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Do Range Hoods Have Fire Suppression Systems?

Range hoods are a great way to add ventilation and air circulation to your kitchen. But do range hoods also have fire suppression systems?

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Range hoods are often used in kitchens and other areas with potential fires. If you’re looking to buy a range hood, it’s important to know if it has a fire suppression system. But do range hoods have fire suppression systems?

This article will teach you what a range hood fire suppression system is, how it works, and its benefits so you can have a safer kitchen.

Image of a clean kitchen with a stove and a range hood. Source: christa grover, unsplash
Image of a clean kitchen with a stove and a range hood. Source: Christa Grover, Unsplash

Yes, range hoods typically do have fire suppression systems. This is because they are designed to extract particles and gases from the air, which can lead to fires. Range hoods also have filters that can trap small particles and prevent them from entering the air stream.

What is a range hood fire suppression system

A fire suppression system for your range hood is a precautionary measure to prevent grease fires. It consists of a tank holding the extinguishing agent and sprinklers installed above the hood. The most commonly used fire suppression system for range hoods is a wet chemical system. Water-based and pressurized gas systems are two more types of systems.

Fire suppression systems will also cut off the gas to all appliances, eliminating the need for you to rush to do so. It will also disconnect power to outlets beneath the hood, preventing a fire hazard if water or chemicals are discharged.

Any delay between the onset of the fire and its extinguishment can be disastrous. As a result, fire suppression systems are critical to ensure the safety of all residents.

Grease fires in your home are frequently tiny and may be extinguished with a few simple measures. However, a commercial kitchen has a lot more heat and smoke. The stoves are running for eight to ten hours at a time or longer.

How do range hood fire suppression systems work

Water-based fire suppression systems are the most popular outside-of-range hoods. Consider sprinklers on school or office building ceilings. These are fire suppression methods that use water.

Range hood fire suppression systems work similarly, except that most employ chemicals rather than water. Depriving a fire of oxygen, fuel, or heat is the easiest way to put it out. Water effectively inhibits heat. However, because it contains some oxygen, it does not deprive the fire of oxygen as effectively as a chemical agent. Chemicals starve the flames and extinguish them in seconds.

When excessive heat comes into contact with the sprinkler, it automatically activates. Most fire suppression systems activate around 150 degrees Fahrenheit. They are not activated by smoke, like a smoke alarm. However, remember that grease fires can emit a lot of smoke.

In business settings, particularly restaurants, fire suppression systems for range hoods are required by law. If a fire starts, the range hood should be able to handle all of the jobs for you. There will be no need to extinguish the fire manually.

Business owners also do not want any potential legal issues arising from employee injuries. To protect everyone’s safety, fire suppression systems are essential.

What are the benefits of range hoods having fire suppression systems (advantages)

Upgrading to a high-quality range hood fire suppression system can be an easy way to enhance your kitchen’s safety.

  • Preventing kitchen fires is far less expensive than fixing structural damage after a fire. As a result, some business owners value the security of having a fire suppression system. Not only are you capable of safeguarding the building’s residents, but you’re also limiting fire damage to a single cooking surface.
  • A wet chemical kitchen hood fire suppression system may be installed in any size kitchen, and its quick fire-extinguishing capabilities provide absolute safety.
  • The kitchen range hood fire suppression system detects and extinguishes fires quickly.
  • Clean chemical fire suppression systems are environmentally friendly and do not deplete the ozone layer.
  • The two most critical issues will be safety and preventing loss of life. As a result, kitchen range hood fire suppression systems are designed to put out a fire in its early stages.
Image of kitchen with a side table two chairs stove and a coutertop. Source: rune enstad, unsplash
Image of a kitchen with a side table, two chairs, stove, and a countertop. Source: rune enstad, unsplash

Why do you need a range hood fire suppression system

Fire suppression systems are used to extinguish, control, or, in some cases, fully prevent flames from beginning or spreading. Fire suppression systems have a wide range of uses, and as a result, there are different types of suppression systems in use today.

How frequently should a fire suppression system be tested

Inspections must be performed once a month. The most regular inspections are required for devices prone to rust, damage, or tampering. Their external maintenance is performed annually during the hydrostatic test or as indicated. Internal fire extinguisher testing is performed every 1 to 6 years, depending on the type of extinguisher.

What are the different types of range hood fire suppression systems

Range hood fire suppression systems come in various types, each designed to meet specific needs. Some common types of range hood fire suppression systems include:

Wet suppression systems

A range hood wet suppression systems are an exhaust ventilation system used to control the amount of moisture and dust released from a range hood. These systems work by trapping the moisture and dust particles before they can escape into the air, which helps to reduce the risk of dust mite allergies, asthma, and other respiratory issues.

Dry suppression systems

A range hood is a kitchen appliance that helps reduce the amount of moisture and food particles released into the air, which can cause health problems such as asthma and allergies. A dry suppression system is a special feature on some range hoods that helps reduce the amount of moisture released into the air. This system uses a fan to move air over the food’s top, preventing the food from becoming wet and bacteria-laden.

Combination suppression systems

Combination suppression systems use multiple methods to suppress the fire. They are designed to reduce the smoke, fumes, and heat released from a range hood when used. These systems are typically installed near the kitchen or cooking area and stop the fan from turning on until the range hood has been used for a set amount of time. This allows for less air pollution and less heat exposure in the kitchen.

Self-contained suppression systems

Self-contained suppression systems use their firefighting equipment and are usually portable. These are often used in industries with a high fire risk.

A range hood self-contained suppression system is a specialized range hood that uses sound waves to disperse the harmful particles from the cooking food. These systems are typically smaller and more portable than other range hoods and typically have a shorter lifespan than other range hoods.

If you want even more tips and insights, watch this video called “InstaproteKt – Kitchen Hood Fire Suppression System Testing-3” from the Minimax Fire Extinguishers YouTube Channel.

A video called “InstaproteKt – Kitchen Hood Fire Suppression System Testing-3” from the Minimax Fire Extinguishers YouTube Channel.
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Frequently asked questions (FAQ)

Do you still have questions? Below are some of the most commonly asked questions about range hood suppression systems.

What is the difference between fire protection and fire suppression?

Fire protection reduces damage and helps to evacuate a building safely. Fire suppression systems are intended to extinguish the flames.

How long does it take to install a fire suppression system?

Installation typically takes around 4 hours for a pneumatic system and up to 16 hours for electrical systems. Times vary based on the complexity of the installation, components used, and type of system being installed.

Is a fire extinguisher a fire suppression system?

A fire extinguishing system is an engineered set of components that work together to quickly detect a fire, alert occupants, and extinguish the fire before extensive damage can occur. All system components must be: Designed and approved for use on the specific fire hazards they are expected to control or extinguish.

Conclusion

We hope this post clarified all your doubts regarding range hoods with fire suppression systems. The main advantage of such systems is that they eliminate the chances of your stove becoming a victim of a fire hazard. Not only does it keep your kitchen safe, but it also ensures food safety.

This article covered the range hood fire suppression system, how it works, and its benefit. Here are some key takeaways:

Key takeaways

  • A fire suppression system for your range hood is a precautionary measure to prevent grease fires.
  • Water-based fire suppression systems are the most popular outside-of-range hoods.
  • Preventing kitchen fires is far less expensive than fixing structural damage after a fire.
  • NFPA carries out and manages the certification of fire suppression systems to protect buildings and other structures from fire damage.
  • The specifications of the range hood that does not include a fire suppression system will be constructed from galvanized steel to protect it from rust and corrosion.
  • The fire system is part of the major fire protection system. It uses a gas mixture to extinguish fires and save lives.

So, which type of range hood suppression system would you prefer? And did I cover everything you wanted to know? And what do you think of my list? Let me know in the comments section below (I read and reply to every comment). If you found this article helpful, check out my full blog for more tips and tricks in your kitchen. Thanks for reading, and stay safe.

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Author avatar - Roger Harris
Written By Roger Harris
Hey there! My name is Roger, and I've been selling range hoods for over six years. I now run this blog all about range hoods and kitchen ventilation! If you're looking for a new range hood for your kitchen, this is the place for you.

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