*Actual product and finish may vary

The LCN 4110 Series grade 1 surface mounted door closers feature a modern design engineered for each application, easy installation, and superior performance.

The spring power of non-sized 4111 cylinder is adjustable from size 1 through size 5 and is shipped set to size 3. 

Specify handing. Packed w/ WMS (wood & machine screws)

LCN 4110 series catalog

LCN 4110 Series

The 4110 Smoothee® is LCN’s best performing heavy duty closer designed specifically for institutional and other rugged high traffic applications.

Features and Benefits

  • Ten Million Cycles
  • Cast Iron
  • Extra Duty Forged Steel Arm Standard
  • Double Heat Treated Steel Pinion
  • All Weather Fluid
  • LCN® Fast™ Power Adjust
  • Fast & Accurate Installation
  • UL & cUL Listed


  • Standard 4110 series closer is shipped with extra duty arm, standard plastic cover, 4110-201 fifth screw spacer and self reaming and tapping screws
  • Sized cylinders adjustable for interior doors to 5’0” and exterior doors to 4’0”
  • Non-sized cylinder adjustable for interior doors to 4’6” and exterior doors to 3’6”
  • Closer mounts parallel arm, specify right or left swinging door
  • 4111 cylinder meets ADA requirements
  • Standard or optional custom powder coat finish
  • Optional plated finish on metal cover, arm and fasteners
  • Optional SRI primer for installations in corrosive conditions is available with powder coat only
  • The 4110 Series is UL and cUL listed for self-closing doors without hold open
  • Tested and certified under ANSI Standard A156.4, grade one
  • Butt Hinges should not exceed 5” (127 mm) in width.
  • Auxiliary Stop is recommended at hold-open point, where a door cannot swing 180°, or where CUSH-N-STOP arm is not used.
  • Clearance for EDA, or CUSH shoe is 5 1/2” (140 mm) from door face.
  • Top Rail less than 5 1/8” (130 mm) measured from stop requires PLATE, 4110-18. Plate requires 2” (51 mm) minimum measured from the stop.
  • Stop Width minimum 1” (25 mm).
  • Head Frame flush or rabetted requires 4110-145 arm or PA SHOE ADAPTER, 4110-418, Use CUSH FLUSH PANEL ADAPTER, 4110-419 with CUSH arms.
  • Reveal less than 2 3/4” (70 mm), use CUSH SHOE SUPPORT, 4110-30 with CUSH arms.
  • Blade Stop Spacer, 4110-61 required to clear 1/2” (13 mm) blade stop.
  • Cush Arm requires CUSH SHOE SUPPORT, 4110-30 for fifth screw anchorage with CUSH arms.
  • Delayed Action Add suffix “DEL” to selected cylinder (eg. 4114 DEL). Not available with 4115 or 4116 cylinder. Delays closing from maximum opening to approximately 70°. Delay time adjustable up to approximately 1 minute.
  • Advanced Variable Backcheck cylinder starts backcheck at approximately 45° instead of the normal 75°. Add suffix “AVB” to selected cylinder. When combined with Delayed Action consult factory for special template.


-Sized or non-sized cylinder.

-Delayed Action and/or Advanced Variable Backcheck cylinder.


-Fusible Link arm.

-Metal or lead lined cover.


4111 LCN Door Closer

  • Brand: LCN
  • Product Code: 4111
  • $295.00

Available Options

Related Products

4110-18 LCN Drop Plate

4110-18 LCN Drop Plate

The LCN 4110-18 is an installation accessory drop plate for use with the 4110 Series surface mounted door closers. Required for push side mount..


4110-30 LCN CUSH Shoe Support

4110-30 LCN CUSH Shoe Support

The LCN 4110-30 is a CUSH Shoe Support for use with the LCN 4110 Series Closers. CUSH SHOE SUPPORT Provides anchorage for fifth screw used..


4110-61 LCN Blade Stop Spacer

4110-61 LCN Blade Stop Spacer

The LCN 4110-61 is a Blade Stop Spacer for use with the LCN 4110 Series Closers. BLADE STOP SPACER Lowers parallel arm shoe to clear 1/2” ..


4110-18CUSH LCN Drop Plate

4110-18CUSH LCN Drop Plate

The LCN 4110-18CUSH is an installation accessory drop plate for use with the 4110 Series surface mounted door closers. Required for push side m..