Blog

Knowing when it's time to change a fire extinguisher is crucial for maintaining its effectiveness in case of an emergency. Here are some guidelines to help you determine when to replace a fire extinguisher: Expiration Date: Most modern fire extinguishers come with an expiration date, which is typically found on the label or bottom of the extinguisher. If the extinguisher has reached its expiration date, it should be replaced immediately. Regular Inspections: Fire extinguishers should be inspected regularly as per local regulations or manufacturer's recommendations. Visual inspections can help identify signs of damage, corrosion, or leakage. If any issues are detected, the extinguisher may need to be replaced. Pressure Gauge Reading: Many fire extinguishers have a pressure gauge that indicates whether the extinguisher is properly pressurized. Check the gauge regularly, and if the needle falls into the "Recharge" or "Replace" zone, it's time to take action. If the pressure is too low, the extinguisher might not function correctly during an emergency. Damage and Corrosion: Check the fire extinguisher for any visible signs of damage or corrosion. This can include dents, cracks, rust, or other physical defects. If the extinguisher is compromised, it may not work correctly and should be replaced. Discharge Test: Some fire extinguishers require periodic discharge testing to ensure they are functioning correctly. Check the manufacturer's guidelines or consult a professional to perform this test. Usage History: If a fire extinguisher has been used, even partially, it should be replaced or recharged immediately after use. Even if it appears full, the propellant might have been discharged, affecting its ability to work effectively in the future. Inadequate Fire Class: Fire extinguishers are labeled with specific classes based on the type of fire they are designed to extinguish (e.g., Class A for ordinary combustibles, Class B for flammable liquids, Class C for electrical fires). If you discover that the fire extinguisher is not appropriate for the potential fire hazards in your location, consider replacing it with the correct type. Always follow the guidelines provided by the fire extinguisher manufacturer and local safety regulations. If you have any doubts about the functionality or safety of a fire extinguisher, it is better to err on the side of caution and replace it promptly. Remember, a functional and well-maintained fire extinguisher can make a significant difference in containing a fire and preventing major disasters. Call us today at 360-474-9773 to schedule your fire extinguisher inspection.