While many homeowners and commercial business owners would be tempted to think that fire extinguishers come as a “one size fits all” solution, this actually isn’t the case. Specialized fire extinguishers are necessary to safely put an end to fires, which can start from an array of causes. As the team at GMW Fire Protection in Anchorage, AK, notes, having the right type of fire extinguisher can make all the difference for your property.

Fire extinguishers are divided into four classes, each of which is designed to be used for different types of fires. Each letter designation is also accompanied by a number. The larger the number, the larger the fire the extinguisher can handle. Multipurpose fire extinguishers, which can handle two to three classes of fire, are also available. Here is a quick breakdown of the different classes of fire extinguishers:

• Class A: Class A fire extinguishers are used to fight fires caused by wood, paper, plastic, or textiles. Dry chemical extinguishers use mono ammonium sulfate to smother the flame. Water and foam extinguishers can also be used for these fires.
• Class B: Class B fire extinguishers make use of sodium bicarbonate to cause a chemical reaction that stops fires caused by a flammable liquid. Class B extinguishers are effective when kerosene, grease, or gasoline are causing the fire.
• Class C: Class C fire extinguishers make use of nonconductive chemicals to fight fires that involve a live electrical current. Carbon dioxide, dry chemical, and clean agent extinguishers are often used in these situations.
• Class D: While less common than other fire extinguisher variants, class D extinguishers are essential for putting out fires involving a flammable metal. Class D extinguishers use dry powder to remove heat or to create a barrier between the fuel and the oxygen that is feeding the flame.

From fire extinguishers to fire alarm systems, the team at GMW Fire Protection in Anchorage can provide everything you need to keep your property safe. To learn more about their commercial fire protection services, visit them online or call (907) 336-5000.