Posted on 26th Feb 2014 @ 7:51 PM

Dry Powder Fire Extinguishers are the most common fire extinguishers used especially at home. It can extinguish all three types of fire i.e. combustible solids like paper & wood, liquid fires like fats and oils and electrical fires.

How Do Dry Powder Fire Extinguishers work?

A Dry Powder Fire Extinguisher sprays a fine yellow powder which many be made up of any of the following;

• Sodium bicarbonate also known as baking soda (which is normally found in any kitchen)
• Salt
• Potassium bicarbonate

These solids when sprayed by the fire extinguisher on the fire, blanket the fire in the way dirt or sand smothers the fire.

Identifying Fire Extinguisher Labels

The Dry Powder Extinguisher from Discount Fire Extinguishers could be identified by the letters DC, ABC or BC on the labels. They come in a red cylinder with a white band on top and the size ranges vary. Generally dry powder fire extinguishers are not suited for very confined areas as they can affect visibility and cause breathing problems. You should always check the labels of the Dry Powder Extinguisher and make sure they are adequate for the area in which they are to be used. The ABC labelled extinguishers will be used in the new buildings, laboratories, staff rooms, mechanical rooms, chemical storage areas, offices, university, or vehicles. Whereas the B & C labelled extinguishers will be used in commercial kitchens and in areas you many find flammable liquids. Though the dry powder extinguishes can be used on electrical fires, it might also damage the components of the electrical items.

Discount Fire Extinguishers supplies dry powder fire extinguishers that adhere to all British and EU Standards, and have many years of experience within the industry.Discount Fire Extinguishers many be contacted for advise when selecting the best fire extinguishers to suit your needs and you can be sure you are always getting a quality product at a competitive price.