en-Gauge Fire and Life Safety Blog

FIRE EXTINGUISHER TYPES - ABC FIRE EXTINGUISHER DEFINED

Posted by Brendan McSheffrey on 12/2/10, 4:39 PM

Type ABC Fire Extinguisher - This is a multipurpose dry chemical extinguisher.


monoammonium-phosphate

The ABC type is filled with monoammonium phosphate, a yellow powder that is effective at extinguishing fires that 1. involveordinary combustibles, such as wood, cloth, and paper (Type A Fire Extinguishers are also designed to fight this type of fire); 2. involve liquids, greases, and gases (Type B fire extinguishers are also designed to fight this type of fire); and 3: fires involving energized electrical equipment (Type C Fire Extinguishers are also designed to fight this type of fire).


Monoammonium phosphate leaves a sticky residue after use that may be damaging to electrical appliances such as a computers.

Topics: A Fire Extinguisher, B Fire Extinguisher, C Fire Extinguisher, Type A Fire Extinguisher, Type B Fire Extinguisher, Type C Fire Extinguisher, Type ABC Fire Extinguisher, ABC Fire Extinguisher