EFA-STT® L max. 4000 x 5000mm (door type 231, 272) High-speed Spiral Door

EFA-STT® L 

• Spiral variants: round spiral (231R)
• The door leaf consists at 70% of crystal clear acrylic glass
• Highest wind load capacity
• Top safety devices 
• Opening up to 3.0 m/s
• Closing up to 1,0 m/s
• Up to 200,000 operating cycles p.a.
• Standard sizes of up to w=4,000mm x h=5,000mm

EFA-STT® L-N

• Spiral variants: low header (272N)
• The door leaf consists at 70% of crystal clear acrylic glass
• Highest wind load capacity
• Top safety devices 
• Opening up to 1.8 m/s
• Closing up to 1,0 m/s
• Up to 120,000 operating cycles p.a.
• Standard sizes of up to w=4,000mm x h=5,000mm

Please note: For detailled mounting space of the different door types please use our consulting service.

EFAFLEX reserves the right to continually develop product and technical specifications. To obtain optimum results we recommend you only work and plan with the latest version of BIMobjects data confirming product and/or specification availability prior to project commencement.