The screws holding the unit to the door and the door frame sometimes work loose after several years of regular use.
Corbin russwin door closer 236n.
Ideal for virtually all door openings and draft conditions in both new construction and renovations including.
Series door closers fulfill security and life safety requirements by ensuring reliable latching for access control and fire code compliance along with ease of operation and precise adjustability for barrier free code compliance.
If you do you probably have a corbin russwin door closer.
This is the ul number which is a testing laboratory.
Corbin russwin provides high quality durable solutions for a number of applications.
Dc3210 x hd parallel arm a2 a4 or a5 80 9330 3005 152.
The door might close too fast or too slow slam or be hard to backcheck while closing.
Dc3200 non hold open regular arm application with a10 heavy duty arm.
Engineered for high use and high abuse situations corbin russwin door closers can be counted on to provide reliable latching for access control and fire code compliance.
Corbin russwin door closers are designed to withstand high traffic with cases made of cast iron or cast aluminum meeting ada requirements and fire code compliance.
Dc3000 series cast iron door closer.
After several years of use you may need repair or adjust the door closer to keep it operating properly.
Dc62900 series electromechanical closer.
Ul stands for underwriters laboratory which started in 1894 to test electrically and fire equipment.
Corbin russwin door closers use hydraulic pressure to gently latch doors.
The dc3000 series door closers fulfill security and life safety requirements by ensuring reliable latching for access control and fire code compliance along with ease of operation and precise adjustability for barrier free code compliance.
Dc3210 x hd parallel.
Dc5000 series cam action door closer.
Targeting commercial and institutional facilities we have a wide portfolio offering ansi bhma certified mortise locks cylindrical locks exit devices door control high security key systems and electromechanical and access control hardware.
The sticker or stamping usually says listed door closer arm 236n.
Schools and universities health care.
Dc3210 x hd spring stop parallel arm a11 or a12 80 9330 3003 152.
Dc8000 series heavy duty door closer.
Dc6000 series cast iron door closer.
Dc46900 series safeguard door closers.
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We also offer door closers for openings that must meet ada requirements.
Dc3000 series cast iron door closer the mid priced cost effective choice for high traffic situations.