High-speed folding door EFA-SFT® THERM.

The folding door for maximum thermal insulation.

When developing the EFA-SFT® Therm, the focus was on achieving a level of thermal insulation to fit the times in conjunction with thermally separated elements. All assemblies are combined in an elaborate manner so that there are hardly any cold bridges. For example, the leaf cases (standard: microstructure paint RAL 7042) are made of thermally separated, zinc-plated and roll-formed steel profiles in which a continuous “isolator” made of GFK is used between the inner and outer cover profile.

EFA-SFT® Therm at a glance:

  • Quick, robust, economical
  • Minimum space requirement
  • Thermally insulated steel profile construction
  • Infills utilize EFA-THERM® laths
  • Triple PMMA glazing optionally available
  • Opening speed up to 1 m/s
  • Closing speed up to 0.6 m/s
  • Up to 150,000 operating cycles per year
  • Standard sizes up to W=5,250mm x H=7,000mm

EFA-SFT® Therm at a glance:

  • Quick, robust, economical
  • Minimum space requirement
  • Thermally insulated steel profile construction
  • Infills utilize EFA-THERM® laths
  • Triple PMMA glazing optionally available
  • Opening speed up to 1 m/s
  • Closing speed up to 0.6 m/s
  • Up to 150,000 operating cycles per year
  • Standard sizes up to W=5,250mm x H=7,000mm

EFA-SFT® Therm at a glance:

  • Quick, robust, economical
  • Minimum space requirement
  • Thermally insulated steel profile construction
  • Infills utilize EFA-THERM® laths
  • Triple PMMA glazing optionally available
  • Opening speed up to 1 m/s
  • Closing speed up to 0.6 m/s
  • Up to 150,000 operating cycles per year
  • Standard sizes up to W=5,250mm x H=7,000mm

EFA-SFT® Therm at a glance:

  • Quick, robust, economical
  • Minimum space requirement
  • Thermally insulated steel profile construction
  • Infills utilize EFA-THERM® laths
  • Triple PMMA glazing optionally available
  • Opening speed up to 1 m/s
  • Closing speed up to 0.6 m/s
  • Up to 150,000 operating cycles per year
  • Standard sizes up to W=5,250mm x H=7,000mm

Details

Highly insulating door leaf Open

The highly-insulated door leaf consists of a frame which is made of thermally-insulated steel sheet profiles and 40-mm-thick EFA-THERM® laths.
Thanks to the series-standard thermally-isolated EFA-THERM® laths, a level of thermal insulation has been achieved that had never previously been achieved for folding doors. Specially developed for outdoor applications and due to its excellent thermal insulation, the EFA-SFT® THERM meets the high requirements for energy-efficient construction. It can be integrated both into existing buildings, e.g. during energy refurbishment, and into new industrial buildings.
Triple glazing can be selected as an option for the door filling and, thanks to the new holding rail in the door leaf the filling can be swapped out quickly and easily.

Silent precision Open

The new EFA-SFT® THERM uses only particularly silently running and precisely controllable 3-phase asynchronous motors with bevel-helical gear units. The power depends on door size and/or wing weight, the speed is situationally controlled by a frequency converter integrated into the EFA-TRONIC® control cabinet. The position detection by incremental encoders is almost maintenance-free.

High-end safety technology Open

As the world’s leading manufacturer of high-speed doors, it is our aspiration to also be pioneers in the field of safety: All EFAFLEX products meet the highest standards and protect both people and the goods as well as the door itself.
It is not only our industrial doors that impress with their state-of-the-art safety technology, but also the associated systems: EFA-SCAN®, for example, is the world’s first laser scanner for use on doors, which is a reliable pulse generator and safety system in one.

References

Our doors convince our customers – worldwide.

EFAFLEX isn’t just a globally recognised brand in the area of high-speed doors. Leading national and international companies from all industries rely on our products.

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