Types of Fire Extinguishers

Fire extinguishers come in a variety of forms, each supposed to put out a particular kind of fire:

• Water-based extinguishers (Class A):

  Suitable for fires involving ordinary combustibles like wood and paper.

• Foam extinguishers (Class A and B):

  Effective for flammable liquids such as gasoline and oil.

• CO2 extinguishers (Class B and C):

  Ideal for electrical fires and flammable liquids, leaving no residue.

• Dry chemical extinguishers (Class A, B, and C):

  Versatile for various fire types and commonly used in commercial settings.

• Wet chemical extinguishers (Class K):

  Specifically designed for fires involving cooking oils and fats.