Powered by: Renown Review Marketing
Longhorn Fire and Safety
2716 S Congress Ave
AustinTX 78704
Longhorn Fire and Safety |2716 S Congress AveAustinTX78704 | (512) 258-7233

Classes of Fire Extinguishers

Remember, not all extinguishers are created equal. Some extinguishers have only one hazard rating, while others have multiple hazard ratings.

An extinguisher with a Class A rating will extinguish ordinary combustibles, such as wood or paper. The numerical rating assigned to this hazard refers to the approximate square feet of a Class A fire that the extinguisher can potentially put out.

An extinguisher with a Class B rating should be used on fires involving flammable liquids, such as grease, gasoline, oil, etc. The numerical rating for this class of fire extinguishers states the approximate number of square feet of a flammable liquid fire that a non-expert person can expect to extinguish.

An extinguisher with a Class C rating indicates that the extinguishing agent is non-conductive, as the fire involves energized electrical components such as motors, transformers, and appliances.

Class D extinguishers are designed for use on flammable metals and are often specific to the type of metal in question. There is no designated symbol for Class D extinguishers. These extinguishers generally have no numerical rating, nor are they given a multi-purpose rating for use on other types of fires.

Class K extinguishers are primarily used for commercial kitchen fires involving cooking oils and greases such as animal fats and vegetable fats.

item imageABC Dry Chemical is a multipurpose extinguishing agent that is suitable for use on Class A, Class B and Class C fires.
item imageCarbon Dioxide is the trusted non-conductive clean agent and is most effective for dealing with electronic equipment fires. CO2 is suitable for use on Class B and Class C fires.
item imageOur Wet Chemical extinguishers contain a blend of Potassium Acetate and Potassium Citrate that is extremely effective in suppressing high temperature fires involving cooking oils and grease. Wet Chemical is suitable for use on Class A and K fires.
item imageHalotron is a clean, non conductive gaseous agent that is an excellent replacement for Halon 1211 extinguishers. Halotron is suitable for use on Class A, Class B and Class C fires.
item imageOur High Flow fire extinguishers sets the standard for quality and reliability in the high flow extinguisher category. Our High Flow extinguishers are specifically suited to meet the demands of industrial applications where NFPA 10 requires the installation of high flow extinguishers; installations where hazards such as pressurized flammable liquids, pressurized gas, or three dimensional fires exist.
item imageOur Water fire extinguishers provide effective and economical protection for common combustible fires.
item imageSpecifically designed for use on combustible metal fires, this extinguisher features a discharge assembly that keeps the operator at a safe distance while providing accurate application of the agent on the fire. Suitable for use on Class D fires such as those involving magnesium, sodium, potassium and sodium-potassium alloys.
item imageDon't see the Type you need? No Problem! We can get it to you FAST!

Contact Us