Currently, most large and small projects must have a safe fire protection system, the earth’s temperature is getting higher and higher, as well as fire and explosion happening a lot. Therefore, in ventilation systems, we not only care about the operation and cooling modes, but we also have to pay attention to the fire protection and fire spread prevention systems. But how to install a fire-blocking air valve with a motor working properly? How to install a fire damper? Let’s find out the article with P69 Company below. Please refer!

Structure of the fire damper

The fire-blocking air valve is designed and manufactured from the main materials used from galvanized steel or stainless steel, including:

+ Air valve body

+ Wind valve leaves are made from corrugated iron or steel

The bridge or valve motor helps the valve have the function of extinguishing as well as preventing the fire from spreading from one place to another.

The role of installing fire damper

Fire valve is also known as fire protection valve. They are used in ventilation piping systems with the main material being galvanized steel or stainless steel. Wherein they are used in the case of fire prevention; prevent the fire from spreading from one area to another. Especially the high quality rooms in the building. When there is a fire, the fire stopper will reduce the risk of fire on a large scale. To limit the amount of damage to the business.

The function of the fire-blocking air valve

Fire stop valves are used on wind pipes in cases where fire prevention is required, flame spread to other areas, rooms with high technology requirements in the building.

The fire even valve can automatically shut off thanks to the motor when a fire occurs. Therefore, using a fire stop valve helps to reduce the risk of fire spreading to other systems.

Special design features of fire damper

+ Design with square, rectangular or round configuration

+ Design with many parts: valve body, vane, spring, fuse, shaft; can be fitted with a motor unit or a connecting flange. In which the fuse part needs to meet the prescribed standards as required by the fire prevention and fighting department

+ Body is made of galvanized steel or stainless steel with a thickness of 0.8 mm to 1.5 mm

+ Valve shaft is made of steel material

+ Designed with two main products: Square fire stop valve and round fire stop valve

+ The size of the product is designed according to each specific order

+ Painted with anti-rust, heat-insulating paint according to standards

Working principle of the fire damper

The fire extinguishing valve works on the principle of the temperature on the pipeline and the ambient temperature outside the air valve.

When the temperature in the pipeline rises to 70-80 degrees, the fuse of the stop valve will melt and break, the wind leaves will close to help extinguish the fire, avoiding spreading from one place to another through the pipeline. .

If a fire occurs on the hood or chimney, the fire stop valve will automatically close the pipe, prevent the fire from spreading to another area, and control the fire.

How to install fire damper

Method 1: Use a fire damper with a motor with integrated fire prevention, smoke alarm, and fire blocking features. This installation method is not effective and quite expensive

Method 2: Using the fuse-type fire-blocking air valve:

Working mechanism: The principle of operation of the fire stop valve is when a fire occurs on the pipeline. When the outside ambient temperature rises to about 72 to 90 degrees Celsius, the thermal fuse will automatically close, causing the valve to close. When the valve closes the flame is blocked, leaving the flame and smoke unable to spread to other systems. At that time, the fire area will be completely isolated.

With extremely unique characteristics and properties, fire stop valves are considered as one of the leading elements in the pipeline system. Hopefully with some information we have just shared. Readers can imagine and know more about fire stop valve products. From there, it is possible to quickly consider and choose a quality supplier in the market.

Installation position of fire damper

Fire damper are a common type of structure used in ventilation and air-conditioning systems of buildings. The wind valve mechanism has the effect of preventing the spread of flame and smoke from the fire area to other areas of the building, they are an indispensable device in the ventilation system to avoid fire when operating. In actual conditions of use, most ventilation systems are not regularly cleaned, so it is easy to cause dirt to accumulate plus a number of other factors that can easily lead to fire.

Reputable fire-blocking air valve installation place

Currently on the market there are countless units that install fire damper. However, we would like to introduce to you a leading prestigious unit in the installation of air valves and ducts. That is  Company P69. P69 is always appreciated by people for the following reasons:

– Factory scale production, using modern equipment. International standard

– Professional and experienced team of engineers and technicians

– Free consultation and support 24/7

– Free shipping and installation

If you have any questions or need further advice, please contact us at the following address:

Contact information P69 – M&E Contractor

Address: No. 6/165C Xuan Thuy, Cau Giay District, Hanoi

Website: https://p69.com.vn/

Hotline : 02422121212 – 0965937799

Email: kd@cokhip69.com.vn

Facebook: https://www.facebook.com/p69nhathaucodien

LinkedIn: https://www.linkedin.com/in/congtyp69/

Youtube : https://www.youtube.com/channel/UCOUwCnE5iGj8iqe_ZIUM7oA