Types, Uses and Safety Tips: Dry Powder Fire Extinguisher

For fires caused by flammable liquids and gases, the most suitable fire equipment would be dry powder fire extinguishers. These standard safety devices are safe to use on most types of fires, classified as class A, B and C. Since powder is its main component, this type of extinguisher works well in substances such as fat, oil, grease, butane and paint. There are also several kinds of powder used in this fire equipment. We have the standard powders, which work well on burning liquids and the multi-purpose powder, which is truly effective against burning solids.

The equipment also comes in different types and varieties, all of which are filled with powder and pressurized with nitrogen. Other kinds also feature a check control device and discharge facility, which is useful in maintenance and verification purposes. There is also the standard type, which is filled with either potassium or sodium bicarbonate. Then there is the multi-purpose extinguisher, which is filled with yellow powder known as monoammonium phosphate. Studying the chemical or powder''''''''s properties is also ideal, for it gives us firsthand information regarding possible dangers and effects.

In using these extinguishers, it is always advisable to familiarize oneself with instructions. It is also crucial to understand relative procedures. There are also a couple of things to consider in handling equipment like dry powder fire extinguishers. First, hold the extinguisher''''''''s lever firmly. Second, aim the jet towards the base of the flames. Third, for spilt liquids, try aiming the jet or horn towards the side of the fires instead of directing your aim towards the flames. In case of electrical fires, it is also recommended to directly aim towards the fire after switching off the current.

If you are wondering how a safety device works, you can start by doing some research. Generally, since these extinguishers are comprised of powder, the release of said compound somewhat neutralizes the oxygen surrounding fires and flames. It seemingly works like a protective cover, separating fuel and oxygen, therefore eliminating fires slowly. In terms of proper handling, these types of extinguishers are normally installed with the use of supplied brackets. Other establishments even allocate a specific space for each equipment with signs identifying the extinguisher''''''''s type and purpose.

It also pays to inspect extinguishers regularly. You can also hire a specialist to do the inspection at least once a month if not have each equipment serviced annually.

Remember that all safety devices need to be maintained properly. The maintenance and testing procedures likewise helps in determining possible repairs, recharging or replacement. Pressure testing is also a recommended procedure that helps in examining the condition and safety of cylinders. You can also start by reading the manual and label for determination of testing dates.

Information regarding safety and maintenance can be overwhelming, given the many details. The same reason also goes with identifying the different kinds of fire equipment. The process may require time and money, though one can consider maintenance and testing procedures as worthy investments. Others may also view maintenance tips and reminders as costly and expensive. However, we can look beyond figures and expenses and in the end, decide to consider prevention and safety as learning processes.