Hafele 931.90.412 Concealed Jamb Door Closer, Perko R1 delivers exceptional performance for doors weighing up to 112 lbs. Finished in polished chrome, this door closer combines aesthetic appeal with robust functionality. Engineered with precision, it features a durable chain that has been rigorously tested for up to 500,000 cycles, ensuring long-lasting reliability. This model is UL approved with a listing mark of 85R6, making it suitable for fire-rated doors, a critical feature for safety-conscious environments. The concealed installation on the pull side not only enhances the visual profile of your doors but also allows for versatile mounting options-either within the door leaf or the door frame or wall. The design includes a requirement for a door stop to be installed at the maximum opening angle, providing added security and control. The Hafele 931.90.412 accommodates doors with a minimum thickness of 1 1/2 inches, and it is compatible with both DIN left and right mounting. Supplied with necessary mounting screws and instructions, this door closer is straightforward to install and maintain, making it an ideal choice for building professionals and discerning homeowners alike.
Concealed Jamb Door Closer, Perko R1
For door weights up to 112 Lbs., Polished chrome
Concealed installation on pull side. Besides the normal fixing in the door leaf, installation of the closing mechanism in the door frame or wall also possible. A door stop must be installed at the maximum door opening angle.
Color/finish: chrome plated, polished
Direction: DIN left/right
Door weight max.: 112 lbs
For door thickness min.: 1 1/2"
For door weight: ≤50 kg
Forend material: Brass
Mounting: DIN left/right
Opening angle: ≤180 °
Supplied with: Mounting screws Mounting instructions
