LCN 4003T Surface-Mounted Heavy Duty Door Closer - Plated Finish

4003T Surface-Mounted Heavy Duty Single Lever High Security

The 4000T is a Heavy Duty Closer to reliably control fire and smoke barrier doors with maximum swing of 90°. Designed for use with an SEM 7850 wall magnet.

The 4000T Series wall pocket heavy-duty Closer is designed for use with an SEM 7850 wall magnet, to control the fire and smoke barrier doors with a maximum swing of 90°. The Closer is UL and cUL listed with a standard Arm for self-closing doors and boasts a 30-year warranty.

Body construction

• Cast iron cylinder with full-complement bearing
• 1-1/2” diameter piston
• Double heat-treated steel pinion journal

Quality and durability

• All-weather fluid
• Forged steel Arm
• 30-year warranty

Installation

• Universal non-handed
• Wood and machine screw pack
• Sizes 3 or 4

Specifications

• Sized cylinders for Interior fire/smoke doors to 4’0”
• Meets ADA requirements
• UL and cUL listed for self-closing doors
• Tested and certified under ANSI/BHMA A156.4 Grade 1

Designs and Finishes

• Powder coat finish offered in standard colors and/or a large selection of optional custom colors
• Standard Plastic Cover; optional handed Metal Cover available
• Optional plated finish on Metal Cover, Arm and fasteners
• Optional SRI primer for installations in corrosive conditions available with powder coat only

Mounting/Arm Options

The 4000T Series mounts wall pocket mount on hinge pull side with a standard track Arm. Visit the 4000T Series catalog pages for mounting details and accessories.

Downloads and Resources

• LCN Full Line Catalog
• LCN 4000 Series Surface Mounted Closers
• Choosing the Right Surface Mounted Door Closer
• LCN Installation Instructions/Templates Index