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LCN 4021-H RH AL DEL MC SRI Door Closers Aluminum Painted

Item #: 4021-H RH AL DEL MC SRI by LCN

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Features
  • Standard 4020 series closer is shipped with regular arm, standard plastic cover, and self reaming and tapping screws. See the Options tab for options.
  • Sized cylinders for interior doors to 5’0” and exterior doors to 4’0”.
  • Non-sized cylinder (4021) adjustable for interior doors to 4’6” and exterior doors to 3’6”.
  • Closer mounts top jamb (push side), specify right or left swinging door.
  • 4021 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 4020 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.

BAA Qualified

Yes

Origin

USA

Color Code

689

Color

Aluminum Painted

Handing

Right Hand

Product Overview

4020 Series Grade 1 Door Closer, Hold Open Arm, Pull Side Mounting, Delayed Action, Special Rust Inhibitor, 140 Degree Swing, Adjustable Size 1 to 5 (Set to 3), Metal Cover, Right-Handed, Aluminum Painted Finish

The 4020 is a heavy duty closer with adjustable spring power using the LCN Green Dial. This creates a custom fit to meet the specific demands of high traffic use and brings reliable performance.

The 4020 Series is designed specifically for high traffic applications.

LCN's 4020 Series is their best performing heavy duty closer that is known for its fast and accurate installation.