Yamato Protec Corporation
Yamato Protec HFC-227ea Halogenated Fire Extinguishing System Product Overview

Manufacturer: Yamato Protec Corporation
Model: HFC-227ea
Application
US developers created this halogen-based agent as an ozone-safe halon alternative. By replicating the catalytic chemical chain-breaking mechanism of legacy halons, it outperforms competing total-flooding options. Today, fire protection engineers specify this agent in 95% of global halon replacement retrofits.
Features
This gas spares the ozone layer and dissipates rapidly, leaving virtually zero environmental impact. It remains stable, showing no chemical reactivity with oils, metals, or electrical insulators. With a 10-second discharge, it excels at rapid initial suppression to minimize damage, penetrating complex 3D gaps to extinguish fires inside. Because it insulates against electricity, it safely protects electrical equipment, allowing facilities to resume operations immediately if components show no physical or thermal damage. Finally, its high storage density requires fewer gas containers.
System configuration diagram of the halogenated fire extinguishing system HFC-227ea (FM-200)

Related Information
Container valve inspection
For halogenated fire extinguishing systems HFC-227ea (FM-200), it is mandatory to complete the pressure resistance performance test of the container valve within 30 years of installation.
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