Achieved 500,000 opening and closing tests! You can use it with peace of mind without worrying about false alarms due to malfunctions.
The "Disaster Prevention Equipment Electromagnetic Release 'Magnet Door Holder' GD840S" is an automatic closing device for fire doors, suitable for large-scale buildings such as hospitals and department stores where many people are involved. In the event of a fire, it prevents the spread of smoke and flames by closing the door. This product complies with building standards and can legally release fire doors. Additionally, we offer various options tailored to your needs, such as a "Digital Timer Relay" and "Battery." 【Features】 ■ Extensive delivery track record ■ Automatically cuts power and closes the door in conjunction with fire alarm systems during a fire ■ The door can be manually closed instantly using the release button on the main unit or a wall-mounted switch ■ Designed for frequent opening and closing, making it durable *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Specifications (Partial)】 ■ Operating Voltage: 24VDC ■ Current Consumption: 60mA/24Vdc ■ Holding Force: Approximately 36kg ■ Magnetic Residual Prevention Function: Yes ■ LED Release Button: Yes *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Disaster Prevention Equipment Electromagnetic Release 'Magnet Door Holder' Delivery Achievements (Partial)】 ■ Shinagawa Season Terrace ■ Kumamoto Prefectural Television ■ (Tentative Name) Kudan Minami 1-chome Project ■ Juntendo University (Building B) ■ Inside a certain attraction facility hotel ■ Yokohama Landmark Tower ■ Shinagawa East Building ■ (Tentative) Nishi Gotanda Building Project *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Goldman Corporation is a company engaged in new construction and renovation-related businesses, as well as security-related businesses. Our main product is the "Assist Swing (door opening and closing device)," which allows anyone to pass through safely and securely. We also handle new construction, renovation, and maintenance work, so please feel free to contact us if you have any requests.
