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To learn more about our privacy policy Click hereFire extinguishers are designed to last a long time. As long as 10 - 12 years, in fact (with proper maintenance, of course). But after a while, you will have to bite the bullet and dispose of your unit. The question is, when and how should you do it?
When should you dispose of a fire extinguisher?
Many fire protection companies recommend that you have your fire extinguishers replaced after every use or any other time you need to have them recharged. This makes sense, too - it costs pretty much the same to have them recharged or replaced, and depending on the condition of the shell, the fire protection company can recycle your old extinguisher and use it again.
If you haven't used your extinguisher yet, there are a few things software de mantenimiento preventivo you should look out for that would require you to have it replaced. For one thing, the seal around the neck can start to crack, which would allow pressure inside the shell to escape and would prevent proper discharge in the event of a fire.
The extinguishant within the extinguisher can also settle and cake on the bottom of the extinguisher. This only happens if you don't ever touch your extinguisher, so try to shake it up about once a month just to move the contents around.