What do the numbers mean on a fire extinguisher?
The number indicates the relative size of the extinguisher, and the letter indicates the type of fire it will extinguish. On Type A extinguishers, the number relates to how many gallons of water the extinguisher is equal to for a Type A fire. Type B fires are of flammable liquids such as gasoline or oil.
How do I know if my Kidde fire extinguisher is still good?
The model number is printed on the fire extinguisher label. For units produced in 2007 and beyond, the date of manufacture is a 10-digit date code printed on the side of the cylinder, near the bottom. Digits five through nine represent the day and year of manufacture in DDDYY format.
What does 10 BC mean on fire extinguisher?
Classification: 1A:10B:C. Good for: The smallest fires including those in the home or vehicles. It provides the equivalent of 1.25 gallons of water against Class A fires. The number 10 indicates that the extinguisher fights Class B fires as large as 10 square feet. It is safe for Class C fires.
How long do Kidde fire extinguishers last?
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 many years is a fire extinguisher good for?
When to Replace a Fire Extinguisher Even if there’s no expiration date, it won’t last forever. Manufacturers say most extinguishers should work for 5 to 15 years, but you might not know if you got yours three years ago or 13.
How many pounds is my fire extinguisher?
Please refer to the table below to determine your extinguisher’s weight:
| 2 B:C extinguisher | 1.5 lbs |
|---|---|
| 1 A:2 B:C extinguisher | 2.5 lbs |
| 2 A:10 B:C extinguisher | 4 lbs |
| 3 A:40 B:C extinguisher | 5 lbs |
| 4 A:60 B:C extinguisher | 10 lbs |
What does 2A mean on a fire extinguisher?
Here’s how to read this label: Class A size ratings range from 1 to 40. This tells you the water equivalency. 1 equals 1¼ gallons of water, so in this example, 2A means the extinguisher can put out a fire just as effectively as 2½ gallons of water.
How many lbs are there in 2a10b?
Here are some common fire extinguisher sizes and their corresponding weights: 1 2A:10B:C – 4 lbs 2 3A:40B:C – 5 lbs 3 4A:60B:C – 10 lbs 4 10A:80B:C – 20 lbs
What is the weight of a fire extinguisher?
Here are some common fire extinguisher sizes and their corresponding weights: 1 2A:10B:C – 4 lbs 2 3A:40B:C – 5 lbs 3 4A:60B:C – 10 lbs 4 10A:80B:C – 20 lbs More
What does Class B mean on a fire extinguisher?
Class B size ratings range from 1 to 640. This number estimates the square footage an extinguisher can cover. In the above example, 10B indicates that you can expect to douse a fire that had spread to cover 10 square feet.