IG541 Gas Extinguishing System Parameters

1. Overview

IG541 Gas Extinguishing System is a mixture of nitrogen, argon and carbon dioxide, the natural gas in the atmosphere. Its ozone depletion potential value ODP = 0 (no damage to atmospheric ozone layer) and greenhouse effect value DWG = 0 (no greenhouse effect) are truly "green" extinguishing agents. 

Mixed gas IG541 fire extinguishing system is a kind of gas fire extinguishing system with high fire extinguishing efficiency and good environmental protection performance.According to the requirements of use, the unit can be composed of independent system, combined distribution system and other forms, the implementation of single area and multi-area fire protection.The fire extinguishing method of this system is total submergence.

Product standard: GB25972 gas extinguishing system and components.

2. Application Scope

System is mainly used in the computer room, communication room, control room, equipment room, precious cultural relics collection libraries, libraries and archives, data storage rooms, generator rooms, oil-immersed transformer rooms, substation rooms, circuit breakers, recycling equipment, hydraulic equipment, drying equipment, dust removal equipment, paint spraying production line and other places, or fire protection equipment.

3. Composition

The system is mainly composed of automatic alarm fire control system, extinguishing agent storage bottle, starting gas storage bottle, bottle head valve, safety valve, electromagnetic bottle head valve, selection valve, one-way valve, pressure switch, pressure relief device, frame, nozzle, pipeline system and other main components.

A		0～50
Pressure of work	Nominal working pressure (20 ℃) (MPa)	15.0
	When the maximum working pressure (50 ℃) (MPa)	17.2
Nominal volume of extinguishing agent container (L)		70	80	90
Fire extinguishing agent storage bottles of nominal amount of filling (20 ℃), 1 ATM (kg)		14.8	17.0	19.0
Working voltage of electromagnetic cylinder head valve of fire-extinguishing system (V)		DC24±3
System startup mode		Electrical automatic, electrical manual, mechanical emergency manual
Start the gas filling pressure (20 ℃) (MPa)		6.0
Start the maximum working pressure of gas (50 ℃) (MPa)		6.6

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