4640 Series Electrohydraulic Operators
The 4640 Series is LCN's smart and reliable low-energy operator.
The 4640 auto equalizer is LCN’s smart and reliable electrically powered low-energy automatic operator. It provides easy access for people with disabilities, or the elderly. Designed primarily for manual opening applications that occasionally required 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. 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.
1 Year From Date of Purchase.