The year of manufacture is stamped into the bottom of steel cylinder extinguishers. A two-digit number will appear below the letters NC. The two-digit number is the year of manufacture. For example, the two –digit number 08 is stamped on the cylinder bottom.
How do you read the expiration date on a fire extinguisher?
You can tell when a fire extinguisher expires by looking at the year and month punched on the tag. The extinguisher expires one year after the date indicated on the tag. The expiration date can be found at the bottom of the fire extinguisher tag.
Does fire extinguisher have expiry date?
The truth is that most fire extinguishers do not come with an expiration date, and it can be challenging to know exactly when to replace your fire extinguisher. … Over time, factors such as damage, rust and corrosion can cause a fire extinguisher to lose its ability to operate properly.
Where is the manufacture date on a fire extinguisher?
The manufacture date will tell you two important items about the fire extinguisher you are inspecting. The date is found in one of three places: on the label, stamped on the bottom outside edge of the cylinder, or stamped to the underside of the extinguisher.
Is a 20 year old fire extinguisher still good?
Although they don’t have a true “expiration date,” traditional fire extinguishers generally have a 10-12 year life expectancy. Disposable fire extinguishers should be replaced every 12 years. Rechargeable fire extinguishers should be taken to an experienced fire equipment company and recharged every 10 years.
What are the numbers on a fire extinguisher?
Extinguishers are classified by a number and letter symbol. The number indicates the relative size of the extinguisher, and the letter indicates the type of fire it will extinguish.
Where is the serial number on a fire extinguisher?
Serial number of fire extinguisher can be found near the base of the fire extinguisher itself. It may be a bit hard to read, so you may have to put it up against the light to see the number.
Where do you find the expiration date on a Kidde fire extinguisher?
If you need to provide the date of manufacture of your fire extinguisher, you can locate this 10-digit date code on the side or back of the cylinder near the bottom. Digits five through nine represent the day and year of manufacture in DDDYY format (DDD represents ordinal date format).
How long is a Kidde fire extinguisher good for?
The National Fire Protection Association recommends that dry chemical extinguishers that are intended to be discarded after use should be disposed of 12 years after the date of manufacture.” My fire extinguisher has the date of manufacture stamped on the bottom. 1 of 1 found this helpful.
How long will a 10lb fire extinguisher last for?
The approximate discharge time for 10 to 20 pounds of dry chemical ranges from 10 to 25 seconds. Once activated, can an ABC extinguisher be turned off?
Can a fire extinguisher freeze?
A fire extinguisher canister made with water mist and pressurized water—as well as AFFF foam, FFFP foam and class K extinguishers—will freeze when left out in temperatures below 40 degrees Fahrenheit. … Most of these are made to put out electrical fires and class A fires, such as those involving paper, wood and textiles.
How often should you change your fire extinguisher?
Even in pristine condition, a fire extinguisher should be replaced every 12 years and may need to be recharged after 6.