• Fire Extinguishers

    Hearth Extinguisher Varieties

    Churchesfire provides a whole range of fireside extinguishers to cover every sort of location and risk. Sodium bicarbonate , regular or bizarre used on class B and C fires, was the primary of the dry chemical agents developed. In 1928, DuGas (later bought by ANSUL ) came out with a cartridge-operated dry chemical extinguisher, which used sodium bicarbonate specially treated with chemicals to render it free-flowing and moisture-resistant. Loaded stream is principally concentrated moist chemical, discharged through a straight stream nozzle, intended for class A fires. The only dry chemical agent licensed for use in ARFF by the NFPA. Most dry chemical compounds comprise metal stearates to waterproof them, however…