Revolving door features

Dormakaba has upgraded its KTV Revolving Door system, which now offers improved installation times and a new automatic Night Shield, the company has reported.

With the Dormakaba Direct Drive, the KTV Revolving Doors now feature a shallow ceiling assembly of 100mm, with an integrated LED light ring, allowing for the seamless integration with existing architecture, the company said. Thanks to the brushless motor, the doors benefit from enhanced life cycles: tested to two million cycles.

Plus, the new weldless floor ring uses threaded rods instead of welded brackets, meaning the floor ring can be more easily and precisely levelled, resulting in a much quicker installation.

The upgrades also include anti-intruder protection to class RC2 as standard.

For those with increased security requirements, the KTV is available with an additional Night Shield option, which can be installed internally or externally, and is equipped with EN 1672 tested and certified RC2 class burglary protection. The Night Shield is available as either a manual locking solution, or a new low-energy automatic version that reliably locks the revolving doors by means of a simple programme switch.