LCN 4020 Series Heavy Duty Door Closer
The LCN 4020 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 and Accurate Installation
- UL and cUL Listed
- Standard 4020 Series Closer is shipped with arm, standard plastic cover, and self reaming and tapping screws.
- Non-sized cylinder (4021) adjustable for interior doors up to 4'6" and exterior doors up to 3'6"
- Closer mounts top jamb (push side), must specify right or left swinging door
- 4021 cylinder meets ADA requirements
- Various finishes available
- The 4020 Series is UL and cUL listed with regular fusible link arms for self-closing doors.
- Tested and certified under ANSI Standard A156.4, grade one