Gumsung Poong Ryuk is exhibited EC fan at HVAC KOREA 2022.
![](https://www.tenji.tv/wp-content/uploads/video_img/hvackorea_2022/hvackorea_2022_04-01.jpg)
Our company is called Gumsung poongryuk. We are a company that develops EC fans.
Existing products use an inverter panel and control the motor to control the airflow.
Existing products use an inverter panel and control the motor to control the airflow.
![](https://www.tenji.tv/wp-content/uploads/video_img/hvackorea_2022/hvackorea_2022_04-08.jpg)
But we have now installed an EC motor, and without using the inverter panel, thus we can control the speed of the motor itself.
![](https://www.tenji.tv/wp-content/uploads/video_img/hvackorea_2022/hvackorea_2022_04-15.jpg)
So you can control the hertz, and it’s good for the cost.
![](https://www.tenji.tv/wp-content/uploads/video_img/hvackorea_2022/hvackorea_2022_04-22.jpg)
Since the size is minimized, this has an advantage in terms of space, as the motor becomes smaller.
![](https://www.tenji.tv/wp-content/uploads/video_img/hvackorea_2022/hvackorea_2022_04-29.jpg)
This product is for installation inside the air conditioner and it is for duct use.
![](https://www.tenji.tv/wp-content/uploads/video_img/hvackorea_2022/hvackorea_2022_04-36.jpg)
It is a product called a duct inline fan, and it is a product that can be used even at high pressure by applying a plenum blade.
![](https://www.tenji.tv/wp-content/uploads/video_img/hvackorea_2022/hvackorea_2022_04-50.jpg)
So we developed an EC fan, and we can produce up to 3 kilowatts.
![](https://www.tenji.tv/wp-content/uploads/video_img/hvackorea_2022/hvackorea_2022_04-57.jpg)
Certification is now scheduled for around the month of August.
The degree of completion is also good because we have completed development.
The degree of completion is also good because we have completed development.
![](https://www.tenji.tv/wp-content/uploads/video_img/hvackorea_2022/hvackorea_2022_04-64.jpg)
We have fast delivery times and excellent finishes.
![](https://www.tenji.tv/wp-content/uploads/video_img/hvackorea_2022/hvackorea_2022_04-71.jpg)
If you go to our website called Gumsung poongryuk, the address and phone number are written below there.
![](https://www.tenji.tv/wp-content/uploads/video_img/hvackorea_2022/hvackorea_2022_04-78.jpg)
You can contact us by contacting us there.