Fire

There are two main types of fire extinguishers: those are pressurized inside and operated by the cartridge. In the pressurized unit inside, the flue gas is stored in the same space as the fire extinguisher. Depending on the materials used, if different, the promoter used is also different. In extinguishers containing dry chemicals, nitrogen is generally used; water and foam extinguishers usually use air. Pressurized fire extinguishers inside are the most common type. While the type of extinguisher operated, the Sprayer gas cartridge contains in a separate cartridge that must be pressed first before it flows out, pushing the extinguishers.

This type is not as common, used primarily for industrial facilities, where it requires the use of a higher ability than the usual. as well as having the advantage of being simpler so as to enable the user to quickly extinguish the fire, to be able to control the fire in a fast period of time. Unlike the pressurized type inside that uses nitrogen, these extinguishers use non-nitrogen carbon dioxide boosters, although nitrogen cartridge models are also sometimes used at low temperatures.

The types of extinguishers used worldwide are operated by Cartridge available in dry chemicals and dry and wet powder types such as water, foam, dry chemicals (ABC and BC classes), and dry powder (class D).

The next fire extinguisher is subdivided into a portable handheld extinguisher which is also called a hand-held extinguisher weighing between 0.5-14 kilograms (1 to 30 pounds), because it is easy to carry by hand. next is Wheeled extinguishers usually weigh 23 + kilograms (50 + pounds). These wheel models are most often found in building sites, airports, heliports, Serta docks and ports.