What gas is FM-200?
Heptafluoropropane
FM200 (HFC 227ea) is known chemically as Heptafluoropropane. FM200 is a colourless gas which is liquified under pressure for storage. Like Halon 1301 it has a low toxicity level and is superpressurised with Nitrogen to 24.8bar (360psi).
What is FM-200 made of?
FM-200™, also known as HFC-227ea or a heptafluoropropane, is a compound made up of carbon, fluorine, and hydrogen (CF3CHFCF3) and is produced by Chemours. It can be used in a wide variety of applications to provide fast-acting fire suppression.
Where can I use FM-200?
FM200 fire suppression systems are commonly used in:
- DATA Centres.
- Comms Rooms.
- Telecommunication facilities.
- UPS Rooms.
- Medical facilities.
What is the difference between FM-200 and CO2?
Not to be confused with a CO2 System, FM 200 fire suppression systems are electrically non conductive and safe for humans. FM 200 systems reach an extinguishing level within 10 seconds, making it one of the fastest and most effective means of stopping fires before they can cause significant damage.
Is FM-200 liquid or gas?
FM200 is a non-flammable gas used for fire suppression. It doesn’t damage electronic products, used correctly it’s safe for people to breathe in and can be used in an enclosed space, making it ideal for colocation data centres.
What is FM-200 clean agent?
FM-200 is a clean agent fire suppressant for Class A, B, and C fires. It’s a colorless, non-toxic gas that leaves no residue. For these reasons, it’s an ideal solution for protecting high-value assets in areas that are occupied and in locations where the cleanup of other agents is problematic.
Is FM-200 safe to breathe?
The FM-200 fire suppression system is safe.
However, the FM-200 agent is entirely safe and will not cause any issues with breathing or vision.
Which gas is used in fire suppression?
Carbon dioxide
Carbon dioxide is incombustible and also does not support burning. Hence, it is used in fire extinguisher. When sprayed on burning object it stops the supply of oxygen and extinguishes fire.
What is the pressure of FM-200 cylinder?
Fm200 gas is liquefied at a low pressure of about 200 psi from about 12 to 133 bar, so it uses with it pressurized nitrogen gas above Fm200 to raise the cylinder pressure to 25 bar, or sometimes it is in a nitrogen cylinder next to it.
How does FM-200 remove heat?
Its technical name is ‘heptafluoropropane’ and it is a colourless, odourless halocarbon. FM200 extinguishes flames by removing the fire’s free radicals, disrupting an element of the fire tetrahedron by effectively preventing the chemical reaction that allows a fire to burn.
How does FM-200 gas work?
Does FM-200 remove oxygen?
FM-200 extinguishes a fire by a combination of chemical and physical mechanisms. FM-200 does not work by displacing oxygen and is safe for use in occupied spaces without fear of oxygen deprivation.
Why is it called FM-200?
FM200 is the commercial name given to it by its makers, DuPont. Its technical name is ‘heptafluoropropane’ and it is a colourless, odourless halocarbon.
What are the 4 types of fire extinguishers?
There are 5 main fire extinguisher types – Water, Foam, Dry Powder, CO2 and Wet Chemical.
What are the 3 types of fire extinguishers?
According to OSHA, air pressurized water, carbon dioxide (CO2) and dry chemical are the three most common types of fire extinguishers, with wet chemical extinguishers also used often.
How is FM-200 stored?
FM-200 is stored as a liquified compressed gas and is discharged into the protected area as a vapour. It is stored in approved DOT 4BW500 containers and is super-pressurised with dry nitrogen to 25 bar @ 21 °C (360 psi @ 70 °F).
How is FM-200 calculated?
FM 200 fire suppression system design calculation using – YouTube
What is ABC in fire extinguisher?
“ABC” indicating that they are designed to extinguish class A, B, and C fires. “BC” indicating that they are designed to extinguish class B and C fires.
What is AFFF fire extinguisher?
Aqueous Film Forming Foam (AFFF) is a fire suppressant used to extinguish flammable liquid fires such as fuel fires. AFFF is often used in shipboard and shore facility fire suppression systems, fire fighting vehicles, and at fire training facilities.
What are the 5 classes of fire?
Let’s break down each of the 5 different classes of fires more thoroughly.
- Class A Fires: “Ordinary” Fires.
- Class B Fires: Liquids & Gases.
- Class C Fires: Electrical Fires.
- Class D Fires: Metallic Fires.
- Class K Fires: Grease Fires or Cooking Fires.
- Choose the Right Fire Extinguisher.
- Complete Regular Training.
What are the 4 classes of fire?
Classes of fire
- Class A – fires involving solid materials such as wood, paper or textiles.
- Class B – fires involving flammable liquids such as petrol, diesel or oils.
- Class C – fires involving gases.
- Class D – fires involving metals.
- Class E – fires involving live electrical apparatus. (
Does FM-200 expire?
FM-200 is thermally and chemically stable, but without the extremely long atmospheric lifetimes associated with other proposed halon replacements. The atmospheric lifetime of FM-200 has been determined to be 36.5 years.
What are the 4 types of fire?
What is ABC type fire extinguisher?
An extinguisher with an ABC rating is suitable for use with fires involving ordinary combustibles, flammable liquids and energized electrical equipment. An extinguisher that is rated for use with multiple hazards should include a symbol for each hazard type.
What is K type fire?
What Are Class K Fires? A Class K fire is fueled by flammable cooking liquids, such as cooking oil, and animal or vegetable-based greases. These liquids, when brought up to high temperatures, become volatile and can easily ignite.