Spiral door EFA-SST® Secure

class 3indoorsecurity

Overview
The EFA-SST® Secure provides maximum protection in sensitive zones without sacrificing the operational speed of a high‑speed spiral door. It integrates into the building envelope and delivers high opening and closing speeds to keep processes efficient while protecting assets.

EFA-SST® Secure (RC 3) at a glance:

• Resistance class RC 3 in accordance with DIN/TS 18194:2020 – RC 3
• Patented technology
• Tested and certified by ift Rosenheim
• Automatic locking during every closing procedure
• Emergency operation by tension springs
• Opening speed up to 1.0 m/s
• Closing speed up to 0.6 m/s
• Up to 250,000 operating cycles per year
• Maximum sizes: width = 4,000 mm, height = 5,000 mm

Details
Unassailable security
Double-sided automatic locking systems reliably secure the door at every closing cycle, turning it into a nearly insurmountable barrier. Extremely robust construction and a drive with reinforced hinge chains make the door particularly suited for areas with high burglary-protection requirements.

Guaranteed longevity
The door leaf achieves average opening speeds of around 1.0 m/s and closing speeds of approx. 0.6 m/s. The EFA-SST® Secure is designed for up to 250,000 load cycles per year and a service life of at least 10 years, covering openings from personnel doors to truck entrances.

Manual emergency operation
The door frames include pre-tensioned tension springs that allow quick manual emergency operation. In case of power failure or emergency, the door can be opened within seconds to enable rapid evacuation.

Certified resistance
Certified by ift Rosenheim in accordance with DIN/TS 18194:2020, the door achieves resistance class RC 3 to protect against burglary, robbery and vandalism.

Brochure
The brochure for the EFAprotect Security doors series is available in PDF format.

Technical specifications

• Model name: EFA-SST® Secure
• Resistance class: RC 3 (DIN/TS 18194:2020)
• Certification: ift Rosenheim
• Locking: double-sided automatic locking on every close
• Emergency operation: tension springs for manual opening
• Opening speed: up to 1.0 m/s
• Closing speed: up to 0.6 m/s
• Operating cycles: up to 250,000 cycles per year
• Maximum dimensions: width 4,000 mm; height 5,000 mm
• Drive: reinforced hinge chains
• Design life: at least 10 years