LCN 4511 EDA High Security Door Closer with Extra Duty Arm

Usually Ships: 1-2 Business Days
  • ANSI/BHMA A156.4 Grade 1 Certified
  • Designed for correctional, vandal-prone, institutional, high-traffic applications
  • Includes 4510-3077EDA extra duty arm, torx screws

Available Options:


LCN 4511-EDA High Security Door Closer with Extra Duty Arm

The 4510 Smoothee Series is a heavy-duty, high-security closer with special components to minimize tampering and vandalism. Forged steel double lever arms and heavy gauge metal security covers are designed for correctional, vandal-prone, institutional, and other high traffic applications. A choice of finishes and cylinder functions meet correctional and vandal-resistant requirements.

  • Cast iron bodyƒ
  • Includes 4510-3077EDA Extra Duty Arm (EDA)
  • Extra duty arm features solid forged steel main and forearm for potentially abusive installations
  • Parallel arm mount
  • Adjustable spring size 1-5
  • Metal cover standard
  • Torx Machine Screws (TORX)
  • UL 10Cƒ Fire-Rated
  • Meets BAA – Buy American Act

Note: Installation of this closer requires T-27 and T-25 driver bits for Torx Machine Screws with a security pin. Sold separately.



689 Aluminum, 693 Black, 695 Dark Bronze


Heavy Duty

Templating (Hole Pattern)

2-1/2" x 6"

Mounting Options

Parallel Arm (Push Side)

Body Construction

Cast Iron Body

Spring Size

Adjustable Spring Size 1-5

Door Application

Hollow Metal or Wood


Handed – LH, RH


Tested and certified under ANSI Standard A156.4 – Grade-1

ADA Compliance

Meets ADA requirements – A117.1 Accessibility Code

Fire Rating

UL and cUL Listed – up to 3 Hours (Non-Rated with Hold Open Arms)


Full Cover, Metal


Torx Machine Screws (TORX)


15 Years

Buy American Act Compliance

Meets Buy Amercian Act – Made in USA

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LCN 4511 EDA High Security Door Closer with Extra Duty Arm