ADVANTAGES AND DISADVANTAGES OF WET CHEMICAL FIRE EXTINGUISHERS
To help customers make informed judgments about the selection
of the best extinguishing media for specific operational circumstances, an understanding of the advantages and disadvantages of each
is essential. In respect of wet chemical fire extinguishers
ADVANTAGES
ü Best fire fighting medium for fire involving cooking fats.
ü Has a Class A rating and a Class F rating (Class F Fires are typically fires involving cooking oils and fats, such as lard, olive oil, sunflower oil, maize oil and butter.)
ü Water content of the wet chemical rapidly evaporates from the surface of the oil taking away the heat from the oil thus cooling the oil down, it also mixes with the cooling oil and the mixture rapidly saponifies becoming soapy like in texture.
ü Low pressure applicator, ensuring burning oil is not thrown around.
ü Lance means the operator is always a safe distance from buring oils or fats.
ü Spray nozzle has been tested, and passed the BSi 35kv conductivity test, meaning it is safe to use near electrical equipment
ü Precise extinguishing agent application - no dry chemical to clean up
DISADVANTAGES
X Expensive to buy and refill..