4640 Series

Description

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.
4640 Series
Features
Certifications Grade 1 – ANSI A117.1, A156.19, UL 10C, ADA,
100 Hour Salt Spray, Meets BAA – Buy
American Act
Body
construction
• Cast iron body
• Full complement bearing
• 1-1/2\” diameter piston
• 3/4 \” diameter double heat
treated pinion journal
Fluid All-weather Liquid X hydraulic fluid
Handing Non-handed
Size Adjustable spring size 2-5
Warranty 2 years
Cover Metal cover (MC)
Fasteners Wood and machine screws (WMS)
Mounting Top jamb (push side)
Arms • Regular arm (REGARM), standard
• Long arm (LONG), optional
Finishes/colors/
powder coat
• 689 – Aluminum
• 690 – Statuary bronze
• 691 – Light bronze
• 693 – Black
• 695 – Dark bronze
• 696 – Brass
• Custom colors optional
• Optional SRI primer – powder coat only
• Optional plated finishes*
*End caps are black