How to Clean Up Fire Extinguisher Residue?

Portable fire extinguishers have become an unavoidable thing in a workplace or business premise. The advantages these products offer is highly appreciable. These devices help you control small fires effectively. However, you have to clean up fire extinguisher before returning to business as normal. How to clean up fire extinguisher residue?

Create better understanding about the type of residue you are dealing with

Fire Extinguishers

Generally speaking, all fire extinguishers have great similarities. However, these devices can be very different in many ways. You need to realize that fire extinguishers comprise of various types of chemicals depending on the kind of fires they are developed to smother. Different types of cleaning methods are needed for different types of extinguishing agents. The safety precautions also vary with different equipment. All these aspects point out the importance of knowing the type of residue you are handling. The most popular extinguishing agents are dry powder extinguisher, wet chemical extinguisher, and dry chemical extinguisher.

How to clean residue from a dry powder extinguisher?

Hose Reel

The primary function of dry powder extinguishers is to smother class D fires that contain combustible metals like titanium and magnesium. These types of metals are seen in machinery utilized in factories and warehouses. When you clean residue, you have to safeguard your eyes and hands with the help of goggles and gloves. The dry powder residue can be extremely harmful.

For cleaning the powder residue, you can use a brush or vacuum. You can use a plastic bag to keep the powder. After sealing the bag, it can be placed in the trash can. The powder residue available on the affected surfaces can be cleaned using a damp cloth.

How to clean residue from a wet chemical extinguisher?

Operating fire extinguisher

If you want to extinguish class K fires containing grease, you can use a wet chemical extinguisher. You can find these types of devices in several restaurants and commercial kitchens. It is always advisable to safeguard your hands and eyes from the residue by making use of gloves and goggles.

When it comes to cleaning wet chemical extinguishers, all fuel sources attached to your cooking device should be turned off. You can utilize hot water and soap for removing any residue. It is always advisable to scrub the area with the help of a cloth or sponge. All surfaces and affected areas must be rinsed carefully. You have to wait for the areas to dry prior to turning back any equipment.

How to clean residue from a dry chemical extinguisher?

Fire Extinguisher setup

The most common extinguisher available on the market is dry chemical extinguisher. This type of device is highly renowned for its versatility. You can use dry chemical extinguishers to smother Class A, B, and C fires. They are extensively used in commercial and industrial buildings. Dry chemical extinguishers comprise of fighting agents such as potassium bicarbonate, sodium bicarbonate, and monoammonium phosphate. These substances discharge a corrosive powder which creates a negative on metal surfaces and electronics. You need to prevent these substances from coming into contact with the surfaces. You have to use gloves, goggles, and dust masks while cleaning dry chemical extinguishers.

The unwanted residue can be swept or vacuumed. You can blend 50% of warm water and 50% of isopropyl to create a solution which can be sprayed onto the area for breaking up the leftover silicone. You have to keep the solution on the surface for five minutes. Then, it can be rinsed off with the help of warm water.

For addressing the negative effects of potassium bicarbonate and sodium bicarbonate oriented dry chemicals, you should combine 2% vinegar and 98% hot water to form a solution. The affected area can be washed using the solution. You have to leave the solution on the surface for five minutes so that it settles perfectly. Finally, you can clean the area with warm water.

Fire pipes

If you want to address the issues caused by monoammonium phosphate related dry chemical, you should follow a different approach. For this purpose, you should blend hot water and baking soda. This solution can be applied on the area. Allow the solution settle down for around five minutes. After this time period, you can clean the surface with warm water. Once it is done, it is necessary to wash and rinse the area using a solution that contains water and soap. A fan can be used to spot dry the surface.

These are the most important steps you need to follow while cleaning residue from different types of fire extinguishers.