The gas (HFC-227ea) filled in the pipe network heptafluoropropane fire extinguishing device has good cleanliness, low working pressure, small storage space, does not damage the ozone layer, meets environmental protection requirements, and has the characteristics of colorless, odorless, non-conductive, no secondary pollution, and fast and efficient fire extinguishing. It is an ideal substitute for Halon fire extinguishing agents at present, used to extinguish various types of fires such as A, B, and C.

Especially for the fire protection of electrical and electronic equipment communication facilities, flammable liquids and gases, and other high-value properties, this device has no residue after spraying,and can be safely used in places with people. Its advantages are particularly prominent for places where people often work.