1/2-inch conduit knockouts or 1-inch NPT fittings. The minimum operating pressure required is 50 PSI. (4) 1/4 in. MOUNTING HOLES OPERATED OPERATED Kidde (8) COVER SCREWS PRESSURE OPERATED SWITCH WIRING 3P.D.T. SCREW...
Page 141: Pressure Operated Trip
Installation 1 in. NPT FEMALE BOTH ENDS FOR ELECTRIC CONNECTION. SWITCH SUPPLIED WITH (2) 1 in. NPT PIPE PLUGS POSITION 3 POLE PRESSURE OPERA TED EXPLOSION PROOF SWITCH 3 POLE SINGLE THROW TOGGLE SWITCH (6) COVER SCREWS OPERATING HEAD EXPLOSION PROOF MACHINED JOINT.
Page 142: Nitrogen Pilot Cylinder Accessories Installation
Installation 4-17 NITROGEN PILOT CYLINDER ACCESSORIES INSTALLATION Use the nitrogen pilot cylinders to drive either nitrogen time delays or sirens. 4-17.1 Installation of Nitrogen Pilot Cylinder, P/N WK-877940-000 and Mounting Bracket, P/N WK-877845-000 Follow these instructions to install the 108 cu.in. Nitrogen pilot cylinder: 1.
Page 143: Installation Of Flexible Discharge Hose, P/N Wk-251821-000
Installation Table 4-17. 1040 cu. in. Nitrogen Pilot Cylinder Strap Installation Dimensions Part Number Description 90-101040-000 1040 cu. in. 21 to 22 533 to 559 6 to 8 152 to 203 10.4 Before connecting cylinders into the siren pipework, tighten straps until there is clearance enough to allow the cylinders to be rotated in place if required.
Page 144: 4-17.3 Installation Of Control Heads To Pilot Cylinders
Installation 4-17.3 Installation of Control Heads to Pilot Cylinders • Electric to N2 1040 cu. in. pilot cylinder (Type “I” Valve) • Electric to N2 108 cu. in. pilot cylinder • Lever/Pressure Operated to N2 pilot cylinder 4-17.3.1 Installation of Electric Control Heads to N2 1040 cu. in. Pilot Cylinder When installed on the Nitrogen pilot cylinder, the Control Head Monitor is not completely snug against the valve, allowing for easier attachment of the conduit.
Page 145: 4-17.3.2 Installation Of Electric Control Head To 108 Cu. In. Nitrogen Pilot Cylinder
Installation 3. Install the electric control head on the cylinder actuation port. Tighten the swivel nut. Note: When installed, the Control Head Monitor does not sit completely snug against the valve. This play allows for easier attachment of conduit to the component. The placement supervision signal is not a substitute for ensuring proper interlock of the actuator plunger to the pilot check assembly.
Page 146: Installation Of Discharge Delay, P/Ns 81-871072-001
Installation 4-17.4 Installation of Discharge Delay, P/Ns 81-871072-001 and 81-871072-002 Note: Discharge Delay P/N 81-871072-001 is included in the kit P/N 38-401140-030. Dis- charge Delay P/N 81-871072-002 is included in kit P/N 38-401140-060. Both kits in- clude the corresponding delay and the necessary adapters for connecting to the system. The discharge delay must be installed in the pilot line, as shown on the system drawings.
Page 147: 4-17.4.1 Connecting Discharge Delay To The Pressure Regulator And Cylinder Valve
Installation 4-17.4.1 Connecting Discharge Delay to the Pressure Regulator and Cylinder Valve Follow these steps when connecting the discharge delay to the pressure regulator and valve. 1. After installing the discharge delay, connect the 3/4” male x 1/4” NPT female bushing adapter to the outlet on the discharge delay.
Page 148 Installation 1/4” BSPP Male x NPT Male Outlet Inlet Straight Adapter Pressure Regulator 3/4” Male x 1/4” NPT Female Back-Plate Manifold Hose Bushing Adapter P/N 01-3273-1200 Discharge Delay Copper Washer 1/4” BSPP Female x NPT Male Straight Adapter 1/4” NPT Female 1/4”...
Page 149: Pressure Operated Siren
Installation 4-17.5 Pressure Operated Siren The pressure operated siren shall be located in accordance with the installation plan. Connect the siren in accordance with requirements corresponding to the siren driver cylinder noted in Table 4-19: Table 4-19. Siren Driver Cylinder Actuation Limits Number of Maximum Maximum...
Page 150: 4-17.5.1 Sample Siren Setups
Installation 4-17.5.1 Sample Siren Setups The following show two possible examples for operating the siren. Pressure and Lever Operated Control Head Dedicated N2 Siren Driver Note: Siren Driver size determines maximum number of allowed sirens. To Pressure Regulator and Agent Cylinders N2 Pilot Cylinder Discharge Delay...
Page 151: Odorizer
Installation 4-20 ODORIZER When used, odorizer assemblies should be located immediately downstream of each selector valve. For systems protecting a single hazard, a single odorizer assemble can be located immediately downstream of the discharge manifold. Odorizer assemblies must be attached to the discharge piping in the upright position. The odorizer assembly requires approximately 9”...
Page 152: Selector Valves
Install the 1-inch, 1 1/2-inch, and 2-inch selector valves by following the steps listed below: 1. Inspect the valves to verify the threads are not damaged. 2. Kidde recommends installing union fittings before and after the valves to facilitate future service work.
Page 153: Lockout Valves
Installation 4-22 LOCKOUT VALVES Note: Lockout valves are required when the agent concentration is at or above the LOAEL The lockout valve with limit switch must be installed in the discharge pipe network, down- stream of all cylinders, check valves, and selector valves. All valves should be easily accessible. Lockout valves can be installed in either the vertical or horizontal position using good pipe fit- ting practices.
Page 154: Main To Reserve Transfer Switch
Installation 4-23 MAIN TO RESERVE TRANSFER SWITCH The main to reserve transfer switch is used in the system to toggle the connection between the electrical release units installed on the main or reserved cylinders. For electrical wiring with a single electrical release unit, refer to Figure 4-40 and for two electrical release units, refer to Figure 4-41.
Page 155: Post-Installation Procedures
Installation 4-24 POST-INSTALLATION PROCEDURES After the Kidde IGS installation has been completed, perform theses inspections and tests: 1. Verify that the cylinders of correct size and pressure are installed in accordance with instal- lation drawings. 2. Verify that the cylinder brackets and straps are properly installed and all fittings are tight.
Page 156: 4-24.1 Pilot Line Test
Installation 4-24.1 Pilot Line Test After installation, check the complete pilot line arrangement for integrity. Perform this check as follows: 1. Place the control panel in manual mode. 2. Unscrew the discharge hoses from the top of each cylinder valve. 3.
Page 157: Chapter 5 Operation
Operation CHAPTER 5 OPERATION INTRODUCTION This chapter describes the controls or Kidde Fire Systems Inert Gas Engineered Fire ® Suppression System (Kidde IGS) using IG-100 or IG-55 (herein refer to collectively as the “Agent”). SYSTEM CONTROLS AND INDICATORS 5-2.1 General Compressed gaseous Agent is held in the cylinder by a discharge valve.
Page 158: 5-2.3 Post-Fire Operation
CYLINDER RECHARGE Recharge all Kidde IGS cylinders and nitrogen pilot cylinders immediately after use. Return all cylinders to a Kidde Distributor or other qualified refill agency. Refill in accordance with the procedures outlined in Chapter 6 of this manual. April 2020...
Page 159: Chapter 6 Maintenance
Maintenance CHAPTER 6 MAINTENANCE INTRODUCTION This chapter contains maintenance instructions for the Kidde Fire Systems Inert Gas ® Engineered Fire Suppression System (Kidde IGS) Series using IG-100 or IG-55 (herein refer to collectively as the “Agent”). These procedures must be performed in accordance with regulations.
Page 160: Maintenance Procedures
The name of inspector performing the task If areas of rust or corrosion are found during the inspection of cylinders then record on report that cylinders should be sent to a Kidde Fire Systems authorized fill station for proper examination and, if necessary, hydrostatic testing.
Page 161 Maintenance As an Authorized Kidde IGS Distributor, perform preventative maintenance per Table 6-2. Table 6-2. Authorized Kidde Fire Systems Distributor Preventive Maintenance Schedule Schedule Requirement Paragraph Semi-Annual Perform Monthly inspection as outlined in Section 6-5 and the following additional tasks: Check lockout valves Section 6-6.1...
Page 162: Weekly
6-4.1 Check Kidde IGS System Cylinder Pressure Check the Kidde IGS System cylinder pressure gauges for proper operating pressure (refer to Section 1-5). If the pressure gauge indicates a pressure loss (adjusted for temperature) of more than 5%, it shall be refilled or replaced. Remove and recharge the cylinder as instructed in Section 7-5.
Page 163: 6-5.1.4 Personnel
Check the burst disc for damage. If the burst disc is damaged or needs to be replaced, return the cylinder. If damaged parts are found on the Kidde IGS cylinder/valve assembly, replace the entire assembly. If necessary, clean the cylinder and associated parts as directed in Paragraph 6-11.1.
Page 164: Semi-Annual Inspection Procedure
Should for any reason the unit fail to operate as intended or should there be any doubt about the opening/closing of the valve, contact Kidde Products Ltd or authorized representative. Never attempt to modify the actuator assembly (i.e. never open the actuator).
Page 165: Test Release Units
6. Operate the Kidde IGS System electrically. This can be accomplished by actuation of the Kidde IGS System at the system control panel or by manual operation of an electric pull station.
Page 166: 6-6.7 Control Head Test For Nitrogen Pilot Cylinders
3. Operate the Kidde IGS System electrically. This can be accomplished by actuation of the Kidde IGS System at the system control panel or by manual operation of an electric pull station. 4. Ensure all electric control heads have operated, that is, the indicator on the electric control head has moved to the RELEASED position.
Page 167: Lever Operated Control Head Test For Nitrogen Pilot Cylinders
7. Reattach all the control heads to the threaded port on the pilot cylinder valve. Tighten the swivel nut securely. Make certain each control head is in SET position before reconnecting to cylinders. Failure to follow this procedure will result in accidental Kidde IGS System dis- charge.
Page 168: 6-6.8 Inspect Flexible Hoses
Maintenance 6-6.8 Inspect Flexible Hoses In accordance with NFPA 2001, 2015 Edition, all system hoses shall be examined annually for damage. If the visual examination shows any deficiencies, replace the hose. 6-6.9 Verify Odorizer Assembly Verify the odorizer assembly as follows: 1.
Page 169: Annual Inspection Procedure
Kidde IGS System agent cylinder pressure gauges against a separate calibrated pressure gauge to ensure the Kidde IGS gauges are accurate. If the Kidde IGS gauges are not accurate, replace the release unit or slave gauge assembly. This applies to agent cylinder gauges only.
Page 170: Inspection Procedures- 5 Year (Cfr)
A cylinder that is damaged or corroded should be emptied, retested and restamped in accordance with CFR Title 49, Section 180.207. All Kidde IGS System cylinders are designed, fabricated, and factory tested at 450 BAR (6527 psig) in compliance with UN 9809-2 specifications as stamped on each cylinder.
Page 171: Inspection Procedures- 10 Year (Eu)
BS EN ISO 1968 latest edition. 6-10.1.3 Retest Cylinders used with in Kidde IGS are required to be hydrostatically re-tested and re-stamped in accordance with BS EN ISO 1968 latest edition prior to recharge and shipment. It is company policy that at the time of hydrostatic testing that valves are replaced with new.
Page 172: Service
System cylinders are provided below. For other system components, refer to the installation drawings and Kidde IGS assembly drawings for guidance. Kidde IGS cylinders must be recharged or replaced when the cylinder pressure gauge indicates there is a loss of pressure (adjusted for temperature) of more than 5% or, immediately after discharge.
Page 173: Removing A Kidde Igs Cylinder
Remove a Kidde IGS cylinder as follows: Do not disconnect the flexible discharge hose prior to removing release units from the Kidde IGS cylinders. Before replacing a Kidde IGS cylinder within a cylinder bank, ensure that the actuation line is completely vented WARNING of all pressure.
Page 174 Maintenance THIS PAGE INTENTIONALLY LEFT BLANK. April 2020 6-16 06-237619-001...
Page 175: Chapter 7 Post-Discharge Maintenance
When a Kidde IGS cylinder has been used (or the indicated pressure is less than 190 bar or lower for 200 bar systems or 285 bar or lower for 300 bar systems at a reference temperature of 15ºC) it should be refilled immediately to the operating pressure at 15°C.
Page 176: Re-Installing Release Units
Post-Discharge Maintenance RE-INSTALLING RELEASE UNITS Follow this procedure when re-installing the release unit: Note: When reinstalling the release unit, the O-ring must be replaced. 1. If the release unit was operated manually or the tamper proof seal was removed, install a new tamper proof seal.
Page 177: Re-Installing Slave Cylinder Gauge Assemblies
Note: The pre-assembled unit shall not be tampered with, as any adjustment to components pre-fitted to the connector block will lead to a leak. RECHARGING KIDDE IGS SYSTEM CYLINDERS After a fire, contact Kidde Fire Systems or authorized distributor for service replacements or refilling of cylinders. NITROGEN PILOT CYLINDER SERVICE AND MAINTENANCE Any area in which nitrogen is used or stored must be properly ventilated.
Page 178: 7-6.2 Pilot Cylinder Removal
Post-Discharge Maintenance 7-6.2 Pilot Cylinder Removal When removing a pressurized cylinder due to pressure loss, the control head must be in the SET position with the safety pull pin installed. A control head in the released position will cause the remaining contents of cylinder to discharge WARNING which may result in property damage and bodily injury.
Page 179: 7-6.3 Nitrogen Pilot Cylinder Recharge
Post-Discharge Maintenance 7-6.3 Nitrogen Pilot Cylinder Recharge Note: This procedure is for Pilot cylinders only. Nitrogen Pilot cylinders must be recharged when the cylinder pressure gauge indicates pressure is 10% below normal (1800 PSIG at 70°F [124 bar gauge @ 21°C] as adjusted for temperature as shown in Figure 7-2) or immediately after discharge.
Page 180 Post-Discharge Maintenance N PRESSURE - TEMPERATURE CHART 2100 2000 1900 1800 1700 1600 1500 1400 RECHARGE 1300 1200 -40° -20° 0° 20° 40° 60° 80° 100° 120° 140° TEMPERATURE °F Figure 7-2. Nitrogen Temperature vs. Pressure Data April 2020 06-237619-001...
Page 181: 7-6.4 Nitrogen Cylinder I-Valve Inspection And Services
Post-Discharge Maintenance 7-6.4 Nitrogen Cylinder I-Valve Inspection and Services Inspect and service the Nitrogen I-Valve used on the 1040 cu. in. Nitrogen Pilot cylinder as follows: Note: After every discharge, certain components in the I-Valve assembly will have to be ser- viced and inspected before recharging the Cylinder/Valve Assembly.
Page 182: 7-6.4.2 Nitrogen Cylinder I-Valve Assembly
Post-Discharge Maintenance 7-6.4.2 Nitrogen Cylinder I-Valve Assembly After each part has been thoroughly inspected, assemble the valve in the following order: 1. Install the new siren check assembly. 2. Install the brass sleeve. 3. Install the sleeve retainer. 4. Install the spring. Note: The main check assembly is installed with the rubber seat facing up.
Page 183: Plain Nut Discharge Head Inspection And Service
Post-Discharge Maintenance 7-6.4.4 Plain Nut Discharge Head Inspection and Service Note: After every discharge, certain components in the Plain Nut Discharge Head assembly must be inspected and serviced before recommissioning the Nitrogen Driver cylinder. Part numbers for the items which may require replacement are listed in Table 7-4. 1.
Page 184 Post-Discharge Maintenance THIS PAGE INTENTIONALLY LEFT BLANK. April 2020 7-10 06-237619-001...
Page 185: Chapter 8 Parts List
Parts List CHAPTER 8 PARTS LIST INTRODUCTION AND PARTS LIST The tables below, and on the following pages, provides a complete list of the Kidde Fire ® Systems Inert Gas Engineered Fire Suppression System (Kidde IGS) using IG-100 or IG-55 (herein refer to collectively as the “Agent”) parts and associated system equipment.
Page 186: Agent And Cylinder Part Number
AGENT AND CYLINDER PART NUMBER The following tables list the part numbers for the various agent and cylinder combinations for the Kidde IGS. The part number for each cylinder shows the agent, cylinder size, fill temperature, fill pressure, and brand.
Page 187: Release Units
• 10 x O-rings pack* *O-rings also fit Slave Cylinder Gauge Assemblies and Refill Adapters SLAVE CYLINDER GAUGE ASSEMBLIES Table 8-4. Kidde IGS Slave Cylinder Gauge Part Numbers Description Part Number Slave Cylinder Gauge Assembly - 200 Bar, N.O. 38-400005-001 Slave Cylinder Gauge Assembly - 300 Bar, N.O.
Page 188: Discharge Accessories
Parts List DISCHARGE ACCESSORIES Table 8-6. Kidde IGS Discharge Accessories Part Numbers Description Part Number Manifold Check Valve 3/4”, BSP 38-400002-002 15.75” Actuation Hose with Quick Connect Fitting, Straight to Straight 38-401110-400 19.68” Actuation Hose with Quick Connect Fitting, Straight to Straight 38-401110-500 23.62”...
Page 189: Selector Valves
Parts List SELECTOR VALVES Table 8-7. Kidde Fire Protection IGS Selector Valve Part Numbers Description Part Number 1” Selector valve, DN 25, 8-10 Bar Actuator 22-37140-025 1 1/2” Selector valve, DN 40, 8-10 Bar Actuator 22-37140-040 2” Selector valve, DN 50, 8-10 Bar Actuator 22-37140-050 3”...
Page 190: Discharge Nozzles
Parts List DISCHARGE NOZZLES Only listed Kidde IGS nozzles are to be used on Kidde Inert Gas Systems. Failure to comply with this WARNING can result in unpredictable Agent distribution. WARNING Note: For the full listed NPT nozzles with corresponding orifice areas, see Table 8-10 and Table 8-12.
Page 191: 8-9.1 Listed 360 Degree Nozzles
Parts List 8-9.1 Listed 360 Degree Nozzles Kidde offers the 360 degree nozzle in brass for both NPT and BSP piping. Table 8-10. Kidde IGS Listed 360 Degree NPT Nozzles Area Orifice Area Orifice Diameter 0.5” 0.75” 1.00” 1.50” (mm) 7.0686...
Page 192 Parts List Table 8-10. Kidde IGS Listed 360 Degree NPT Nozzles (Continued) Area Orifice Area Orifice Diameter (mm) 0.5” 0.75” 1.00” 1.50” 20.5 330.0636 0.5116 38-407400-205 346.3606 0.5369 38-407400-210 21.5 363.0503 0.5627 38-407400-215 380.1327 0.5892 38-407400-220 22.5 397.6078 0.6163 38-407400-225 415.4756...
Page 193 Parts List Table 8-11. Kidde IGS Listed 360 Degree BSP Nozzles (Continued) Area Orifice Area Orifice Diameter 0.5” 0.75” 1.00” 1.50” (mm) 132.7323 0.2057 38-417200-130 38-417300-130 13.5 143.1388 0.2219 38-417200-135 38-417300-135 153.9380 0.2386 38-417200-140 38-417300-140 38-417400-140 14.5 165.1300 0.2560 38-417300-145 38-417400-145 176.7146...
Page 194: 8-9.2 Listed 180 Degree Nozzles
Parts List 8-9.2 Listed 180 Degree Nozzles Kidde offers the 180 degree nozzle in brass for both NPT and BSP piping. Table 8-12. Kidde IGS Listed 180 NPT Degree Nozzles Area Orifice Area Orifice Diameter 0.5” 0.75” 1.00” 1.50” (mm) 7.0686...
Page 195 Parts List Table 8-12. Kidde IGS Listed 180 NPT Degree Nozzles (Continued) Area Orifice Area Orifice Diameter (mm) 0.5” 0.75” 1.00” 1.50” 20.5 330.0636 0.5116 38-407800-205 346.3606 0.5369 38-407800-210 21.5 363.0503 0.5627 38-407800-215 380.1327 0.5892 38-407800-220 22.5 397.6078 0.6163 38-407800-225 415.4756...
Page 196 Parts List Table 8-13. Kidde IGS Listed 180 BSP Degree Nozzles (Continued) Area Orifice Area Orifice Diameter (mm) 0.5” 0.75” 1.00” 1.50” 132.7323 0.2057 38-417600-130 38-417700-130 13.5 143.1388 0.2219 38-417600-135 38-417700-135 153.9380 0.2386 38-417600-140 38-417700-140 38-417800-140 14.5 165.1300 0.2560 38-417700-145 38-417800-145 176.7146...
Page 197: Discharge Delay, Siren, And Associated Accessories
Parts List 8-10 DISCHARGE DELAY, SIREN, AND ASSOCIATED ACCESSORIES Table 8-14. Kidde IGS Discharge Delay, Siren, and Associated Accessories Part Numbers Description Part Number Nitrogen Pilot Cylinder, 108 cu. in. (1.77 L) with Supervisory Pressure Switch, Normally 06-129773-001 Open Under Pressure 1040 cu.
Page 198: Fill Adapters
Parts List 8-11 FILL ADAPTERS Table 8-15. Kidde IGS Fill Adapter Part Numbers Description Part Number 38-406000-001 European Filling Adapter Assembly O-Ring for Filling Adapter 38-406000-003 Nitrogen Cylinder Recharge Adapter WK-933537-000 O-Ring for Nitrogen Cylinder Recharge Adapter (P/N WK-933537-000) WK-197008-000...
Page 199: Cylinder Racking Kits
Parts List 8-13 CYLINDER RACKING KITS Table 8-17. Kidde IGS Cylinder Accessories Parts List Description Part Number Unistrut Cyl Wall Bracket - 400mm 01-8121-1000 Unistrut Cyl Wall Bracket - 650mm 01-8122-1000 Unistrut Cyl Wall Bracket - 950mm 01-8123-1000 Unistrut Cyl Wall Bracket - 1250mm...
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Page 201: Appendix Asafety Data Sheets
APPENDIX A SAFETY DATA SHEETS 06-237619-001 April 2020...
Page 202 Recommended use of the chemical and restrictions on use Identified uses Fire Extinguishing Expellant Restrictions on use Consult applicable fire protection codes Company Identification Kidde-Fenwal, Inc. 400 Main Street Ashland, MA 01721 Customer Information Number (508) 881-2000 Emergency Telephone Number Chemtrec Number...
Page 203 SAFETY DATA SHEET Nitrogen (Expellant) HAZARD IDENTIFICATION Response None Storage Keep container tightly closed. Protect from sunlight and store in well-ventilated place. Disposal None Other Hazards Avoid direct inhalation of undiluted gas. Can cause suffocation by reducing oxygen available for breathing.
Page 204 SAFETY DATA SHEET Nitrogen (Expellant) FIRST- AID MEASURES Indication of immediate medical attention and special treatment needed Notes to Physicians Treat symptomatically. FIRE - FIGHTING MEASURES Suitable Extinguishing Media All known extinguishing media can be used. Use extinguishing media appropriate for containers in the area.
Page 205 SAFETY DATA SHEET Nitrogen (Expellant) EXPOSURE CONTROLS/PERSONAL PROTECTION Appropriate engineering controls Use with adequate ventilation (natural or mechanical), especially in a confined space. Individual protection measures Respiratory Protection Not normally required. In oxygen deficient atmospheres, use a self contained breathing apparatus, as an air purifying respirator will not provide protection.
Page 206 SAFETY DATA SHEET Nitrogen (Expellant) STABILITY AND REACTIVITY Reactivity Containers may rupture or explode if exposed to heat. Chemical Stability Stable under normal conditions. Possibility of hazardous reactions Hazardous polymerization will not occur. Conditions to Avoid Extremely high temperatures Incompatible Materials None known Hazardous Decomposition Products None...
Page 207 SAFETY DATA SHEET Nitrogen (Expellant) TOXICOLOGICAL INFORMATION Aspiration Hazard Not an aspiration hazard. ECOLOGICAL INFORMATION Ecotoxicity No data available Mobility in soil Nitrogen occurs naturally in the atmosphere. Persistence/Degradability Nitrogen occurs naturally in the atmosphere. Bioaccumulative Potential Nitrogen occurs naturally in the atmosphere. Other adverse effects No relevant studies identified.
Page 208 SAFETY DATA SHEET Nitrogen (Expellant) REGULATORY INFORMATION United States TSCA Inventory All components of this product are in compliance with the inventory listing requirements of the US Toxic Substance Control Act (TSCA) Chemical Substance Inventory. Canada DSL Inventory All ingredients in this product have been verified for inclusion on the Domestic Substance List (DSL). SARA Title III Sect.
Page 209 The information and recommendations presented in this SDS are based on sources believed to be accurate. Kidde-Fenwal, Inc.assumes no liability for the accuracy or completeness of this information. It is the user's responsibility to determine the suitability of the material for their particular purposes. In...
Page 210 SAFETY DATA SHEET Argonite® (Fire Extinguishing Agent and Expellant) IDENTIFICATION Product Name Argonite® Other Names IG-55 Recommended use of the chemical and restrictions on use Identified uses Fire Extinguishing Agent and Expellant Restrictions on use Consult applicable fire protection codes Company Identification Kidde-Fenwal, Inc.
Page 211 The values listed below represent the percentages of ingredients of unknown toxicity. Acute oral toxicity Acute dermal toxicity Acute inhalation toxicity Acute aquatic toxicity 100% COMPOSITION/INFORMATION ON INGREDIENTS Synonyms: IG-55 This product is a mixture. Component CAS Number Concentration Nitrogen 7727-37-9...
Page 212 SAFETY DATA SHEET Argonite® (Fire Extinguishing Agent and Expellant) FIRST- AID MEASURES Indication of immediate medical attention and special treatment needed Notes to Physicians Treat symptomatically. FIRE - FIGHTING MEASURES Suitable Extinguishing Media Argonite® is used as an extinguishing agent and therefore is not a problem when trying to control a blaze.
Page 213 SAFETY DATA SHEET Argonite® (Fire Extinguishing Agent and Expellant) EXPOSURE CONTROLS/PERSONAL PROTECTION Nitrogen None established Argon None Appropriate engineering controls Use with adequate ventilation (natural or mechanical), especially in a confined space. Individual protection measures Respiratory Protection Not normally required. In oxygen deficient atmospheres, use a self contained breathing apparatus, as an air purifying respirator will not provide protection.
Page 214 SAFETY DATA SHEET Argonite® (Fire Extinguishing Agent and Expellant) STABILITY AND REACTIVITY Reactivity Containers may rupture or explode if exposed to heat. Chemical Stability Stable under normal conditions. Possibility of hazardous reactions Hazardous polymerization will not occur. Conditions to Avoid None known Incompatible Materials None known...
Page 215 SAFETY DATA SHEET Argonite® (Fire Extinguishing Agent and Expellant) TOXICOLOGICAL INFORMATION Aspiration Hazard Not an aspiration hazard. ECOLOGICAL INFORMATION Ecotoxicity No data available Mobility in soil Nitrogen and argon occur naturally in the atmosphere. Persistence/Degradability Nitrogen and argon occur naturally in the atmosphere. Bioaccumulative Potential Nitrogen and argon occur naturally in the atmosphere.
Page 216 SAFETY DATA SHEET Argonite® (Fire Extinguishing Agent and Expellant) REGULATORY INFORMATION United States TSCA Inventory All components of this product are in compliance with the inventory listing requirements of the US Toxic Substance Control Act (TSCA) Chemical Substance Inventory. Canada DSL Inventory All ingredients in this product have been verified for inclusion on the Domestic Substance List (DSL).
Page 217 The information and recommendations presented in this SDS are based on sources believed to be accurate. Kidde-Fenwal Inc. assumes no liability for the accuracy or completeness of this information. It is the user's responsibility to determine the suitability of the material for their particular purposes. In...
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Page 220 Argonite is a registered trademark of Kidde-Fenwal, Inc., or its parents, subsidiaries, or affiliates. This literature is provided for informational purposes only. KIDDE-FENWAL, INC. believes this data to be accurate, but it is published and presented without any guarantee or warranty whatsoever. KIDDE-FENWAL, INC. assumes no re- sponsibility for the product's suitability for a particular application.

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Ig-100

Kidde IG-55 Design, Installation, Operation, And Maintenance Manual With Fm Approval

Chapter 1 General Information

Chapter 2 Component Descriptions

Chapter 3 System Design

Chapter 4 Installation

Chapter 5 Operation

Chapter 6 Maintenance

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