Equipped with either emergency exit swing door or emergency exit siding door. Unique safety standard due to patented SSM technology (radial safety sliding leaf).

The fascia appears particularly elegant due to its overall height of only 250mm. Apart from various colour combinations also available in prestigious brass, aluminium, satin or polished stainless steel.

Equipped with an integrated speed reduction control for disabled access. 

Specifications

Revolving door K21 (2 leaves) System BLASI
Fully automatic, integrated double-leafed swing door and display cabinet, safety glass.
TÜV approved (Certificate of Conformity) for the use in emergency exit routes.
Option: integrated double-leafed sliding door

Dimensions
Outer diameter 3600 / 4200 / 4800 mm
Fascia height 250 mm
Passage height 2100 mm to 3000 mm
Bespoke solutions available on request.

Drive unit
Extremely quiet gearless drive system with a high level of dynamics and integrated microprocessor control unit.
Maintenance-friendly as all periphery connections can be plugged in. Parameters configurable via RS 485 interface.
Automatic emergency exit position on opening the double swing door leaves in the revolving centrepiece.
Automatic emergency exit position in the event of power failure
Integrated motor over-current detection
Key-operated switch offering the operational mode settings OFF-AUTOMATIC-CONTINUOUS-MANUAL
Intelligent operating switch with display to set all operating parameters; also displaying error messages
Reduced speed activation for disabled access
Activation of cleaning mode operation
Horizontal heel guard strips protecting the revolving centrepiece
Vertical safety strips protecting the drum edges

Sensors
Activation by means of radar or infrared movement sensors
Horizontal safety light barriers for protection and reduction of the rotational speed
Additional opto-electronic monitoring of drum edges
Revolving centrepiece
Two prism-shaped curved segments consisting of 10 mm safety glass with integrated display cabinet, which also serves as night lock. Two emergency exit sliding door leaves consisting of 10 mm  safety  glass, which may be used as ordinary sliding door in the summer months.
The entire  centrepiece is framed in 65 mm BLASI aluminium profiles.
Radial safety sliding leaf acting as crush guard. It slows the rotating centrepiece down when touched by moving the two sliding leaves behind the stationary drum walls, inhibiting rotary  movement at the same time. In an emergency the sliding leaf can be used as additional emergency exit.

Please note that marking of the glass surfaces at eye level is mandatory. (May be implemented by BLASI or others.)

Downloadable Drawings:

  Blasi K21 Drawing A (543k)
  Blasi K21 Drawing B (134k)
  Blasi K21 Drawing C (277k)