• Industrietor Rolltor
  • Industrietor Rolltor
  • Industrietor Rolltor
  • Industrietor Rolltor
  • Industrietor Rolltor
  • Industrietor Rolltor
  • Industrietor Rolltor

High-speed roll-up door EFA-SRT® ATEX


Schnelllauf-Rolltor EFA-SRT® ATEX
  • Schnelllauf-Rolltor EFA-SRT® ATEX
  • Schnelllauf-Rolltor EFA-SRT® ATEX

Explosion-Proof Roll-Up Doors

EFA-SRT® ATEX at a glance

  • For use in explosion protection zones 1, 2, 21 and 22
  • Up to 150,000 operating cycles p.a.
  • Heavy-duty inside door
  • Opening up to 1.0 m/s
  • Closing up to 0.5 m/s
  • Standard sizes up to w=4,000mm x h=4,000mm

Additional information

The interior door for potentially explosive atmospheres

In addition to a standard frequency converter and a microprocessor control system, the EFA-SRT® ATEX for internal use comprises all the typical basic features of modern door technology, such as dynamic door tension and emergency opening via spring systems in the frame members. A hand lever on the frame member allows quick emergency opening of the door system in the event of a power failure. The door leaf is formed by a black, non-transparent special ATEX curtain.

The EFA-SRT® ATEX has been developed in accordance with ATEX Directive 2014/34/EU specifically for use in potentially explosive atmospheres for Zone 1 (II 2G IIB T4 Gb), Zone 2 (II 3G IIB T4 Gc), Zone 21 (II 2D IIIB 135°C Db) and Zone 22 (II 3D IIIB 135°C Dc). The control cabinet must be installed outside the explosion protection zone.