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Record's heavy duty operator suitable for very large doors wings with total weight up to 2 x 200kg 

The robust STA 22 automatic door is particularly suitable for special entrances and applications using heavy door leaves. Operator technology is particularly stable and reliable and has maintained its position successfully in the market for many years. The STA 22 automatic sliding door is the ideal solution for special heavy duty applications.

Key Features

  • standard 200 mm profile drive units
  • for doors with heavy leaves and heavy duty applications
  • robust construction with long life performance
  • high capacity with efficient and low noise operation
  • failsafe electric motor brake locking with extended battery backup
  • self monitoring system with diagnostics
  • low noise, long life, replaceable track system
  • height adjustable trolleys with anti-rise and long wear wheels


The absence of noise is the most striking feature of our automatic doors and is achieved with a combination of:

  • acoustically decoupled, hardened running tracks (replaceable)
  • running carriage with hardened nylon wheels with sealed bearings and compensation for structural tolerance and adjustable attachment to door leaves
  • motor and guide pulleys with sealed bearings
  • low momentum toothed belt drive for minimum wear and low acoustic impact


  • interactive communication between components to monitor and enhance performance, safety and security
  • malfunction potential is greatly reduced by the drive monitoring ability
  • self learning processor with active automatic adjustment for optimum operation is the heart of the drive system which provides ongoing quality performance
  • BDE-M keyed 4 position mode switch with “reset” is supplied as standard


  • carefully designed housing and covers in quality Australian Aluminium provide the aesthetically pleasing appearance of our systems which provide both standard and low profile options with the same 100 % duty rated performance up to 250 kg
  • Standard Profile: 200 mm

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Technical Drawing - 250mm cover profile framed glass

Technical Drawing - 250mm cover profile frameless glass