LCN 4640-3077L-689 Closer Long Arm For 4640 Series Electrohydraulic Operators - 689/US28 Anodized Aluminum
The LCN 4640-3077L-689 is a Long Closer Arm for use with LCN 4640 Series Electrohydraulic Operators and comes in Anodized Aluminum.
4640 Series Electrohydraulic Operators
The 4640 Series is LCN's smart and reliable low-energy operator.
The 4640 Series provides easy access for people with disabilities, the elderly, or the frail. Designed primarily for manual opening applications that occasionally require automatic opening.
Standard, top jamb (push side) mounted 4640 series closer shipped with regular arm, metal cover, and wood and machine screw pack.
Meets ADA requirements (power mode).
Non-sized cylinders for interior doors to 4'6" and exterior doors to 3'6".
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. The control module provides all timing and sequential door functions, electric strike controls, and adjustments for opening speed and force.
Standard or optional custom powder coated finish, end caps are black.
The optional plated finish on the cover, arm, and fasteners.