How many pounds is a size 2 fire extinguisher?
How many pounds is a size 2 fire extinguisher?
Please refer to the table below to determine your extinguisher’s weight:
| 2 B:C extinguisher | 1.5 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 |
| 10 A:80 B:C extinguisher | 20 lbs |
What is a Type 2 fire extinguisher?
2. Carbon Dioxide Fire Extinguisher. A carbon dioxide fire extinguisher (CO2) is one of the cleanest types of extinguishers to use as it leaves no residue and requires no cleanup. The CO2 extinguisher does exactly that – extinguishes CO2.
What is the largest size fire that a fire extinguisher can be used on?
All extinguishers are rated as to the size of fire they are designed to handle. The rating is a number from 1 to 40 for a “Class A” fire, and 1 to 640 for a “Class B” fire. For example, a 20-B rated extinguisher can handle a flammable liquid fire twice as big as a 10-B extinguisher; the rating will appear on the label.
What are fire extinguisher sizes?
The size of a fire extinguisher indicates the amount of extinguishing agent it holds and is most often measured in pounds. Sizes can range from as small as 2.5 lb. to as large as 350 lb….Common fire extinguisher sizes and their approximate weight
- 2-A:10B:C – 4 lb.
- 3-A:40B:C – 5 lb.
- 4-A:60B:C – 10 lb.
- 10-A:80B:C – 20 lb.
What does 2 A 10 B C mean?
A fire extinguisher that is rated 2A:10 BC means it has a fire fighting capacity equivalent to: 2.5 Gallons of Water and 10 Square Feet for a BC Type Fire. 1.
What is a 10 lb fire extinguisher?
ABC or Multi-Purpose extinguishers utilize a specially fluidized and siliconized mono ammonium phosphate dry chemical. It chemically insulates Class A fires by melting at approximately 350°F and coats surface to which it is applied.
Can you use fire extinguisher on electrical fire?
Fire extinguishers with a Class C rating are suitable for fires in “live” electrical equipment. Both monoammonium phosphate and sodium bicarbonate are commonly used to fight this type of fire because of their nonconductive properties.
What class is an electrical fire?
Class C
Class C. Class C fires involve energized electrical equipment.
What is the difference between 5BC and 10BC fire extinguisher?
In our tests, the 10BC units discharged only a fraction of a second longer than the 5BC, hardly “twice” anything. The 10BC, on average, discharged only 25% more fire suppressant than the 5BC.
What does 10 BC mean on fire extinguisher?
Classification: 10A:120B:C. Good for: Sizable fires of standard types. This extinguisher provides the firefighting power of 12.5 gallons against fires in ordinary combustibles and 120 square feet of firefighting power against flammable liquids and gasses. It can safely fight Class C electrical fires.
How do I choose the right size fire extinguisher?
Look at the size of the area and where fires are most likely to start. For a large room, consider a large extinguisher, such as a 10-pound model. For a small room, a 5-pound model should be sufficient.
What does 2 A 10 B C mean on fire extinguisher?
A fire extinguisher that is rated 2A:10 BC means it has a fire fighting capacity equivalent to: 2.5 Gallons of Water and 10 Square Feet for a BC Type Fire.
What is a Class B fire extinguisher?
Class B fire is the fire in flammable liquids or flammable gases, petroleum greases, tars, oils, oil-based paints, solvents, lacquers, or alcohols. Class B fire extinguishers are CO2 extinguishers that contain compressed gas.
How is the fire extingusher used?
To use a fire extinguisher, start by grabbing the small ring on the handle and pulling on it to remove the pin. Then, aim the hose at the base of the fire and squeeze the 2 levers at the top of the extinguisher together to release the extinguishing agent. Sweep the hose from side to side while continuing to point the hose at the base of the fire.
What are the contents of ABC fire extinguishers?
The agent within an ABC fire extinguisher is comprised mainly of mono-ammonium phosphate and ammonium sulphate which acts like a heat seeking missile when introduced onto a heat source. It attaches itself to the material that is heated and smothers the fire until it is suppressed.
What is a 5 lb fire extinguisher?
The 5 Pound Fire Extinguisher chemically insulates class A fires by melting at approximately 350 deg F and coats the applied surface. For B fires, this extinguisher smothers, breaks the chain reaction, and does not conduct electricity back to the operator.