Wofu Fire & Security Equipment Co., Ltd. (Yongzhou City)

CO2 fire extinguishing system stored cylinder  

The carbon dioxide is liquidized by high pressure and stored in cylinders, when spraying the 

carbon dioxide is expending sharply and absorbing a large quantity of heat, thus to reduce

the temperature of the fire scene and dilute the oxygen level of the protected zone so as to put 

the fire out. Carbon dioxide is a inert gas, which is inexpensive, non-polluted, dissipated, and 

traceless. The carbon dioxide fire extinguishing system is able to put gas fire out after the gas 

 supply source is cut, and it is also able to put out liquid fire, solid fire of fusible materials such as 

paraffin and asphalt, solid surface fire, deep-seated solid fire such as wincey, fabric, and paper, 

and electric fire, etc. The system is applicable to libraries, archives, database, bulk storages of 

liquid, computer rooms, communication rooms, generator rooms, substation rooms, oil immersion 

slots, mechanical mills, drying devices, and lacquer product lines. Note that carbon dioxide causes 

asphyxiation and the system shall be used where no people are involved. If the system takes 

effect in working places appropriate measures shall be taken to ensure safety.

The system puts out fires in a sealed room in a total flooding mode, it also works in a local 

application mode to put out non deep-seated fire of protected objects where sealed rooms are 

not required. The local application mode uses special nozzles which allow the extinguishing agent 

acts fully on combustion object directly, the system keeps supplying extinguishing agent on the 

combustion object for a certain time and intensity in order to put out the fire.

Volume:70L;                                                   

Accessories: tank / valve/ internal siphon tube/flexible hose/gas check valve;                                                                                 

Tank size:1500* 267*5.7m(diameter*height*thickness);                                                           

Gas weight:45kg                                                      

Storage pressure(20℃):5.7MPa                                                

Max working pressure(50℃): 14.4MPa                                                    

Painting:  red epoxy polysteter RAL3000/red coating polyster RAL3000;                                                     

Valve size:brass,thread: PZ39, hose thread: G5/8, release pressure:19 ±0.95;

Container valve is consisted of valve body, starter device, piston, relief device, etc.                                                               

Extinguishing agent spraying time:≤60s;                               

Protective area temperature:0℃~50℃                                   

Spraying leavings of cylinder:≤3Kg/bottle

Fire control panel syotistem, smoke/heat/phc detector system, alarm system(fire bell, manual call,video audio alarm),equipment, cylinder, valve, selective valve, liquid,che,preck pipessure switch, 

nozzle, pipe, ect.