Heptafluoropropane (HFC-227ea, FM-200) is a colorless, tasteless, non-conductive, no secondary pollution of the gas, has a clean, low-toxicity, good electrical insulation, high fire-extinguishing efficiency, in particular, it is non-destructive of the ozone layer, the residual time in the atmosphere is relatively short, and its environmental performance is significantly better than halothane, so far, it is the research and development is more successful in a clean gas It is a clean gas extinguishing agent which has been successfully researched and developed so far, and is considered to be one of the most ideal products to replace halothane 1301 and 1211. Heptafluoropropane automatic fire extinguishing system is a modernized intelligent automatic fire extinguishing device integrating gas extinguishing, automatic control and fire detection, which conforms to the requirements of DBJ15-23-1999 "Code for Design of Heptafluoropropane (HFC-227ea) Clean Gas Extinguishing System" and ISO14520-9 "Gas Extinguishing System-Physical Properties and System Design" and the standards of system design and products. The system is characterized by advanced design, reliable performance, simple operation and good environmental protection. Heptafluoropropane automatic fire extinguishing system consists of storage bottle group, storage bottle group rack, liquid flow check valve, collector pipe, selection valve, tee, reducer tee, elbow, reducer elbow, flange, safety valve, pressure signal transmitter, pipe network, nozzle, agent, fire detector, gas fire extinguishing controller, acoustic and visual annunciator, alarm, bleeder indicator, emergency start/stop button and other components.
Automatic, manual, mechanical emergency manual and emergency start/stop four control modes. Heptafluoropropane gas fire extinguishing system is generally common pipe network, cabinet, hanging, these three also belong to the internal storage pressure Heptafluoropropane gas fire extinguishing system, its delivery distance of 30 meters or less, there is also an external storage pressure Heptafluoropropane gas fire extinguishing system, whose delivery distance can reach 150 meters, Xingmai fire remind you to choose the gas fire extinguishing program, don't choose blindly, generally based on the size of the protective zone and structure Select the appropriate gas fire extinguishing program, so as not to cause economic waste.