LCN 4640-480 Shaft Extension
LCN Closers are Made with Premier Materials and are Tested Far Beyond the Industry Requirements. Standard, top jamb (push side) mounted 4640 series closer shipped with regular arm, metal cover, and wood and machine screw pack. Actuators available separately, see pages 199-215. Meets ADA, requirements (power mode). For Use with 4640 Series.
Non-sized cylinders for interior doors to 4’6” and exterior doors to 3’6”. Many LCN Parts or Components Have Casting or Forging Numbers Stamped or Raised on the Surface. Non-handed for either right or left swinging door. 4640 has easily accessible switches to provide on/off and continuous hold open functions. 4640CS provides concealed on/off power switch. Control module provides all timing and sequential door functions, electric strike controls and adjustments for opening speed and force. Many Parts are Finished, Specify When Ordering. Many Parts are Series Specific, Specify When Ordering. Standard or optional custom powder coated finish, end caps are black. Optional plated finish on cover, arm, and fasteners.
