Sliding door EFA-SST® N Alux

spiralaluminiumclass 5

Overview
The EFA-SST® N Alux is an essential-line spiral door designed for industrial daily use. Its double-walled aluminium slats provide stable operation and long service life, making it suitable for halls, workshops and commercial driveways.

Key features

• Opening speed up to 0.6 m/s
• Closing speed up to 0.5 m/s
• Up to 100,000 operating cycles per year
• Standard sizes up to W = 5,000 mm, H = 5,660 mm
• Burglary resistance up to RC2 (WK2)
• Usable up to wind class 5 (certified for wind loads up to 1050 Pa)
• Optional viewing or ventilation slats

Reliable in daily operation
Built for continuous use, the EFA-SST® N Alux ensures consistent opening and closing behaviour under frequent cycling, suitable for high-traffic industrial entrances.

Robustness combines safety
The door structure is certified for wind loads up to 1050 Pa (Wind class 5) and meets RC2 security requirements according to DIN/TS 18194:2020.

Durability and less wear and tear
Double-walled aluminium slats reduce mechanical stress during operation and lower wear, supporting long-term reliable performance.

Efficient alternative to sectional doors
With a compact, economical design, the EFA-SST® N Alux offers an efficient alternative to traditional sectional doors in applications with high cycle counts.

Technical specifications

• Model: EFA-SST® N Alux
• Construction: double-walled aluminium slats
• Opening speed: up to 0.6 m/s
• Closing speed: up to 0.5 m/s
• Operating cycles: up to 100,000 cycles per year
• Standard maximum dimensions: width up to 5,000 mm, height up to 5,660 mm
• Burglary resistance: up to RC2 (WK2) per DIN/TS 18194:2020
• Wind classification: usable up to wind class 5 (certified for wind loads up to 1050 Pa)
• Optional equipment: viewing slats, ventilation slats