LCN 4020 Heavy Duty Closer

Details

The 4020 SMOOTHEE is LCN’s best performing heavy duty closer designed specifically for institutional and other rugged high traffic applications.

• 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

Features

• Standard 4020 series closer is shipped with regular arm, standard plastic cover, and self reaming and tapping screws.
• 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.

Ordering Options

Closer will be shipped with:
- STANDARD COVER,
- REGULAR ARM,
- SELF-REAMING and TAPPING SCREWS, unless options listed below are selected.

Select closer options by listing your additional choices in the ‘Special Instructions’ box during the checkout process. *Note: Selecting any additional options listed below will change the price of your order.

CYLINDER

• Delayed Action ( DEL)

COVER

• Lead Lined (LL)
• Metal (MC)

ARM

• Hold-Open (H)
• Fusible Link, 165°F (FL)

CUSTOM FINISH

• Custom Powder Coat (RAL) (handed metal cover required)
• Plated Finish, US (handed metal cover required)
• SRI primer

SCREW PACK

• TB* & SRT Screw (TBSRT)
• Wood & Machine Screw (WMS)
• TB*, Wood & Machine Screw (TBWMS)
• TORX Machine Screw (TORX)
• TB* & TORX Machine Screw (TBTRX)
  * Specify door thickness if other than 1 3/4”.

INSTALLATION ACCESSORIES

• Plate, 4020-18
• Plate, 4020-18G

SPECIAL TEMPLATE

• ST- _________

Want to place an order? Not sure what you need? Don’t worry... we’re here to help.

Call us! 1-800-661-5713