Summary
Frictionless retraction, high-speed, extremely fast vertically opening door and the laths remain undamaged.
-
-
Application
Suitable for extreme use for interior and exterior doors.
-
-
Description
The EFA-STT® transparent laths provides a clear view to the other side for many years to come, the door blade is held apart in the spiral mechanism. Frictionless retraction, high-speed, extremely fast vertically opening door and the laths remain undamaged.
The EFA-STT® ensures a constantly bright appearance even in tough working conditions, with maximum speeds of up to 3.0 m/s.
-
-
Length
Bespoke
-
-
Width
Bespoke
-
-
Height
Bespoke
-
-
Specification
Classification data
Speed (minimum)
-
-
-
Opening
2.5 m/s.
-
-
Closing
0.75 m/s., 1.0 m/s.
-
-
Format
Roll up.
-
-
Curtain material
Single acrylic glass., Clear polycarbonate.
-
-
Frame and guides
-
-
-
Material
Galvanized sheet steel frame., Stainless steel., Powder coated steel.
-
-
Finish and colour
-
-
-
Operation
Automatic.
-
-
Additional properties
Category of use
Interior door., Lock-up doors.
-
-
Maximum wind loading
Class 3 - 4.
-
-
Operating forces
To DIN EN 13241-1.
-
-
Water resistance
Class 0.
-
-
Air permeability
Class 2.
-
-
Sound insulation
20 dB.
-
-
Thermal transmittance (U-Value)
6.50 W/m²K.
-
-
Speed
3.0 m/s.
-
-
Type
Round spiral.
-
-
Blade
EFA-CLEAR® single-walled/anodized., Ventilation laths., Vision panel single-walled., Non-transparent infill, single-walled.
-
-
Colour
Colour according to RAL (without window panel).
-
-
Fire classification
Class B2.
-
-
Actuation/ Safety systems
Spring.
-
-
Cycles
200 000 operating cycles per year.
-
-
Control system
EFA-TRONIC®., Frequency converter., EFA-TRONIC® PROFESSIONAL., Main switch and foil keypad.
-
-
Drive
Electric motor with frequency converter.
-
-
Emergency release
Automatic after manual activation.
-
-
Safety devices
EFA-TLG® door light-line grid in door closing line., Contact edge., Light barrier., Approach area monitoring.
-
-
Sustainability data
Country of material origin
Germany
-
-
Country of product manufacture
Germany
-
-