Reset Mechanism IISEO IS50E N 2/3/4
The IS50E rack and pinion door closer is a compact and economical overhead door closer that is easy to install for most doors on the market (wood, metal, aluminum, etc.). Thanks to the CE certification, it can also be installed on fire doors.
It can be mounted with a link arm in different configurations of selectable size for positioning from 2 to 4, according to the EN 1154 standard for single leaves with a width of up to 1100m. Thanks to the specific L-shaped bracket, it is also possible to mount it in the parallel arm configuration in size EN3. The link arm is also available with an integrated hold open device with adjustable sash holding force, depending on the conditions of use (not for use on fire doors).
Technical Features:
- Selectable force EN 2/3/4 in link/standard arm configuration and fixed force EN3 in parallel arm configuration
- Can also be installed on fire doors in the configurations with link/standard arm and parallel arm
- Silent closing through two thermostatic control valves
- Adjustable opening brake from an opening angle of 75° through adjustable back check valve
Standards and Certifications:
- Certified according with EN 1154 and CE marked
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