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Guangzhou Rijian Firefighting Equipment Co.,Ltd.



Rijian. Trademark

Rijian Fire Protection. Website

Add:Huangpu District double sand industrial zone, Guangzhou, Guangdong Province, Fu Rd 32



Heptafluoropropane fire extinguishing device


With the development of the city and the improvement of fire fighting awareness, the characteristics of heptafluoropropane fire extinguishing device are more prominent for some electronic and resistance equipment, communication facilities, fire protection of combustible liquid and gas and gas high-value finance, as well as for places where people often work.

Heptafluoropropane fire extinguishing device is mainly a device filled with heptafluoropropane gas as fire extinguishing agent. Heptafluoropropane fire extinguishing devices can be roughly divided into pipe network heptafluoropropane fire extinguishing devices, cabinet heptafluoropropane fire extinguishing devices and hanging heptafluoropropane fire extinguishing devices.





Heptafluoropropane fire extinguishing device is mainly applicable to: data processing center, telecommunications and communication facilities, expensive medical facilities, valuable industrial equipment, library, museum and art pipe, clean room, anechoic room, emergency power facilities, flammable liquid storage area, etc. it can also be used in production operation, fire hazard places, etc.


Foam extinguishing system and foam extinguishing agent

The pressure proportional mixing device is used to store foam liquid and use the pressure proportional mixer to replace the foam liquid with the water supply of the fire pump group, and mix with the water supply in a certain proportion to form a foam mixing liquid device. The utility model has the advantages of simple installation, use and maintenance, excellent corrosion resistance of the built-in capsule, economic cost and stable and reliable performance. The pressure proportional mixing device can be divided into horizontal type and vertical type according to the structural form. Users can choose according to the needs of actual configuration and the location of installation space.




Fire extinguishing foam extinguishing agent is an effective extinguishing agent for combustible and flammable liquids. It mainly produces condensed foam floatation layer on the surface of liquid, and has the function of asphyxia and cooling. It is mainly used to put out the fire of non water soluble combustible liquid and general solid. Special foam extinguishing agents can also extinguish the fire of water-soluble flammable liquids.

2-2Product features

l PY series foam extinguishing device has excellent corrosion resistance, and can be filled with foam solutions to extinguish liquid fires.

l PY series foam extinguishing device has strong maneuverability and can move to the fire scene quickly and conveniently.

l PY series semi solid (portable) foam extinguishing device is strictly in accordance with the latest national standard GB20031-2005 "foam fire extinguishing system and accessories General technical conditions" provisions for production and inspection.

3-1Foam generator

The low multiple air foam generator is a kind of fire extinguishing equipment installed on oil irrigation to produce and spray air foam. When the foam fire truck or the proportional mixing device passes through the generator, the air foam is formed to extinguish the flammable liquid fire in the storage tank. Implementation criteria: GB20031-2005 general technical requirements for foam extinguishing systems and components.