LCN 4010 Series grade 1 surface mounted door closers feature a modern design engineered for each application, easy installation, and superior performance.

The 4010 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

Forged Steel Main Arm

Double Heat Treated Steel Pinion

All Weather Fluid

LCN® Fast™ Power Adjust

Fast & Accurate Installation

UL & cUL Listed

Specifications

Standard 4010 series closer is shipped with regular arm, standard plastic cover, and self reaming and tapping screws. See Options tab for options.

Sized cylinders for interior doors to 5’0” and exterior doors to 4’0”.

Non-sized cylinder (4011) adjustable for interior doors to 4’6” and exterior doors to 3’6”.

Closer mounts hinge side, specify right or left swinging door.

Corner brackets available. See Options tab for options.

4011 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 4010 Series is UL and cUL listed with regular or fusible link arms for self-closing doors.

Tested and certified under ANSI Standard A156.4, grade one.