Fire extinguishers are an important tool that allows for quick suppression of small fires before they can escalate. Having accessible fire extinguishers increases safety in the workplace by empowering individuals to take immediate action during emergencies. Understanding the basics of fire extinguishers helps individuals become better equipped when an emergency occurs.
Fire extinguishers are classified as types A, ABC, BC, or K. It is important to use the right type of extinguisher on the specific class of fire to avoid injury or damage to facilities. Using the wrong type of fire extinguisher could cause electrical shock, explosion, or further spread a fire.
Types of Fire Extinguishers
Type A |
Used for fires involving organic materials (I.e., wood, paper, cloth). |
Type ABC |
Versatile. Used in all classes of fire. |
Type BC |
Carbon Dioxide is used in chemical or electrical fires. |
Type K |
Used in kitchens on grease fires. |
Safety Tips
Knowing how to properly operate a fire extinguisher can make a significant difference during an emergency. Remember the PASS acronym:
(P) Pull the pin: Hold the extinguisher with the nozzle pointing away from you and release the locking mechanism. This action allows you to activate the extinguisher.
(A) Aim low. Point the extinguisher at the base of the flames.
(S) Squeeze the lever to activate the extinguisher. Maintain a firm grip on the extinguisher using both hands. One hand on the lever and the other supporting the base.
(S) Sweep the nozzle side to side across the base of the fire.
Note: Safety comes first. Know when to leave. Keep you back to a clear exit for easy escape if fire cannot be controlled. If the room fills with smoke leave immediately and dial 911.
If you don't think that you can safely put out the fire, exit the building immediately and dial 911.