Products

Overhead Concealed Operator

GT300 & GT8300 / Automatic

The GT300/8300 Overhead Concealed System is a heavy-duty solution that can handle busy pedestrian traffic. Its proven mechanical design delivers smooth, long-lasting operation and a flush swing arm provides a clean appearance. The door is supported by heavy-duty pivots on the top and bottom of the doorframe instead of on the operator shaft, 
which allows for convenient servicing without removing 
the door.

Photos
Features
Literature
  • 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
  • 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
  • Available with bottom load or convenient sideload header
  • 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
  • Meets ANSI Standard 156.10 when used with mats, Acusensor 3, or OA Edge Sensor System
  • UL / ULC and CSFM approved

    Select a product

    Literature Type

    • All
      • All
      • Sales Sheets
      • Owner's Manual
      • Specifications
      • Architectural Drawings
      • Product Manuals
      • Archived Manuals
      • Quick Setup & Parts Guides (QSPG)
      • Technical References
      • Technical Bulletins
      • Technical Newsletter
    • Sales Sheets
      • GT300 Overhead Concealed Operator pdf |
    • Owner's Manual
      • C-00110 Owner’s Manual, Full Automatic Swing Operators, Rev 3-30-16 pdf |
    • Specifications
      • GT300 & 8300 Swing Operator Specifications pdf |
      • GT300/400/8300/8400 Operator Specifications docx |
    • Architectural Drawings
      • Bottom Load Header – Butt Hinge – Left Hand Inswing (GT300-01LB) pdf | dwg |
      • Bottom Load Header – Butt Hinge – Left Hand Outswing (GT300-02LB) pdf | dwg |
      • Bottom Load Header – Butt Hinge – Right Hand Inswing (GT300-01RB) pdf | dwg |
      • Bottom Load Header – Butt Hinge – Right Hand Outswing (GT300-02RB) pdf | dwg |
      • Bottom Load Header – Butt Hinge – Simultaneous Pair Inswing (GT300-03B) pdf | dwg |
      • Bottom Load Header – Butt Hinge – Simultaneous Pair Outswing (GT300-04B) pdf | dwg | rfa |
      • Bottom Load Header – Center Pivot – Dual Inswing/Outswing (GT300) pdf | dwg |
      • Bottom Load Header – Center Pivot – Left Hand Inswing (GT300) pdf | dwg |
      • Bottom Load Header – Center Pivot – Left Hand Outswing (GT300) pdf | dwg |
      • Bottom Load Header – Center Pivot – Right Hand Inswing (GT300) pdf | dwg |
      • Bottom Load Header – Center Pivot – Right Hand Outswing (GT300) pdf | dwg |
      • Bottom Load Header – Center Pivot – Simultaneous Pair Inswing (GT300) pdf | dwg |
      • Bottom Load Header – Center Pivot – Simultaneous Pair Outswing (GT300-04) pdf | dwg | rfa |
      • Sideload Header – Butt Hinge – Left Hand Inswing (GT8300-01LB) pdf | dwg |
      • Sideload Header – Butt Hinge – Left Hand Outswing (GT8300-02LB) pdf | dwg |
      • Sideload Header – Butt Hinge – Right Hand Inswing (GT8300-01RB) pdf | dwg |
      • Sideload Header – Butt Hinge – Right Hand Outswing (GT8300-02RB) pdf | dwg |
      • Sideload Header – Butt Hinge – Simultaneous Pair Inswing (GT8300-03B) pdf | dwg |
      • Sideload Header – Butt Hinge – Simultaneous Pair Outswing (GT8300-04B) pdf | dwg | rfa |
      • Sideload Header – Center Pivot – Left Hand Inswing (GT8300-01L) pdf | dwg |
      • Sideload Header – Center Pivot – Left Hand Outswing (GT8300) pdf | dwg |
      • Sideload Header – Center Pivot – Right Hand Inswing (GT8300) pdf | dwg |
      • Sideload Header – Center Pivot – Right Hand Outswing (GT8300-02R) pdf | dwg |
      • Sideload Header – Center Pivot – Simultaneous Pair Outswing (GT8300) pdf | dwg |
      • Sideload Header – Center Pivot – Simultaneous Pair Inswing (GT8300) pdf | dwg |
      • Sideload Header – Center Pivot – Dual Inswing/Outswing (GT8300) pdf | dwg |
    • Product Manuals
      • C-00139 Opus Control Installation Manual, Rev 11-4-16 |
      • 15-12439 Relay & Socket Instruction Sheet Rev 2-3-10 |
      • C-00184 Installation Manual, GT300-8300-350-8350 Swing Door Operator, OHC, with Opus Control, Rev-5-26-16 |
      • C-00185 OPUS Retrofit Kit Installation Manual Rev 3-2-17 |
      • 10-2207 Time-Delay-Model-2200 for Analog Control Rev 06-22-00 |
      • 14-2182 Soft-Start-Harness-Instructions, for Analog Control Rev 1-1-02 |
      • 15-12544-20 Main Power Connector (Pairs) Manual, GT710 & 8710 / GT300, 400, 500, & 600, Rev-1-8-15.pdf |
      • 15-12544-10 Main Power Connector Manual, GT710 & 8710 / GT300, 400, 500, & 600, Rev-1-8-15 |
    • Archived Manuals
      • Service Parts – GT300 OHC Analog Control Single – 2012 and earlier (note not all parts many be available) |
      • Service Parts – GT300 OHC Analog Control Simultaneous Pair – 2012 and earlier (note not all parts many be available) |
      • Service Parts – GT300 Single OHC Magnum 2, 3 & 4 Control – 2012 and earlier (note not all parts many be available) |
      • Service Parts – GT300 Simultaneous Pair OHC Magnum 2, 3, & 4 Control – 2012 and earlier (note not all parts many be available) |
      • Service Parts – GT300 Single OHC U19 and earlier Control – 2012 and earlier (note not all parts many be available) |
      • Service Parts – GT300 Simultaneous Pair OHC U19 and earlier Control – 2012 and earlier (note not all parts many be available) |
      • Service Parts – GT350 Single OHC Analog Control – 2012 and earlier (note not all parts many be available) |
      • Service Parts – GT350 Simultaneous Pair OHC Analog Control – 2012 and earlier (note not all parts many be available) |
      • Service Parts – GT350 Single OHC Magnum 2, 3 & 4 Control – 2012 and earlier (note not all parts many be available) |
      • Service Parts – GT300/350 OHC Magnum 2, 3, & 4 Control Simultaneous Pair – 2012 and earlier (note not all parts many be available) |
      • C-00169 Wiring and Programming Manual, OPUS control, rev 6-13-16 |
      • C-00185 Quick Setup & Parts Guide, Opus Retrofit Kit, rev 6-13-16 |
      • C-00139 Quick Setup & Parts Guide – Opus Control, Rev 6-13-16 |
      • C-00084 Wiring and Adjustment Manual with Magnum 4A Control – Rev 9-9-16 |
      • C-00185 OPUS Retrofit Kit Installation Manual Rev 9-22-16 |
      • 14-12121-20 Acugard and U series quick set-up sheet, Rev 11-12-08.pdf |
      • 15-10682 – Wiring and Adjustment Magnum Manual, Rev-11-4-15 |
      • 15-10744 Installation Manual, GT300 & 8300, Rev 9-19-14 |
    • Quick Setup & Parts Guides (QSPG)
      • C-00175 Quick Setup & Parts Guide, GT(8)300, GT(8)350 OHC Opus Swing Operator, Rev 8-10-16 |
      • C-00093 Quick Setup & Parts Guide, Magnum control, GT(8)300, GT(8)350 OHC Swing Operator, Rev 8-10-16 |
    • Technical References
    • Technical Bulletins
      • Technical Bulletin 68 Introducing the New Opus Control |
      • Technical Bulletin 69 New Sequencer, Secure Access and Wireless Devices |
      • Technical Bulletin 71 Identifying and Preloading the New Reduced Opening Force (ROF) Operators |
      • Technical Bulletin 73 Use of Radio Receivers with the Opus Control |
      • Technical Bulletin 77 Opus Control Programming Tips |
      • Technical Bulletin 81 – Opus Control Programming Tips Update |
      • Technical Bulletin 43 Update from previous Bulletin #40 |
      • Technical Bulletin 46 Relocation of Motor Fuse on GT300/400/500/8300/8400/8500 Swing Operators with Magnum-4 Controls |
      • Technical Bulletin 52 “Greaseless” Operators |
      • Technical Bulletin 55 Use of Acusensor 3 as Safety Sensor for Swing Doors |
      • Technical Bulletin 56 Improvements to Swinger Arms |
      • Technical Bulletin 57 Changes to the Magnum Control |
      • Technical Bulletin 62 Screw Bags No Longer Provided With all Swinger Operators |
      • Technical Bulletin 62A Clarification Regarding Bulletin 62 |
      • Technical Bulletin 65 Ground Wire Added to Swing Operators |
    • Technical Newsletter