Hanging heptafluoropropane gas fire extinguisher factory fire extinguisher parts manufacturers Auto manufacturers

Fire Department built - Sheng Yuan Tel 13669806859 / QQ 1842773133 Official website www.hj119.cn extinguishing agents Introduction heptafluoropropane (HFC-227ea) fire extinguishing agent has clean, low toxicity, good electrical insulation properties, high fighting efficiency, does not destroy the ozone layer characteristics , it is an alternative to Halon fire extinguishing agent, who preferred the clean gas. Heptafluoropropane is a chemically clean gas-based fire extinguishing agent, a colorless, odorless, low toxicity, non-conductive, non-pollution. Heptafluoropropane ozone depletion potential ODP = 0, global warming potential GWP = 0.6, the atmosphere remaining lifetime ALT = 31 years, fire-extinguishing agent toxicity - "No adverse reactions were observed concentration" NOAEL = 9%, extinguishing the basic design concentration C = 8%, to chemical-based fire-fighting mode. As Halon ideal substitute Heptafluoropropane according to toxicity index as a total flooding fire extinguishing system is applicable to occupied areas, that can be used to protect people often work or a place to stay. At present, the international community fire extinguishing system as an alternative to Halon systems are becoming more and more show experience from application fire extinguishing system can effectively achieve the desired protection purposes. Device Overview hanging fire extinguishing equipment fire extinguishing apparatus having high efficiency, speed, safety coefficient, reliable work. Using nitrogen as driving gas, nitrogen filling pressure of 1.6MPa and ease of installation, engineering. Without window wall hole and installing a large number of pipelines and ancillary facilities. Simply hanging the device to be protected above can be. Scope Widely used in industrial and civil construction field fire cable tunnel, cable sandwich, computer room, generator room, file room (Treasury), power distribution room, communication base stations, dangerous goods warehouse.