IG541 Inert Gas Fire Suppression System

Product Overview:
IG541 is a mixed gas IG541 fire extinguishing agent composed of three gases: 52% nitrogen, 40% carbon dioxide, and 8% oxygen. It is a colorless, odorless, non-toxic, and non-conductive gas. Its ozone depletion potential value (ODP) is 0, and its global warming potential value (GWP) is 0. It remains in the atmosphere for a very short period of time and is a green and environmentally friendly fire extinguishing agent.

Types of fires applicable:
The IG541 mixed gas fire extinguishing system can be used to extinguish the following types of fires: A-type - surface fires of combustible solids, such as fires on the surface of wood and fiber materials; B-type - fires of combustible liquids, such as fires caused by heptane or gasoline combustion; C-type - gas fires that can be cut off the gas source before extinguishing; E-type - electrical equipment fires. It is not suitable for extinguishing D-type reactive metal fires, nor is it suitable for extinguishing compounds containing oxides.

Applicable locations:
It is mainly applicable to the fire protection of large computer rooms, communication rooms, control rooms, valuable equipment rooms, cultural relics and archives storage rooms, libraries and archives, data storage rooms, generator rooms, oil-immersed transformer rooms, power distribution rooms, circuit breakers, circulating equipment, hydraulic equipment, drying equipment, dust removal equipment, painting production lines and other places or equipment.

System composition:
The IG541 mixed gas fire extinguishing system consists of: extinguishing cylinder groups, pressure reducing devices, electromagnetic drive devices, high-pressure hoses, extinguishing agent one-way starting cylinder groups, safety pressure relief valves, selection valves, gas one-way valves, low-pressure relief high-seal valves, pressure signalers, sprinklers, high-pressure pipe valves, conduits, and high-pressure pipe fittings.



System technical parameters:
The IG541 mixed gas fire extinguishing agent is composed of 52% ± 4% nitrogen, 40% ± 4% argon, and 8% ± 1% - 0.0% carbon dioxide. It has a density slightly greater than that of air.

	Operating environmental temperature℃		0～50	0～50
	Work Pressure	Nominal working pressure(20℃)MPa	15	15
		Maximum working pressure(20℃)MPa	17.2	17.2
		Minimum working pressure(20℃)MPa	13.6	13.6
	Storage bottle capacity(L)		80	90
	Storage tank filling capacity(20℃)m3		12	13.5
	System operating voltage		220V AC,24V DC
	System startup method		Electrical automatic, electrical manual, mechanical emergency start
	Extinguishing concentration	Extinguish Class A solid surface fires	28.1%	28.1%
		Extinguish Class B liquid fires	33.8%	33.8%
	Design concentration	Extinguish Class A solid surface fires	36.5%	36.5%
		Extinguish Class B liquid fires	43.9%	43.9%
	The design concentration in a workplace with people working		37.5～43%	37.5～43%

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