Purple K Class Wheeled Fire Extinguishers. Purple K Wheeled fire extinguishers are designed for industrial settings such as auto shops that have multiple cars in the same garage, airplane hangars, airplane repair shops, or airports where larger fires may occur to be able to cover a larger area.
Purple K. Purple K Fire Extinguishers contain specially fluidized and siliconized potassium bicarbonate dry chemical which is particularly effective on Class B flammable liquids and pressurized gases. It is electrically non-conductive. Purple K Fire Extinguishers are rated for class B and class C fires. Class B: Flammable Liquids-Gasoline, oil, grease, acetone (includes …
Purple-K – Wikipedia
Purple-K, also known as PKP, is a dry-chemical fire suppression agent used in some dry chemical fire extinguishers. It is the second most effective dry chemical in fighting class B (flammable liquid) fires after Monnex (potassium allophanate), and can be used against some energized electrical equipment fires (USA class C fires). It has about 4–5 times more effectiveness against class B fires than carbon dioxide, and more than twice that of sodium bicarbonate. Some fire extinguishe…
Our solution is Purple K, a fast, efficient, environmentally friendly fire suppression agent. It is a potassium bicarbonate based dry chemical agent that extinguishes by changing flame chemistry and cooling. Purple K suppresses Class B (petroleum, oil, lubricant) and Class C (electrical) fires by interrupting a fire’s chemical reaction and cooling the flame/hot surfaces (endothermic …
People Also Ask what is a purple k fire extinguisher used for
What is a Purple K fire extinguisher?
Potable Purple K fire extinguishers are designed primarily for industrial Kitchens, auto shops, gas stations, or service stations
How do you remove purple K from spent fire suppression agents?
If the spent agent is dry it can be removed by suction, but when combined with water, hydrocarbons and other liquids, it forms a thick crusty scum that can be challenging to remove. Purple-K should never be mixed with phosphate -based fire suppression agents ( ABC dry chemical ), as the resulting chemical reaction will destroy its efficiency.
What type of fire extinguisher is best for electrical fires?
For electrical fires that involve sensitive electrical equipment it is best to use “Clean Agent Fire Extinguishers”, such as Halotron fire extinguishers. NOTE: While the name would tend to imply, Purple K fire extinguishers are not effective in extinguishing Class K fires.
Why do I need a “clean agent” fire extinguisher?
This is due to the dry chemical extinguishing agent being harmful to the electrical equipment. For electrical fires that involve sensitive electrical equipment it is best to use “Clean Agent Fire Extinguishers”, such as Halotron fire extinguishers.
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How To Use A Purple K Fire Extinguisher Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher