Summary
The premium door offers security and installation. Various different designs, with the circular spiral being the standard solution, fastest vertically opening/closing times.
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Application
Suitable for long-term industrial use for interior and lock-up door.
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Description
Efaflex High speed spiral security door SST - Premium is designed for long-term industrial use, this model easily copes with circa 250,000 operating cycles per year, with opening speeds up to 2.5 m/s and specification that also includes a secure lock and the TÜV [German Technical Inspection Association] tested EFA-TLG® safety system as standard.
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, 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.
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Specification
Speed (minimum)
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Opening
1.2 m/s.
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Closing
1.0 m/s.
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Format
Roll up.
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Curtain material
Anodized (E6EV1) aluminium.
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Frame and guides
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Material
Galvanized sheet steel frame., Stainless steel., Powder coated steel.
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Finish and colour
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Operation
Automatic.
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Additional properties
Category of use
Interior door., Lock-up doors.
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Maximum wind loading
Class 2 - 4.
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Operating forces
To DIN EN 13241-1.
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Water resistance
Class 3.
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Air permeability
Class 3.
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Sound insulation
25 dB.
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Thermal transmittance (U-Value)
0.91 W/m²K.
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Speed
1.5 m/s.
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Type
Round spiral., Oval spiral.
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Blade
EFA-THERM® laths, double walled, insulated/painted., EFA-ISO-CLEAR double walled, thermally separated/ anodized., EFA-CLEAR® single-walled/anodized., Ventilation laths., Colour according to RAL (without window panel).
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Colour
Colour according to RAL (without window panel).
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Fire classification
Class B2.
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Actuation/ Safety systems
Spring.
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Cycles
250 000 operating cycles per year.
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Control system
EFA-TRONIC®., Frequency converter., EFA-TRONIC® PROFESSIONAL., Main switch and foil keypad.
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Drive
Electric motor with frequency converter.
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Emergency release
Automatically after manual activation.
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Safety devices
EFA-TLG® door light-line grid in door closing line., Contact edge., Approach area monitoring.
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