Blasi-EA Bi-Parting Drum Doors

Bi-parting drum slider 2 x 2 leaves

Technology and quality has been perfected in these door systems. They meet the highest safety standards and are equipped with drive units no louder than a whisper. The creative opportunities are infinite.

You have the option of installing the drive unit in the ceiling or concealing it under the finished floor level (SU under-floor drive). The choice of finishes ranges from brass, chrome or stainless steel to any conceivable RAL colour – anything is possible. Bespoke solutions are available on request.

Specifications

Bi-parting drum slider R 61 2 x 2 leaves (360º) System BLASI Safety glass

Option 1: bi-parting oval sliding door

Option 2: emergency exit sliding door

Option 3: sliding door with concealed under-floor operator

Option 4: SECUTEC (individual access control)

Dimensions

Outer diameter 1600 mm to 6000 mm

Passage width 850 mm to 3800 mm

Passage height 2100 mm to 4000 mm

Fascia height 250 mm

Bespoke solutions available on request.

Drive unit

Sliding door running gear with quiet ball-bearing nylon rollers

Electronically regulated special motor without commutator

Gearless drive system, very quiet toothed belt

Integrated plug-in microprocessor control unit

Parameters configurable via RS 485 interface.

Automatic opening in the event of power failure

Safety auto-reverse

Tamper-proof electromagnetic locking mechanism with manual unlocking device

Key-operated switch offering the operational mode settings OFF-AUTOMATIC-EXIT -OPEN

Sensors

Activation by means of radar or infrared movement sensors

Vertical safety light barriers for protection

Emergency-off switch

Option 1: summer – winter settings (reduced opening width)

Option 2: switch contact

Option 3: light contact

Option 4: reduced secure opening

Option 5: connection to alarm system supplied by others

Option 6: normal operation during mains power failure

Option 7: connection to the building’s process control technology (potential free)

Option 8: sluice function

Option 9: people frequency detection system

Drawings:

View technical drawings:

Drawing 1 Drawing 2

Download technical drawings in AutoCAD format:

Drawing 1 Drawing 2