Product Information
                When speed is the first priority, you will find no better solution than the transparent clean room door EFA-STT® CR. This high-speed door opens and closes reliably with up to 2.5 m/s. It is particularly suitable if the exchange of pressure and atmosphere are to be minimised, e.g. during the inertisation for try fire prevention. Compared with a normal EFA-STT®, its tightness in use for clean rooms is achieved by means of so-called labyrinth packings.
                The fixed door leaf which is made of single-walled transparent laths is kept in a certain distance during winding up. Thus, the EFA-STT® of the CR series remains transparent for many years - also for door sizes of 4x5 metres.
                A glance at the advantage of EFA-STT® CR 
                
                  - The door leaf consists at 70% of crystal clear acrylic glass
 
                  - Almost airtight
 
                  - Also for material locks
 
                  - Opening up to 2.5 m/s
 
                  - Closing up to 0.75 m/s
 
                  - Up to 200,000 operating cycles p.a.
 
                  - Standard sizes up to w=4,000mm x h=5,000mm