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Chain Type Electric Window Opener - In An Elementary School


For windows which width is over 90 cm, we recommend using dual chain actuator as the mechanism of electric window opener. The dual chain actuators pushing windows through both chains of the right and left. It will push out or pull back the window more stable and smoothly. The new elementary school was design many high windows in the corridor. By the help of chain actuator. They could operate the windows through remote controller for improving ventilation for the corridor area.


The maximum force of KST-C02 dual chain electric window opener is about 600N ( 60kgf). This product are usually for larger or wider windows. In the meantime, the window opener can restrict the opening range of windows in case of any accident of any student falling down.


Some machinists will install two single chain actuators on the same windows instead of one dual chain actuators.


In this case, every chain actuators was built-in remote control panel. People can control a row a windows synchronously by setting actuators into the same channel.

The brackets on the bottom was designed for most sizes of window frames. There are extra pole for onsite adjustment.

More about KST-C series chain type automatic window opener

Video of KST-C01 series automatic window opener installation step by step, https://youtu.be/Kuh3zZDnRWc

Working video of KST-C02 series dual chain automatic window opener, for width over 90 cm windows, https://youtu.be/5EZVu6MJFmc

Other cases with chain type automatic window openers, https://www.soonkst.com/blog/in-prosperous-gangnam-area-bring-the-automatic-window-open-mechanism-come-true

Basic information about the case - High Windows In The Corridor Of Elementary School

Located: Busan, South Korea

Year of installation: 2019

Application of linear actuator: natural ventilation with electric awning window opener, remote control

Type of linear actuator: KST-C02 Dual Chain Actuator

Done by Louver Hitec, Korea

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#鏈條式電動開窗器 #電動外推窗 #無線遙控 #走廊高窗 #雙鏈式電動推桿

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We specialized in motion system design and application. Based on over 20 years of experience of manufacture linear actuators. We dedicated in developing inline design Linear Actuators and Automatic Window Opening Systems.

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