DORMA BTS 60

Basic floor spring for light traffic double action doors

With the BTS 60, DORMA offers a floor spring that is designed for light use double action doors for basic requirement.

Easy solution for single leaf doors

The BTS 60 is used for the standard double action doors with the door width up to 1000 mm and a maximum door weight of 80 kg. Closing speed adjustment is optimized with two regulating valves. The compact and shallow design ensures an ideal application for limited floor depth.

Standard and optional functions

The floor spring has two controlled closing ranges:

  • Infinitely variable closing speed in the range 130° – 15°
  • Second closing range 15° – 0°.
  • With optional integrated single-point hold open at 90°
Benefits for the trade
  • Low cost solution for low traffic doors
  • Standard solution including accessories.
Benefits for the installer
  • Easy installation thanks to shallow design
  • Easy to adapt to individual requirements with dual valve control 130° to 15° and 15° to 0°
Benefits for the architect/specifier
  • Easy solution for single leaf doors
  • Door weights up to 80 kg and door width up to 1000 mm
  • Minimum floor recess dimension.
Benefits for the user
  • DORMA quality in the basic segment
  • Comfortable door operation with low effort
  • Optional mechanical single-point hold-open at 90°
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