Types of Extinguishers – Different types of fire extinguishers are designed to fight different types of fire. The three most common types of fire extinguishers are: air pressurized water, CO2 (carbon dioxide), and dry chemical.
What is a 3 a fire extinguisher?
There is a number rating. For Type A fires, a 1 would have the equivalent of 1¼ gallons of water, a 2 would be equivalent to 2½ gallons, 3 would be 3¾ gallons of water, and so forth. For Type B and Type C fires, the number represents the square footage that the extinguishing agent would cover.
What does a fire extinguisher have?
“ABC” fire extinguishers are filled with a fine yellow powder. The greatest portion of this powder is composed of monoammonium phosphate. Nitrogen is used to pressurize the extinguishers. It is extremely important to identify which types of dry chemical extinguishers are located in your area.
What are fire extinguisher requirements?
Cal OSHA mandates different distribution requirements within the building for each extinguisher class. Class A and D fire extinguishers must be supplied every 75 feet or less; Class B extinguishers every 50 feet or less; Class K extinguishers are required every 30 feet.
What is a correct use for a portable fire extinguisher?
When using an extinguisher, use the PASS system – Pull, Aim, Squeeze, Sweep. Pull the pin on the extinguisher. Aim the extinguisher. Squeeze the trigger or top handle.
What are the 5 classes of fire extinguishers?
What are the 5 Types of Fire Extinguishers?
- Class A Fire Extinguishers. Class A fire extinguishers are safe for use on ordinary combustible fires, like those fueled by paper or wood. …
- Class B Fire Extinguishers. …
- Class C Fire Extinguishers. …
- Class D Fire Extinguishers. …
- Class K Fire Extinguishers.
What is fire race?
RACE: Remove, Alarm, Confine and Extinguish or Evacuate
This easy to remember acronym is our University procedure in the case of a fire. Particularly in the hospital, every staff member is trained to recognize and respond appropriately in the case of a fire using this term.
Do fire extinguishers expire?
Even if there’s no expiration date, it won’t last forever. Manufacturers say most extinguishers should work for 5 to 15 years, but you might not know if you got yours three years ago or 13. … If it falls anywhere else, the extinguisher is unreliable and should be serviced or replaced.
Should you have fire extinguisher at home?
Fire extinguishers should be kept on every level of your home, as well as in the kitchen and garage. If a fire starts in your home, first and foremost, evacuate and call the fire department to report the fire. Once these two conditions have been met, you can use the fire extinguisher to try and put out the fire.
Do fire extinguishers need to be hung?
Fire extinguishers need to be mounted to the wall so that they are secure, visible, and readily accessible. It is also important to mount them in such a way that they cannot be easily moved or damaged.
Where should I place fire extinguishers?
The extinguishers should be placed in areas that are accessible within seconds. Place them in easy-to-grab spots, near exits. The National Fire Protection Association recommends having at least one fire extinguisher on every floor of the home. The first location should be the kitchen.