Guangdong Air Giant Fire Equipment Co.,Ltd.
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Inert Gas Argonite IG55 Fire Extinguishing System without pollution for anechoic chamber
Description
Inert gases are suited for extinguishment of fires in enclosed rooms. The Inert gas extinguishes the fire by diluting the oxygen concentration in Air to a level that cannot support combustion. The oxygen content I Air is approx 21%. In order to create an atmosphere that extinguishes the fire the oxygen level must be reduced to less that 15%. When introducing 50& Inertgas into an enclosure the oxygen level normally drops to 12,5% Inter gases are especially suited to extinguish fires in flammable liquids and gases, so called class B fires. The Inert gases are also capable to suppress surface fires in class A fires, fires involving paper, textiles etc. Deep seated fires in class A materials is how ever a problem. Fires involving products that “bleeds” oxygen” can not be extinguished by Inert gases. Reactive products such as Magnesium and Titan or Metal hydrides can not be extinguished by Inert gases.
IG55 is a gas mixture consisting of 50& Argon and 50% Nitrogen. The product is sold
under many different trade names such as Argonite or Nitrogon. IG 55 is listed in all international and national standards for Inertgases such as NFPA and ISO.
Parameters
| No. | Specification | IG55(50% nitrogen;50% argon) | |||
| 1 | Capacity | 80Ltr | 140ltr | ||
| 2 | Working Pressure | 20MPa | 30MPa | 20MPa | 30MPa |
| 3 | Device Model | QMH20/80 | QMH30/80 | QMH20/140 | QMH30/140 |
| 4 | Filling Capacity of Gas | 22.32kg | 33.48kg | 42kg | 58.2kg |
| 5 | Outside Diameter of Cylinder | Φ279mm | Φ267mm | Φ406mm | Φ356mm |
| 6 | Height of Cylinder | 1710mm | 1870mm | 1460mm | 1925mm |
| 7 | Filling Rate | 0.299kg/L | 0.415kg/L | 0.300kg/L | 0.201kg/L |
| 8 | Spraying Time | ≤120s | |||
| 9 | Power | DC24V/1.6A | |||
| 10 | Nitrogen Pressure of Driving Device | 6.0±1.0MPa(20℃) | |||
| 11 | Condition of Reserving Room for Container | temperature: 0~50℃ | |||
System Composition
• Storage cylinder group, storage cylinder group frame, nitrogen driving device, nitrogen driving device frame,
the cylinder valve, liquid flow check valve, air flow check valve, electromagnetic starter, gas conveying pipeline, collecting pipe, choice valve, three links, reducer tee, reduceing elbow, flange, safety valve, pressure transmitter, pipe, nozzle, chemicals, fire detector, fire controller, sound and light alarm, alarm bell, gas light, emergency start / stop button, etc.
Features and benefits
Application
Advantages
1. Compared with the traditional 15MPa system, the 30MPa system saves 25%-50% of the quantity of extinguisher cylinders.
2. It effectively reduces the floor area between the cylinders and improves the overall use value and utilization rate of the building.
3. Constant low pressure release of 6MPa reduces the cost of piping and components for the whole system.
4. The constant release pressure of 6MPa provides a more durable and effective pressure, with a transmission distance of up to 200 meters.
5. Whole system release by low pressure, it will be less impact on site personnel, equipment and building structure, and it will be more safety.
6. The external constant pressure-relief device only bears the pressure when the system is discharged, which is convenient for disassembly and maintenance, and effectively reduces the system failure rate.
7. After discharging, the system can be put into operation quickly with simple disassembly and secondary filling witn agent without replacing any parts.
8. It reduces the area of opening hole of gas pressure relief port, directly reduces the input cost of safety pressure relief device, and installs and arranges safety buckle become more simply.
9. IG55 fire extinguishing system can be widely used in important places that need rapid response to fire. There are workers, sudden fires and sensitive to chemical reactions on the site of the protection zone, the fire extinguishing system can effectively protect the safety of personnel and property.
Packages
We always pack it with polyfoam first and then put it into a wooden case. Sometimes, in order to meet with customers or the safety requirement, we will make a pallet for the goods.