Specifications good cleanliness and electrical insulativity,safe,environment-friendly,low toxicity and high fire-fighting efficiency.
'HFC227 ea' fire-extinguishing system It is composed of start-up steel cylinder group, air storage steel cylinder group,heck valve, selector valve, pressure signal indicator, safety relief valve, low leakage /high resistance valve, metal hose, pipe fitting, nozzle, collecting main, steel cylinder starting rack, air/gas steel cylinder rack. 'HFC227 ea' fire-extinguisher is a pre-engineered automatic fire-extinguishing device integrating extinguishing agent storing vessel, starting device, valve, delivery pipe of extinguishing agent and nozzle into the same casing, capable of automatic detecting, alarming and extinguishing fire. 'HFC227 ea extinguishing agent' is widely adopted across the gas industry in China, without color, odor, or electric conduction, and no secondary pollution on fire-extinguishing site. In addition, it has good cleanliness and electrical insulativity, safe, environment- friendly, with low toxicity and high fire-fighting efficiency. Technical parameters · extinguishing agent charging density ≤1150kg/m3 · ejection time of extinguishing agent≤10s · operational power supply AC220V DC24V · operating ambient temperature 0°C~50°C · charging gas of start cylinder group nitrogen gas · storage pressure of start cylinder group 4.2MPa(device 2.5MPa) · Max protected area volume 3,600m3(device 1,600m3) · storing vessel 70L 90L 120L 150L · Relative min design concentration 8%