Doors| LCN Door Closer

LCN 4630 Low Energy Door Closer

LCN 4640 Low Energy Door Closer

LCN 4810 Door Closer Pneumatically Operated

LCN 4820 Door Closer Pneumatically Operated

The LCN Sentronic Door Closer 3130SE is a concealed overhead door closer

Standard 3130SE series closer shipped with a standard arm, 24V or 120V SE track (please specify), track roller, and wood and machine screw pack. Sized cylinders for interior doors to 4’0”. Functions as full rack and pinion door closer when hold-open is not engaged or current is interrupted. Handed for right or left swinging door. Interfaces with fire alarm systems.

LCN Sentronic Door Closer 3130SE parts are also available.

The concealed 2030 Series Pacer® is a heavy duty closer designed to fit in a narrow, minimum 1 3/4” aluminum transom. The single lever arm and roller assembly provide smooth, quiet door control and the choice of finishes and track functions meet virtually all architectural requirements.

Specifications

• Standard 2030 series closer shipped with standard arm, standard track, mounting/finish plate, and wood and machine screw pack
• Sized cylinders for interior doors to 4’6” and exterior doors to 3’6”
• Handed for right or left swinging doors
• Aluminum frame requires minimum 1 3/4” (44 mm) x 4” (102 mm) tube
• Closers to meet ADA requirements
• Standard or optional custom powder coat finish
• Optional plated finish on arm, fasteners and finish plate

LCN SEM7820 Magnetic Door Holder

LCN 4040XP-HCUSH Door Closer

The same 4040XP Door Closer with the HCUSH (Hold Open Cush) arm 4040XP-3049CNS.

• Strongest Pinion Ever - At 3/4”, It’s The Super Hero Of Pinions
• Taller Bearings - 5/8”, Real Muscle Against Forced Openings And Closings
• An Overall 44% Increase In Maximum Load Capacity
• Tougher Teeth - Fight Wear And Tear
• V-Shield Seal With 20% Longer Life
• Better Wear Resistance From Sagging Doors And Warped Frames
• XP = eXtra Protection In Real-World Applications

We ship the 4041XP-HCUSH

LCN 4040XP-CUSH Door Closer

The same 4040XP Door Closer with the CUSH (Non Hold Open Cush) arm or 3077CNS arm.

• • Strongest Pinion Ever - At 3/4”, It’s The Super Hero Of Pinions
• Taller Bearings - 5/8”, Real Muscle Against Forced Openings And Closings
• An Overall 44% Increase In Maximum Load Capacity
• Tougher Teeth - Fight Wear And Tear
• V-Shield Seal With 20% Longer Life
• Better Wear Resistance From Sagging Doors And Warped Frames
• XP = eXtra Protection In Real-World Applications

We ship the 4041XP-CUSH

LCN 4040XP Hold Open Door Closer

The same 4040XP Door Closer with the Hold Open Arm arm 4040XP-3049.

• Strongest Pinion Ever - At 3/4”, It’s The Super Hero Of Pinions
• Taller Bearings - 5/8”, Real Muscle Against Forced Openings And Closings
• An Overall 44% Increase In Maximum Load Capacity
• Tougher Teeth - Fight Wear And Tear
• V-Shield Seal With 20% Longer Life
• Better Wear Resistance From Sagging Doors And Warped Frames
• XP = eXtra Protection In Real-World Applications

We ship the 4041XP Hw/PA

Standard 4040 LCN series closer shipped with regular arm, standard plastic cover, and self reaming and tapping screws. Non-sized cylinder is adjustable for interior doors to 5’0” and exterior doors to 4’0”. Closer mounts hinge side, top jamb, and parallel arm w/PA Shoe on either right or left swinging doors. Closers to meet ADA requirements.

No longer made, the 4040XP will be shipped in its place.

LCN 4040XP Door Closer

• Strongest Pinion Ever - At 3/4”, It’s The Super Hero Of Pinions
• Taller Bearings - 5/8”, Real Muscle Against Forced Openings And Closings
• An Overall 44% Increase In Maximum Load Capacity
• Tougher Teeth - Fight Wear And Tear
• V-Shield Seal With 20% Longer Life
• Better Wear Resistance From Sagging Doors And Warped Frames
• XP = eXtra Protection In Real-World Applications

We ship the 4041XP Rw/Pa (Regular Arm with Parellel Arm Bracket)

LCN SEM7830 Magnetic Door Holder

LCN SEM7850 Magnetic Door Holder

LCN SEM7840 Magnetic Door Holder

Standard 4010 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 (4011) adjustable for interior doors to 4’6” and exterior doors to 3’6”. Closer mounts hinge side, specify right or left swinging door. 4011 cylinder meets ADA requirements.

Standard 4020 series closer 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 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 3030 series closer shipped with regular arm and wood and
machine screw pack. Sized cylinders for interior doors to 4’0”.
Handed for right or left swinging doors.
Closers to meet ADA requirements.

We ship the 3031 REG

Standard 4110 series closer shipped with EXTRA DUTY arm, standard plastic cover, 4110-201 FIFTH SCREW SPACER and self reaming and tapping screws. Sized cylinders adjustable for interior doors to 5’0” and exterior doors to 4’0”. Non-sized cylinder adjustable for interior doors to 4’6” and exterior doors to 3’6”. Closer mounts parallel arm, specify right or left swinging door. 4111 cylinder meets ADA requirements.

We ship the 4111 EDA

Handing diagram

LCN Door Closer 4050 Rw/PA

This new LCN Door Closer is a direct replacement for the Norton 7500 and Yale 4400 Door Closers.  It features, a cast aluminum cylinder, 2-3/8” x 6-3/4” hole spacing, 25 year warranty, powder coated finishes, and stick on mounting template.  This door closer comes with the ability to mount on the push, pull or top jamb and is non handed.   The door closer meets Grade 1-ANSI A156.4, UL/cUL, ADA and the Buy American Act certifications.

Standard new 4030 series closer is shipped with forged regular arm, metal cover and wood/self-tapping machine screw pack. Non-sized (1-4) 4031 cylinder for exterior doors to 36” (914 mm) and interior doors to 48” (1219 mm). Closer mounts hinge side, top jamb, and parallel arm, on either right or left
swinging doors. Closer meets ADA requirements.

Standard LCN 1460 series closer shipped with regular arm, a slim line plastic
cover, and self reaming and tapping screws. Non-sized (1-6) cylinder is adjustable for interior doors to 5’0” and exterior doors to 4’0”. Closer mounts hinge side, top jamb and parallel arm on either right or left
swinging doors.

We ship the 1461 Rw/PA

LCN Door Closer Spring Cush Hold Open Arm 3049SC

Optional, parallel arm for abusive applications features solid forged steel main arm and forearm with spring loaded stop in the soffit shoe. Handle controls hold-open function.

LCN Door Closer Fusible Link Arm

Adjustable nut allows door closer arm to lock when the preselect position is reached. Fusible Link will hold door until heat melts the "Link" and then the door will shut. Used on Fire Doors to control a spreading fire.

Specify your current closers model number when ordering.
Not all of the LCN closers have the same shape spindle on the door closer
cylinder. The LCN Part #'s on this Fusible Link Arm is: 4010-3049FL, 4020-3049FL, 4110-3049FL

LCN Door Closer 1450 Rw/PA

This new LCN Door Closer is a direct replacement for the Norton 8000 and Yale 3000 Series Door Closers.  It features, a cast aluminum cylinder, 3/4” x 12” hole spacing, 25 year warranty, powder coated finishes, and stick on mounting template.  This door closer comes with the ability to mount on the push, pull or top jamb and is non handed.   The door closer meets Grade 1-ANSI A156.4, UL/cUL, ADA and the Buy American Act certifications.