15 / 20M High Pressure Mixed Inert Gas Fire Extinguishing System
Introduction to IG541 mixed gas fire extinguishing agent
1. IG541 mixed gas fire extinguishing agent is currently recognized internationally as a "green" environmentally friendly gas fire extinguishing agent that can replace halogenated fire extinguishing agent, and has been widely used internationally. It is a completely natural combination of nitrogen, argon and carbon dioxide in a certain proportion (its composition and quality requirements are shown in the table below). Its ozone depletion potential value ODP=0 (no damage to the atmospheric ozone layer), greenhouse effect value DWG=0 (no greenhouse effect), has the characteristics of colorless, odorless, non-polluting equipment, non-corrosive, and good insulation performance.
Product advantages
1. Limited underground space: The underground space of urban rail transit systems is usually very limited, which means that the fire protection system must be highly effective and occupy less space. The IG541 gas fire extinguishing system is a fire extinguishing system that does not require a large amount of water storage or occupy a large area of space, so it is very suitable for these limited underground stations.
2. Large flow of people: The rail transit system transports a large number of passengers every day, and their safety is of paramount importance. The 1G541 gas fire extinguishing system can quickly extinguish fires when they break out, reducing the chance of fire spreading and providing more time for passengers to evacuate. This helps reduce potential casualties.
System technical parameters and composition
System technical parameters
| Executive standard |
GB 25972-2010 |
| System working pressure(20℃时,MPa) |
15 |
20 |
| Volume of fire extinguishing agent bottle group(L) |
70 |
80 |
90 |
80 |
82 |
90 |
| System injection time(s) |
≤60 |
≤60 |
| Filling quantity of extinguishing agent(kg) |
14.77 |
16.88 |
18.99 |
22.49 |
23.05 |
25.3 |
| System service temperature(℃) |
0～+50 |
0～+50 |
| Minimum fire extinguishing design concentration |
37.5% |
37.5% |
| Safe design concentration of manned workplace |
≤43% |
≤43% |
Overall dimensions and performance parameters of IG541 fire extinguishing agent bottle group
| Specifications |
volume(L) |
Filling Weight (kg) |
Total weight(kg) |
gross(mm) |
outside diameter(mm) |
Outlet connection thread |
Filling pressure at 20℃(MPa) |
| HMP70/15 |
70 |
14.77 |
103 |
1600 |
279 |
M30×1.5 |
15 |
| HMP80/15 |
80 |
16.88 |
115 |
1800 |
279 |
| HMP90/15 |
90 |
18.99 |
120 |
1530 |
325 |
| Specifications |
volume(L) |
Filling Weight (kg) |
Total weight(kg) |
gross(mm) |
outside diameter(mm) |
Outlet connection thread |
Filling pressure at 20℃(MPa) |
| HMP80/20 |
80 |
22.49 |
143 |
1830 |
279 |
M30×1.5 |
20 |
| HMP82/20 |
82 |
23.05 |
146 |
1860 |
279 |
| HMP90/20 |
90 |
25.3 |
157 |
2000 |
279 |
Company introduction:
Guangzhou Rongan Fire Protection Equipment Co., Ltd. is a professional manufacturer of fire protection facilities integrating R&D, production, design and sales services. The company has experts from the national fire protection industry standards committee and a group of professional technical service teams with more than ten years of experience in the fire protection industry, and will spare no effort to provide you with the most intimate and professional comprehensive technical solutions for fire protection engineering products. "Rongxiao" series products produced by the company have passed the national compulsory product certification and the national fixed fire extinguishing system inspection center, with reliable quality and stable performance, and the factory has passed the ISO9001 quality system certification.
Frequently asked questions:
Q1: Are you a manufacturer or a trading company? A1: We are manufacturers.
Q2: How long is the delivery time? A2:10 days, which can be negotiated according to the quantity.
Q3: How to deal with the fault? A3: During the warranty period, we will provide you with a remote emergency plan during working hours. During the free maintenance period, the company will replace spare parts or complete machines that have failed due to defects or quality problems free of charge.
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