How to Know When It’s Time to Replace a Commercial Fire Extinguisher?

Fire extinguishers are always present in various facilities, and rightfully so as it is a necessary feature that plays a pivotal role in passing fire safety inspections. More than just being an accessory to a fire safety plan, it can make all the difference between minimal damage and a full-on catastrophe. 

Thankfully, most fire extinguishers are rarely used in most buildings, but that doesn’t mean that it doesn’t need maintenance. Just like any other appliances, a fire extinguisher needs to be up-to-date and tagged for you to know it can function and fulfill its purpose correctly. 

If left unchecked for years, you may find yourself stuck in a heated situation – literally! With that in mind, the guide below should clue you in on when it’s time to replace your fire extinguishers. 

How Long Does a Fire Extinguisher Last? 

For one thing, the shelf life varies according to different types of fire extinguishers. Dry chemical extinguishers are designed to perform to its full potential between 6 to 12 years at a minimum, depending on how well it is maintained under your supervision. 

Fire extinguishers like pressurized water, carbon dioxide, and wet chemicals will only have a lifespan of 5 years. However, all types of extinguishers can be maximized even further between 5 to another whopping 12 years so long as it is subjected to service or hydrostatic testing, as stated by the National Fire Protection Association (NFPA). 

Of course, non-rechargeable fire extinguishers are only built to last for 12 years and must be replaced once it is out of date. 

When to Replace a Portable Fire Extinguisher 

All portable fire extinguishers are built to last between 10 to 12 years. You should see the date stated on the extinguisher, so if you see that it is way past its required testing interval, then it indicates that you should put it up to service with an approved extinguisher servicing company. 

If it passes hydrostatic testing, it is good to go for a few more years. If it fails, then you should replace it with a new one. As for rechargeable fire extinguishers, you should immediately swap it for a new one when you notice one of the following issues: 

  • The device is losing pressure 
  • The hose is clogged, cracked, or ripped
  • The handle is wobbly or broken 
  • The locking pin is broken 
  • The outer shell is damaged
  • There is no inspection tag 
  • Fails hydrostatic test

The Bottom Line: Scheduling Your Fire Extinguisher Inspection

Seeing the importance of a fire extinguisher in grave situations, keeping them up-to-shape, and ready for action is crucial. With that in mind, business owners, buildings, and even homeowners who have access to fire extinguishers have a responsibility to maintain it by hiring a professional service to inspect its quality and performance at least once a year for portable fire extinguishers.

Meanwhile, chemical fire extinguishers should be tested every five years, while dry chemical fire extinguishers must be inspected every 12 years. Of course, conducting a visual check on your own if there are any flaws, leaks, or repairs necessary monthly is even better. 

If you’re looking to replace your fire extinguishers and other fire protection services in New Jersey, contact us at (732) 443-0608!

Posted in Blog.