Product Overview
LCN 4631 STD Grade 1 Standard Arm Auto Equalizer Door Operator, Pull Side Mounting
The 4630 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. They are backed by a 2-year limited warranty, are UL and cUL listed, meet ANSI/BHMA 156.19, meet the American Disabilities Act (ADA), and ANSI A117.1 requirements for accessibility.
- Non-sized cylinders for interior doors to 4’6” and exterior doors to 3’6”
- Non-handed design
- Meets ADA requirements (power mode)

| Brand | |
|---|---|
| Finishes | 689 Aluminum (Powder Coated), 691 Light Bronze (Powder Coated), 693 Black (Powder Coated), 695 Dark Bronze (Powder Coated), 696 Brass (Powder Coated) |
| Usage | Heavy Duty |
| 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 Fluid |
| Handing | Non-Handed |
| Spring Size | Adjustable Spring Size 1-4 |
| Mounting | Top jamb (Pull Side) |
| Arms | Standard single lever arm and track |
| Cover | Metal |
| Fasteners | Wood and Machine Screws |
| Warranty | 2 Years |
| Buy American Act Compliance | Meets Buy Amercian Act – Made in USA |
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