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Beijing KinFire Equipment Co.,Limited
ADD:Rm. 8-1-1958,178 BeiYuan Rd., Asia Game Village,Chaoyang Dist. Beijing,100101,China
Post:100101
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KFG Series Fire gas extinguishing system
From:KinFire Technology | Time:2011/2/28 22:32:13 | View count:

Fire gas extinguishing system - KFG40 Series

1.Carbon dioxide fire extinguishing CO2 system

CO2 systems are used as total flooding systems in engine rooms, machinery spaces and cargo holds. The high pressure system consists of a number of CO2 cylinders, whose outlets are connected to a common manifold. From there, the CO2 is directed, via selector valves, into the various protected spaces. If the protected space is large, a high number of cylinders are required. These can be replaced by a single CO2 tank, saving approximately 50% in weight and installation costs. The tank contains CO2 cooled to -18 . The tank, refrigerators, selector valves, controls, etc., are supplied pre-wired and ready assembled on a steel frame.

System components: Gas operate pilot cylinder, gas cylinders, gas storage tank,manifolds, select or valve, nozzle, etc.

2.FM-200

 

FM-200 agent is a good fire extinguishing propertiesExcellent environmental performance (ODP value = 0) and lower storage pressure (2.5MPa or 4.2MPa) it has been widely used at abroad. FM-200 can extinguish fire quickly and effectively, with an area of less space, environmental protection, human safety and equipment protection characteristics .FM-200 is a colorless, odorless gas, containing only carbon, hydrogen and fluorine, there are not bromine atoms in it ,that can damage the ozone layer. Because of the high penetration and distributed evenly in the protection zone, its main function of fire is through physical manner, that reduce the temperature of the flame and fuel to prevent from burning. Without sight obstruction when discharging, and non-corrosive, non-conductive characteristics will not cause damage to sensitive equipment, and after discharge without cleaning

System components: mainly include gas storage cylinders, nozzles that mechanical release components (including bottle head valve, solenoid valve. manual release valve, pneumatic valve and check valve selector valve), the control system (optional).

3.Inergen fire extinguishing system

IG-541 fire extinguishing system is composed of 52% nitrogen, 40% argon, 8% the proportion of carbon dioxide through a physically way of mixture. After discharging into the protection zone in a short time, the concentration of oxygen will be reduced to 12.5% concentration that nonsupport combustion, its choking function to combustion makes fire be extinguished. On the other hand, under long-term medical experiments show that, human body in the environment of 12.5% oxygen concentration and 2% to 5% carbon dioxide, the oxygen content the brain obtained is consistent with oxygen content in normal atmospheric environment (21% oxygen and 0.03% of carbon dioxide concentration). This is because, in the anoxic environment, if the concentration of carbon dioxide increased to 2% to 5% ,that can make people breath deepened and accelerated, and in unit time make the brain cells get enough oxygen. 8% of the carbon dioxide gas in IG-541 gas mixture is artificially increasing carbon dioxide concentration in the protection zone, to 2% to 5% required for anoxic environment ,without harm to human body. 40% argon in order to speed up the spread and mix of gas mixture in the protection zone and to ensure uniformity of the extinguishing agent concentration in the protection zone.

System features:

Gas fire extinguishing system can be used to extinguish the following fires:

Electrical fire;

Fire and cut off gas supply before the gas fire;

Liquid Fire or solid fire of paraffin, asphalt that can melt.

Solid surface fire and solid deep bit of fire for cotton, fabric, paper .

System components: mainly include gas storage cylinders, nozzles that mechanical release components (including bottle head valve, solenoid valve. manual release valve, pneumatic valve and check valve selector valve), the control system (optional).

 

 
TAG:KFG,Series,,Fire,gas,extinguishing,system
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