The GT 300 Overhead Concealed System has toughness built right in. This heavy duty system can handle pedestrian traffic under the busiest conditions. Its proven mechanical design
provides smooth long lasting operation while its flush swing arm gives it a cleaner, more attractive appearance. Pivots on frame make it easy to service, eliminating the need to remove the door panel.
The GT 300 is available as a complete swing door package including mechanical operator, sensors, jambs and stiles!
Features
Proven design for proven reliability
Arm is flush when door is closed for a sleek attractive appearance
Mechanical operator used with Basic Electronic or Microprocessor (standard) controller provides efficient, smooth operation
Adjustable closing speeds allow the door to close sooner for energy savings or slower for increased pedestrian protection
Hold Close function counteracts positive building stack pressures
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
Optional length headers for improved appearance
Heavy-duty spring closer
Heavy-duty all steel motor and mechanical gear box outperforms the competition
Panic breakout available for center pivoted doors – allows inswinging doors to swing out in case of emergency
Recycle feature available stops and reverses directions of swing path when an object is encountered for greater pedestrian protection
Sideload header access panel simply pivots up and locks into position, out of the way, enabling the operator to be quickly installed or removed for easy servicing while allowing the door to remain in a closed position, eliminating the loss of energy from within the building
Works with new or existing door frames
Seamless interface with a variety of activation devices and auxiliary equipment including fire alarm systems
All features, components and accessories meet ANSI 156.19 standards. They are also CSA and UL approved and comply with ANSI 117.1 and the Low Energy Operator section of ADA
GT 300 single swing door system
Sideload
header makes it easier and faster to install and
service the door operator and controls
