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• Horton Automatics Sliding Doors
• Horton Automatics Swing Doors

• Nabco Entrances Sliding Doors
• Nabco Entrances Swing Doors

GT 300 Overhead Concealed Swing Door Operator

The GT System 300 works all day, handling your heaviest pedestrian traffic - and you won't even know it's there! The system's new equipment options enable a user to individually tailor the construction and operation of a door to meet specific needs and budgets.

• Door control package meets ANSI standards for mats, or sensor packages
• Mechanical operator provides smooth operation with a choice of microprocessor or basic electronic controllers
• Attractive flush arm when the door is closed
• The door is supported by heavy-duty pivots on the top and bottom of the door frame instead of on the operator shaft, allowing for convenient servicing without having to remove the door
• New equipment options allow operators to customize door operations
• New side-load header makes installation and maintenance easier and faster

GT 400 Swing Door Operator - Conversion Unit

The GT System 400 Conversion Unit provides the features you need for economical, hassle-free manual or automatic operation. The GT 400 is a surface-mounted system designed to work with existing door applications and other independent door systems. Identical to the GT 300, except for mounting, the GT 400 is designed to handle even the toughest pedestrian traffic patterns.

• Surface-mounted system provides hassle-free automatic operation
• Works with existing or new door applications
• Available with basic electronic or a choice of microprocessor controls
• New mechanical operator provides efficient, smooth operation with the microprocessor
• Meets ANSI standards when used with mats, Acusensor 1B or ACUGARD 2 sensor packages
• Works with butt-hung, offset-pivot or center-pivot doors without requiring special linkage
• New side-load header makes installation and maintenance easier and faster

GT 500 Low Energy ADA* Swing Door Operator

The GT System 500 low energy ADA* swing door operator provides all the necessary features to accommodate the access needs of the elderly and physically challenged. This is the premier heavy-duty, low energy conversion unit built to handle your high traffic requirements. This sturdy and durable unit allows operation in an automatic or manual mode.

The Magnum microprocessor controller is standard with the unit and is designed for total flexibility. The microprocessor incorporates "sensitivity adjustments"** and "push-n-go" features and allows operators to adjust speed control, safety and activation circuits.

• Easy manual operation
• Basic electronic or microprocessor control systems available
• Adjustable closing speeds for safety and energy savings
• Optional length headers for improved appearance
• Additional safety devices easily added
• New side-load header makes installation and maintenance easier and faster
• *All features, components and accessories meet ANSI 156.19 standards. They are also CSA/CUL and UL approved and comply with ANSI 117.1 and the Low Energy Operator section of ADA.
• **Sensitivity Adjustment features may be affected by windy conditions.

GT 600 Fire Door Package

For state-of-the-art fire door protection, NABCO ENTRANCES offers the GT System 600 Fire Door package. In the event of a fire emergency, the GT System 600 Swing Door, which is wired into the fire safety system, powers down, allowing the doors to close and latch. Once the doors are locked, entry is prevented but personnel can exit the area by simply pushing the panic hardware.

The GT System 600 works in conjunction with all UL listed door, frame and hardware systems. It can be conveniently mounted to either single or double door systems.

• Works with UL listed door, frame and hardware systems
• Easily wired into the fire alarm system
• Door can be easily operated manually
• Works with either single or double door systems
• Adjustable operating features for user convenience and flexibility
• New side-load header makes installation and maintenance easier and faster

GT 710 Low Energy ADA* Swing Door

The GT System 710 low energy ADA* swing door operates in both automatic and manual modes. The access system features a two to 60 second hold-open range and a "push-n-go" feature for automatic opening when activated by a pedestrian.

The system also incorporates an automatic "sensitivity adjustments"** feature to stop, then close the door if an obstruction is encountered. In the manual mode, the system closes slowly upon release to enable passage.

The GT System 710 has an adjustable, heavy-duty door closer and a large chain drive. This offers the flexibility to adjust the closing pressure as needed for specific site conditions when variable pressure is required.

• A compact 5-3/4" x 6" (146.0 mm x 152.0 mm) cross section
• Easy manual mode operation with door closer in event of power failure
• Magnum microprocessor control system
• Adjustable opening and closing speeds for safe operation and energy savings
• Optional length header for improved appearance
• Additional auxiliary sensing devices available
• New optional square profile side-load header available
• *All features, components and accessories meet ANSI 156.19 standards. They are also CSA/CUL and UL approved and comply with ANSI 117.1 and the Low Energy Operator section of ADA.
• **Sensitivity Adjustment features may be affected by windy conditions.