Portable type water extinguishers are hand-held fire suppression devices designed to combat Class A fires involving ordinary combustible materials such as wood, paper, cloth, and textiles. These extinguishers use water as the primary extinguishing agent, effectively cooling and soaking burning materials to stop the combustion process.
Lightweight and easy to operate, portable water extinguishers typically feature a metal cylinder filled with water pressurized by air or nitrogen, a hose or nozzle for directing the water stream, and a simple squeeze or lever mechanism for discharge. They are ideal for use in homes, offices, schools, and warehouses where fire risks primarily involve solid combustibles.
These extinguishers are environmentally friendly, non-toxic, and safe to use on common fires but should never be used on electrical fires or flammable liquid fires due to water’s conductive and reactive properties. Regular maintenance and inspection ensure they remain ready for effective firefighting when needed.