The premium door offers security and installation. Various different designs, with the circular spiral being the standard solution, fastest vertically opening/closing times.
Specification
Speed (minimum)
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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)
0.80 W/m²K.
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Speed
2.5 m/s.
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Type
Round spiral.
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Blade
EFA-THERM® laths, double walled, insulated/painted., EFA-ISO-CLEAR double walled, thermally separated/ anodized., 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., Light barrier., Approach area monitoring.