Fire Extinguishers

Fire extinguishers are essential to maintaining a safe environment in your business. However, just having a fire extinguisher nearby is not enough to combat a fire emergency. One of the most important pieces to fire extinguisher maintenance is conducting regular inspections and knowing how to use them. Over time, fire extinguishers can experience damage, leaks, and rust. An old, malfunctioning fire extinguisher in addition to an inexperienced user is a recipe for disaster.

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Fire extinguisher

Fire Extinguisher Inspections

Fire extinguisher inspections examine how your equipment would respond in an emergency. Here at Safe-T Fire Protection, we provide thorough inspections to verify that your fire extinguisher is in top working condition. Commercial buildings are required to own fire extinguishers and have them inspected annually. In addition, every 30 days you should visually inspect your fire extinguisher. You can do this by asking three questions: 

  1. Is the fire extinguisher in the right place? 
  2. Is it both visible and accessible? 
  3. Does the pressure gauge show the correct pressure? 

You can find a fire extinguisher inspection near you here with us at Safe-T Fire Protection, where we work diligently to ensure your business is safe. The inspection will include a thorough examination of all the parts of your fire extinguisher. Our trained professionals are also ready to tackle any repairs that need to be made. We can recommend products as well. Our fire extinguisher services span a wide range of areas. 

Class A: Fires surrounding ordinary combustible materials, including wood, trash, and plastic.
Class B: Fires that start from flammable liquids and gases. These materials can include gasoline, oil, paint, and propane.
Class C: Fires that involve electrical equipment such as wiring, fuse boxes, appliances, and motors.
Class D: Fires built from combustible materials such as magnesium, sodium, potassium, and aluminum.
Class K: Fires that start from cooking oils such as animal and vegetable fats.

Types of Fire Extinguishers 

There are a few different types of fire extinguishers, which use various substances to tackle the chemical reaction taking place in the fire. It’s important to use the correct fire extinguisher, which depends on the class of fire. You can see the five classes of fire labeled above. Here are six types of fire extinguishers: 

  • ABC Powder: Sprays a chemical powder to suffocate the fire, which can be used for class A, B, and C fires.
  • Carbon Dioxide: Removes oxygen to extinguish carbon dioxide from the fire. Should be used on class B fires.
  • Wet Chemical: Potassium solution that sprays and seals liquid over the fire. Compatible with Class A and fires containing fats and oils.
  • Water Mist: Fights with water molecules to drain the temperature. Works on class A, B, and C fires.
  • Foam: Uses foam to suffocate the fire. Works well for classes A and B (excluding gaseous fires).
  • Clean Agent: Uses gas, usually halon, to reduce oxygen levels from the fire. Environmentally friendly and leaves no residue, making it work with class B and C fires. 

If you’re caught in an emergency and aren’t familiar with how to use a fire extinguisher, just remember PASS:

  • Pull the pin.
  • Aim the fire extinguisher at the base of the fire.
  • Squeeze the fire extinguisher handle.
  • Sweep the nozzle from side to side while pointing at the fire’s base.
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