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HFC227ea gas clean agent for fire suppression
Descriptions
HFC-227ea, another name FM200, is a kind of odorless and colorless halocarbon in a gaseous state. Nowadays, it is normally used in two situations. One is used as a clean agent in fire suppression system, the other is used in pharmaceutical metered dose inhalers such as those used for dispensing asthma medication.
As a clean agent in fire suppression system, it can put out B, C types, and electrical type fires. To put out a fire, the concentration requires between 6.25% and 9% in an occupied space without mandated egress time, or up to 10.5% for a limited time, because the NOAEL level shows that FM200 agent turns to toxic when the concentration reaches 10.5%.
Because of lacking chlorine or bromine atoms, HFC-227ea agent will not hurt the ozone layer, and its ODP is 0%. Besides, its atmospheric lifetime is between 31 and 42 years.
Parameters
| Specifications | Parameters |
| Physical State | Liquefied gas under pressure |
| Color | Colorless |
| pH | Neutral |
| Boiling Range/Point(℃/℉) | -16.4℃/3℉ |
| Melting Point(℃/℉) | -129.5℃/265℉ |
| Flash Point(PMCC)(℃/℉) | Not Flammable |
| Vapor Pressure | 540hPa at -30℃ 29,360hPa at 123℃ |
| Vapor Density(Air=1) | 5.8 |
Function and Application:
HFC-227ea is a clean gas agent which can be completely vaporized without residue in the atmosphere and is good at electric insulation of gas phase. And it is suitable for extinguishing electric fire by way of total flooding or fusible solid, liquid, solid surface firefighting. It can be applied to the computer room, communication room, transformer room, precise instrument room, generator room, oil depot, chemical inflammable material warehouse and online library, library, archives, Treasury and other places. HFC-227ea fire suppression system with reasonable structure and reliable operation, has been widely used in computer rooms, archives, program-controlled exchange room, TV broadcasting center and financial institutions, government agencies, and other important places.
Advantages
1. clean gas agent
2. colorless, tasteless, low toxicity, and non-conductive
3. no residue or oily deposits
4. small storage space and easily pressurized in cylinder
5. compliance with environmental protection requirement
6. Large range of application area
7. perfect protection of apparatus or zones
8. no damage to equipment or device
9. simple disposal with ventilation
