The NABCO GT-8300 automatic swing door is an Overhead Concealed operator developed for automatic swing door systems requiring high door leaf capacities and tall door configurations. The operator features a concealed installation inside the overhead header, making it an ideal solution for projects that require both architectural aesthetics and reliable long-term performance.<\/p>\n
The NABCO GT-8300 utilizes an Overhead Concealed operator installed within the overhead door structure, providing a clean architectural appearance while maintaining seamless integration with modern building designs.<\/p>\n
One of the key advantages of the NABCO GT-8300 is its ability to integrate with the Japanese Balance door frame system, which provides opening force assistance for large automatic swing doors. This solution allows door systems with heights of up to 4 meters while maintaining smooth, stable, and reliable operation. It is particularly suitable for buildings with large fa\u00e7ades or entrances requiring wide openings.<\/p>\n
The Balance system helps distribute the door load and reduces stress on the operator mechanism when handling oversized door leaves. In the Pro version, the system provides up to 50% opening force assistance, ensuring stable operation even with exceptionally tall and heavy door designs.<\/p>\n
The automatic door system is equipped with a microprocessor controller that enables:<\/p>\n
NABCO automatic door systems are engineered for reliable long-term operation in facilities with high traffic volumes, including hospitals, shopping malls, and airports.<\/p>\n
The system can be integrated with:<\/p>\n
With its ability to operate large automatic swing door systems and its aesthetically pleasing Overhead Concealed design, the NABCO GT-8300 is suitable for a wide range of applications, including:<\/p>\n
The solution is particularly well suited to buildings that require large entrance fa\u00e7ades, open architectural spaces, and high pedestrian traffic.<\/p>\n