The 4011 is a surface mounted regular arm closer. The 4011 is LCN’s best performing heavy duty closer designed specifically for institutional and other rugged high traffic applications. LCN heavy-duty security door closers feature cast-iron cylinders, forged steel arms, all-weather fluid, and double heat-treated pinions that help provide long service life.
Certifications Grade 1 – ANSI A156.4, 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
11/16 ̋ Diameter Double Heat Treated Pinion Journal
Fluid All Weather Fluid
Handing Handed
Templating – Peel-n-Stick templates
2-1/2 ̋ x 6 ̋ Mounting Hole Pattern
Size – Adjustable 1-5 or Sized 6
Warranty – 30 years
Cover – Plastic, Standard
Metal, Optional
Fasteners – Self Reaming and Tapping Screws (SRT)
Mounting – Hinge (Pull Side)
Arms – Regular Arm
Finishes/Colors/Powder Coat
Aluminum (689)
Statuary Bronze (690)
Light Bronze (691)
Black (693)
Dark Bronze (695)
Brass (696)
Custom colors optional
Optional SRI primer – powder coat only
Optional plated finishes
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