Summary
Various different designs, with the circular spiral being the standard solution, fastest vertically opening/closing times.
Various different designs, with the circular spiral being the standard solution, fastest vertically opening/closing times.
Application
Suitable application for interior and lock-up door.
Suitable application for interior and lock-up door.
Description
The capacity of the EFA-SST® ECO is significantly better than average with up to 200,000 operating cycles per year. Robust quality and the usual EFAFLEX reliability combined with opening speeds of approx. 1.5 m/ s characterize this variant of the EFA-SST®.
High-Speed Spiral Doors of various different designs, with the circular spiral being the standard solution, boasting the fastest opening/closing times. For limited space above the door there are two space-saving variants to choose from in the S Series, the Oval spiral and low-header, with minimal maintenance requirements and long service life.
The EFA-SST® generation fulls highest expectations even under heaviest continuous operation. The EFA-SST® is extremely stable and weatherproof. It boasts outstanding heat and noise insulation, and surpassing wind resistance. Some of its significant features include:
- EFAFLEX S Series run quietly and with out wear.
- Unrivalled noise and heat insulation.
- Fitted with EFA-THERM® laths as standard.
- Class 2 – 4 wind resistance.
The capacity of the EFA-SST® ECO is significantly better than average with up to 200,000 operating cycles per year. Robust quality and the usual EFAFLEX reliability combined with opening speeds of approx. 1.5 m/ s characterize this variant of the EFA-SST®.
High-Speed Spiral Doors of various different designs, with the circular spiral being the standard solution, boasting the fastest opening/closing times. For limited space above the door there are two space-saving variants to choose from in the S Series, the Oval spiral and low-header, with minimal maintenance requirements and long service life.
The EFA-SST® generation fulls highest expectations even under heaviest continuous operation. The EFA-SST® is extremely stable and weatherproof. It boasts outstanding heat and noise insulation, and surpassing wind resistance. Some of its significant features include:
- EFAFLEX S Series run quietly and with out wear.
- Unrivalled noise and heat insulation.
- Fitted with EFA-THERM® laths as standard.
- Class 2 – 4 wind resistance.
Specification
Classification data
Speed (minimum)
-
-
Opening
1.0 m/s.
-
Closing
0.6 m/s.
-
Format
Roll up.
Roll up.
Curtain material
Anodized (E6EV1) aluminium.
Anodized (E6EV1) aluminium.
Frame and guides
-
-
Material
Galvanized sheet steel frame., Stainless steel., Powder coated steel.
Galvanized sheet steel frame., Stainless steel., Powder coated steel.
Operation
Automatic.
Automatic.
Opening
-
0.9 m/s.
Closing
-
0.6 m/s.
Additional properties
Category of use
Interior door., Lock-up doors.
Interior door., Lock-up doors.
Maximum wind loading
Class 2 - 4.
Class 2 - 4.
Operating forces
To DIN EN 13241-1.
To DIN EN 13241-1.
Water resistance
Class 3.
Class 3.
Air permeability
Class 3.
Class 3.
Sound insulation
24 dB.
25 dB.
Thermal transmittance (U-Value)
1.52 W/m²K.
0.91 W/m²K.
Speed
1.5 m/s.
1.2 m/s.
Type
Round spiral., Oval spiral., Low-header.
Round spiral., Oval spiral., Low-header.
Blade
EFA-THERM® laths, double walled, insulated/painted., EFA-ISO-CLEAR double walled, thermally separated/ anodized., EFA-CLEAR® single-walled/anodized., Ventilation laths.
EFA-THERM® laths, double walled, insulated/painted., EFA-ISO-CLEAR double walled, thermally separated/ anodized., EFA-CLEAR® single-walled/anodized., Ventilation laths.
Colour
Colour according to RAL (without window panel).
Colour according to RAL (without window panel).
Fire classification
Class B2.
Class B2.
Actuation/ Safety systems
Spring.
Spring.
Cycles
200 000 operating cycles per year.
200 000 operating cycles per year.
Control system
EFA-TRONIC®., Frequency converter., EFA-TRONIC® PROFESSIONAL., Main switch and foil keypad.
EFA-TRONIC®., Frequency converter., EFA-TRONIC® PROFESSIONAL., Main switch and foil keypad.
Drive
Electric motor with frequency converter.
Electric motor with frequency converter.
Emergency release
Automatically after manual activation.
Automatically after manual activation.
Safety devices
EFA-TLG® door light-line grid in door closing line., Contact edge., Light barrier., Approach area monitoring.
EFA-TLG® door light-line grid in door closing line., Contact edge., Light barrier., Approach area monitoring.