Typical Traditional Fire Extinguishing Systems From China

In China and aboard they are many kinds of traditional fire extinguishing systems produced by a variety of fire protection equipment companies.

Many dealers all over the world buy fire extinguishing systems from China, according to our experience of China’s domestic market research and sales, we would like to list out the below main fire suppression systems, or in other words, tell you the typical fire extinguishing systems from China.

→Number 1: HFC-227ea/FM200 Fire Suppression System
HFC-227ea fire suppression system is a pipeline network systems that need a pressurized CO2 driving gas cylinder bottle and a big HFC-227EA storage bottle to set up the total systems, HFC-227ea fire extinguishing system is the most famous fire suppression system in China, and because it has the advantages of non-toxicity, non-corrosive, cost-effective and perfect in fire extinguishing ability, also with a very very long history since from its creation
In China and abroad, most installers or fire engineering companies are willing to use this system as their first choice.
It has a Cabinet Type and Pipeline Network(Piping) Type.

→Number 2: ABC Dry Chemical Fire Suppression System
ABC Dry Chemical Fire Suppression System has 2 styles, one is the pressurized type dry chemical fire suppression system, this device inside the fashion cylinder there is a pressurized driving element to let the ABC dry chemical powder compounds run out from the nozzle of the cylinder to extinguishing the fire; another is the non-pressurized type dry chemical fire suppression system, this device don’t need pressurized driving elements to help to work.
What difference between the pressurized type and the non-pressurized type is: that the non-pressurized one makes a big noise when it works but the pressurized do not; the pressurized one needs yearly maintenance but the non-pressurized one does not.

→Number 3: Condensed Aerosol Fire Extinguishing System
A condensed aerosol fire extinguishing system is a new concept in the fire protection industry, this aerosol fire suppression system came from Russia’s rocket launch technology in the military at the earliest, some Russian fire protection companies adopted the technology and created aerosol fire extinguishing system to suppress fire in fire hazards, later some other Europe fire fighting companies and an America fire protection company and an Asia fire safety equipment company produce this system, in 1990s the aerosol technology imported into China and we produce aerosol fire extinguisher system and improve the aerosol fire extinguishing technology.
Aerosol fire suppression systems are normally divided into: Floor standing aerosol fire suppression systems, Wall-Mounted aerosol fire suppression systems, and Special Mini Aerosol Fire Extinguisher Devices.

→Number 4: Water Mist Fire Suppression System
A water mist fire suppression system is a fire protection system that uses super-fine water sprays named “water mist”, the small water droplets allow the water mist to control, extinguish or suppress fire by:

• displacing oxygen by evaporation.
• attenuating radiant heat by the small droplets themselves.
• cooling both the flame and surrounding gases by evaporation.

The effectiveness of a water mist system includes the droplet size distribution, flux density spray dynamics, and so on.

When compared with other gaseous fire suppression systems or traditional sprinkler systems, Water mist fire suppression has advantages such as:

• Immediately activation.
• High efficiency in suppressing a variety of fire suppression systems.
• Minimized damage from water.
• Environmentally sound characteristics.

→Number 5: Water Spray Sprinkler Fire Suppression System

This system is made up of open-type sprinklers or closed-type sprinklers, transmission devices, water-spray pipe networks, and wet alarm valves.
The water spray nozzle in the system pipeline meets with a high temperature (normally 68-70℃) and will self-burst, then the water flow indicator will start to act and feedback to the fire alarm control systems, to start up the spray pump.

It is made up of:

• centrifugal water spray nozzle.
• Thermo glass water spraying nozzle.
• Water mist nozzle.
• Water flow indicator.
• Pressure-operated switch.
• Signal butterfly valve.
• Hydraulic-alarm Bell.
• Wet alarm valve.
• Reaction alarm valve.
• Deluge alarm valve.
• Dry pipe valve.
• Spray pump.

→Number 6: Foam Fire Extinguishing System

Foam fire extinguishing systems have types of low-expansion, medium, and high-expansion

Foam fire suppression systems work by cutting off the fuel source from oxygen and preventing combustion. Once they are applied to a surface, the foam can quickly expand—depending on the type of foam fire suppression system being used, the foam can expand up to 1000 times. High-expansion foams (those that expand at a rate of 200 – 1000 times) are ideal for large areas that need to be filled very quickly, such as airport hangars.

This system is mainly applied in the following fields, but not limited to:

• Commercial kitchens.
• Aircraft hangars.
• Airports
• Municipal fire departments.
• Refineries
• Jet engine test facilities.
• Manufacturing plants that deal with flammable substances.
• Marine facilities.
• Big warehouse and storage rooms.

The above fire extinguishing or suppression systems are mainly provided by China suppliers, and our company produces and provides three of them, there are aerosol system, ABC dry chemical system, and Gas fire suppression system.

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