What is a clean agent fire extinguishing system?
A clean agent is any type of fire extinguishing agent that is electrically non-conductive, volatile, or gaseous, and that does not leave a residue upon evaporation. Clean agent fire suppression systems make use of an inert gas or chemical that is stored in a container and discharged when a fire is detected.
What components are included in a clean agent fire extinguishing system?
A clean agent fire suppression system is commonly made up of three parts: smoke detectors, the control panel, and notification devices.
Where do you use a clean agent fire extinguisher?
Some examples of facilities that commonly use clean agent fire suppression systems include:
- Laboratories and medical facilities with equipment.
- Spaces that house critical building infrastructure.
- Flammable liquid storage areas.
- Museums.
- Digital data repositories and record repositories.
- Libraries.
- Telecommunication centers.
How do you extinguish a pressure fire?
Sweep from side to side. As the pressurized water is expelled, sweep the nozzle from side to side at the base of the fire. As the fire closest to you goes out, you may move closer to the fire and continue the sweeping motion until the fire is extinguished. Remember, hold the extinguisher upright.
What are the fire extinguishing methods?
One of the most common methods of extinguishing a fire is by cooling with water….
- Snuffing out candles.
- Smothering a pan with a fire blanket.
- Wrapping a person in a fire blanket.
- Applying a blanket of foam over the burning surface, thus separating the fuel from the air.
What are the 4 ways to extinguish a fire?
1 Cooling the Burning Material. Cooling the burning material is the most common method used to extinguish fire.
What is the fire extinguishing system standard?
This standard contains requirements for total flooding and local application clean agent fire extinguishing systems. It is intended for use by those who purchase, design, install, test, inspect, approve, operate, and maintain engineered or pre-engineered gaseous agent fire suppression systems so they will function as intended when needed.
When to use a clean agent fire extinguishing system?
A.1.4.2Clean agent fire extinguishing systems are useful within the limits of this standard for extinguishing fires in specific hazards or equipment and in occupancies where an electrically nonconductive medium is essential or desirable or where cleanup of other media presents a problem. 2001-30CLEAN AGENT FIRE EXTINGUISHING SYSTEMS
What does NFPA 2001 say about clean agent systems?
Specific to clean agent systems, NFPA 2001 addresses total flooding systems, where a concentration of agent is discharged and held within an enclosure for a period of time; and local or streaming application systems, where a concentration of agent is discharged directly over the burning material in close proximity to the fire source.
What is a total flooding clean agent fire extinguishing system?
Total flooding clean agent fire extinguishing systems are used primarily to protect hazards that are in enclosures or equipment that, in itself, includes an enclosure to contain the agent.