What should be paid attention to when using metal fire fighting equipment?

Update:01-07-2022
Summary:

There are several types of metal fire fighting equipmen […]

There are several types of metal fire fighting equipment available on the market today. Among these are APW (Air-Pressured Water) units and nozzles. APW units use air-pressurized water to extinguish a fire, and they are relatively inexpensive and easy to clean up. Typical APW units contain 9.5 litres of water in a tall stainless steel cylinder. Alternatively, European-style units are made of mild steel or painted red. Regardless of size, both types contain six to nine litres of water.

Safety precautions
If you store metal fire fighting equipment in the garage, there are many safety precautions you need to keep in mind. If possible, store the equipment away from electrical lights and heat sources. Make sure that any combustible materials are not stored within 36" of the equipment's exhaust vents and electrical control panels. When the equipment is not in use, dispose of it properly by separating the cylinders from one another. Also, keep any flammable materials in a separate container, preferably with a lid.

There are also a number of precautions that you must take before working with metal fire fighting equipment. Ensure that all electrical connections are explosion-proof, as flammable liquids can ignite them. Propane is the most common propellant and should never be exposed to heat or friction. If you're not sure how to handle it, consult with EHS or the VTPD for more information. Always wear proper safety gear, including a fire mask.

Classification of fires
The Classification of Metal Fires defines which metals are flammable. Metals with Class D are those with combustible materials. These metals include aluminum, magnesium, sodium, titanium, and zirconium. These materials tend to burn quickly and spread widely. They are also prone to spreading and can cause explosions. Fortunately, many metal fires can be put out quickly and safely using water-extinguishing dry powder extinguishers.

While these fires may appear to be more dangerous than the Class A and B fires, the statistics show that the majority of these types of fires are put out within a reasonable amount of time. In addition to the high-tech firefighting equipment available, fire fighters undergo rigorous training to minimize the damage to property. By understanding the types of metal fires, they can better prepare to combat them and prevent further damage.

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