IG541 Inert Gas Fire Suppression System with 17.2MPa Design Pressure and 80/90L Fire Extinguishing Agent Volume for Electrical Automatic Startup
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.
| Main component | Nitrogen(N2) | Argon gas(Ar) | Carbon dioxide(CO2) |
| Purity requirements for each component | >99.9% | >99.9% | >99.5% |
| Water content requirements for each component | <5ppm | <4ppm | <10ppm |
| Oxygen content requirements for each component | <3ppm | <3ppm | <10ppm |
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Operating environmental temperature℃ | 0～50 | 0～50 | |
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Work
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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 | |||
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Extinguishing concentration |
Extinguish Class A solid surface fires | 28.1% | 28.1% | |
| Extinguish Class B liquid fires | 33.8% | 33.8% | ||
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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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