Usage
The Geze L-E-ISM bras sélecteur is intended for use with concealed door closer systems on double-leaf doors, specifically where installation is required on the side opposite the hinges. It enables precise control of door leaf closing sequence in commercial and public buildings.
Advantages
- Ensures correct sequential closing of double-leaf doors for proper latching and fire safety.
- Designed for hidden installations, preserving architectural aesthetics without visible hardware.
- Compatible with broad door widths from 1300 to 2800 mm, accommodating large openings.
- Tamper-resistant design reduces risk of vandalism or accidental damage compared to surface options[6][8].
- Allows flexible installation on the side opposite to the hinges for specific project requirements.
Specifications
- Slim, robust rail constructed from anodized aluminum in a silver finish (argent) for durability and discreet appearance.
- Meets industry standards suitable for fire-rated and smoke protection doors when used as part of certified systems[5][2].
- Covers adjustable lengths between 1300 mm and up to a maximum width of 2800 mm per door leaf configuration.
- Differentiates itself by enabling seamless operation within concealed overhead or integrated door closer solutions—ideal where visible components are undesirable[8][6].
How it works
The selector rail coordinates the closing order of paired doors: once one leaf closes, it activates a mechanism that allows the other leaf to close fully. This ensures reliable engagement with locking or latching elements essential in regulated environments.
