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.
Specification
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Additional properties
Interior door., Lock-up doors.
Interior door., Lock-up doors.
Class 2 - 4.
Class 2 - 4.
To DIN EN 13241-1.
To DIN EN 13241-1.
Class 3.
Class 3.
Class 3.
Class 3.
24 dB.
25 dB.
1.52 W/m²K.
0.91 W/m²K.
1.5 m/s.
1.2 m/s.
Round spiral., Oval spiral., Low-header.
Round spiral., Oval spiral., Low-header.
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 according to RAL (without window panel).
Colour according to RAL (without window panel).
Class B2.
Class B2.
Spring.
Spring.
200 000 operating cycles per year.
200 000 operating cycles per year.
EFA-TRONIC®., Frequency converter., EFA-TRONIC® PROFESSIONAL., Main switch and foil keypad.
EFA-TRONIC®., Frequency converter., EFA-TRONIC® PROFESSIONAL., Main switch and foil keypad.
Electric motor with frequency converter.
Electric motor with frequency converter.
Automatically after manual activation.
Automatically after manual activation.
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.