Overhead Concealed Door Closers

278 Series The 278 Series is a concealed door closer with an exposed arm that is a rugged exit device in surface vertical rod and rim designs. This series can be adjusted to meet ADA or other reduced opening force requirements. BENEFITS Operates...

LCN 3134SE Sentronic, Concealed in Door, Single Lever Arm High Security The 3130SE Sentronic is a Concealed in the door, Closer/ Holder designed to provide single point hold-open for fire and smoke barrier doors. Door is held open until current...