Tuesday 24 January 2023

Comparison of Fire Extinguishing Performance of Four Halon Substitutes And Halon 1301

 


Ideally, Halon 1301 fixed gas fire extinguishing system, mainly used in ship engine rooms, has been banned from production all over the world because halon damages the ozone layer. Therefore, finding an environmentally friendly, compatible, and effective alternative firefighting system becomes crucial.

Some fire extinguishing tests were performed in an ISO9705 standard room for four alternative fire extinguishing agents, as well as Halon 1301. Each agent's fire extinguisher efficiency was calculated based on its cooling effect, dilution outcome of oxygen concentration, the extinguishing time of the oil pool fire, and the re-ignition prospect of the wood stack.

The test results showed data support for the selection of alternatives of Halon 1301 from the outlook of fire extinguishing efficiency. Among these results, Novec 1230 had the best ability to turn out the oil pool fire, and HFC-227ea suppressed the wood stack fire. The difference between the cooling ability of each fire extinguishing agent was relatively less, and the inert gas (IG-541) exhibited the best ability to dilute oxygen. Hot aerosol needed the longest time to extinguish the fire. Consequently, according to the existing design standards, HFC-227ea had better firefighting efficiency, which was more suitable to replace Halon 1301.

Halon is also referred to as a "Clean Agent." It is a compressed liquefied gas that blocks fire spreading by chemically disrupting combustion. It is mainly used for class "B" (flammable liquids) and "C" (electrical fires), but it is also effective in class "A" (common combustibles) fires. Even at low concentrations, it is an exceptionally effective fire-extinguishing agent. You can get special Halon fire extinguishers having different features from the topmost companies selling fire fighting equipment. This fire extinguisher is often used to protect valuable electrical equipment, as halon fire extinguishers leave no residue.

Western Fire & Safety are manufacturers & exporters of Halon Fire Extinguishers. The company ensures that these halon extinguishers are strong (Halon material is filled and pressurized by nitrogen gas) & durable in nature, and have a long working life. The company is excellent in providing its clients with a wide range of Halon Fire Extinguishers available at reasonable prices with an easy delivery process. , The Halon fire extinguisher the company offer is electrically non-conductive and quite valuable in the case of electrical fires and flammable liquids. Also, one can buy products of Halon Fire Extinguishers that are safe and high quality. Call them at (206) 782-7825. Website: https://westernfireandsafety.com/

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