Disposing of Fire Extinguishers
It’s important to properly dispose of any kind of hazardous material, and a fire extinguisher is no exception.
Do you have an expired fire extinguisher?
You might be wondering what to do with it now that it’s expired. Well, wonder no more! We’re here to show you the proper way to dispose of your old fire extinguisher.
You might be wondering why it’s important to properly dispose of a fire extinguisher. After all, they’re just metal cylinders, right? Wrong.
An improperly disposed of fire extinguisher can release harmful chemicals into the air and soil, which can contaminate water supplies and kill plant life.
So please, don’t take this step lightly – properly disposing of a fire extinguisher is crucial for the health of our planet.
FIRST: Type’s of Fire Extinguishers
Disposing of a fire extinguisher can be an important task. Please ensure you know what type your own, as shown on the face plate with its rating(s).
Class A and B extinguishers have a number on them that tells you how big of a fire an experienced person can put out with it.
Class C extinguishers carry a letter on them. They are different from Class A or B extinguishers because the agent in the fire will not conduct electricity.
Class D extinguishers are those that put out fires on specific types of metals. The ratings only tell you how effective they will be on a fire with a certain amount of metal.
When you buy an extinguisher, it will have a rating on it. It can be marked as AB, BC and ABC. What this means is that the extinguisher can put out more than one kind of fire.
A multipurpose (ABC-rated) chemical extinguisher can harm sensitive equipment. It leaves a residue. This is why carbon dioxide or halon extinguishers are preferred in these situations; they leave very little residue.
SECOND: What Type of a Fire Extinguisher Do Have
A fire extinguisher can’t be “tested.” Dry chemical extinguishers will usually lose their charge after being used only partway.
This is also true for all of your personal dry chemical extinguishers, including those in your house and car.
The barometer’s needle may remain steady in the green for a short time after light usage, but it will soon fall to EMPTY! This happens because the dry powder enters the seals and allows the nitrogen to escape over time as a result of use.
A BC or ABC extinguisher must be serviced and recharged after each usage. This is especially crucial for household extinguishers, which must be maintained and charged on a regular basis.; YOU SHOULD REFILL THE EXTINGUISHER AFTER EACH USE.
CO2 and halon fire extinguishers will typically keep their pressure after a little discharge, HOWEVER, it is recommended that you always have a complete canister on hand in case of an emergency.
THIRD: Some Fire Extinguishers Are Rechargeable
Some fire extinguishers are rechargeable as long as it is up to the current standards.
To find out if your fire extinguisher is rechargeable, contact a Fire Safety Equipment dealer.
FOURTH: Hazardous Waste (Hhw) Collection Program
If a household hazardous waste (HHW) collection program is available where you live and fire extinguishers are accepted, consider taking your fire extinguisher there.
You may discard a fire extinguisher in your community if it does not have an HHW collection program or the HHW program will not accept fire extinguishers.
To release the pressure in the canister, you must shoot a tiny quantity into an open area.
Allow the canister to rest for a few days, making sure the pressure has been relieved.
Once you are sure there is no pressure anymore, put the canister in a trash bag. Then throw it away in your regular garbage can.
