LCN 4021 AL LH Closer

SKU # LC/4021-REG-689-LH

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The LCN 4021-REG-689-LH Heavy Duty Cast Iron Surface Door Closer

The 4020 Series are heavy-duty closers that meet demands for high-traffic installations and each are designed specifically for unique mounting applications. They are UL and cUL listed, meet ANSI/BHMA Grade 1 standards and boast 30-year warranties. They feature the LCN Green Dial spring force indicator, which takes the guesswork out of adjustment.

  • Designed for high traffic institutional applications
  • Adjustable Spring Size 1-5, includes Patented Green Dial
  • For interior doors to 4’6″ wide and exterior doors to 3’6″ wide
  • Peel-n-Stick templates – 2-1/2″ x 6″ Mounting Hole Pattern
  • The 4021 replaces the 4022, 4023 and 4025 models
US$392.16

Description:

Description:

The LCN 4021-REG-689-LH Heavy Duty Cast Iron Surface Door Closer

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

  • 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.

Specifications:

Specifications:

Click Above to See Full Finish Chart

Literature:

Literature:

Click Here for LCN Automatic Operator Templates

Product Videos:

Product Videos:

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