LCN Closers

From schools and healthcare facilities, to sports arenas, government buildings and other commercial setting, LCN closers are the toughest, smoothest and most reliable door closers in the business. The LCN surface mounted closers includes heavy-duty closers for interior and exterior doors and standard duty.
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Surface Mounted Series
The LCN surface mounted closers includes heavy-duty closers for interior and exterior doors and standard duty.
Concealed Series
LCN concealed closers feature a modern design for concealment in either the head frame or top rail of the door.
High Security Series
Feature a vandal resistant design engineered for each application, easy installation, and superior performance.
Glynn-Johnson Overhead Door Holders & Stops
Glynn-Johnson overhead stops are designed to protect door closers from violent openings.
Fire & Life Safety
Patented Sentronic door closer/holders are designed to hold swinging doors open in normal use and release and automatically close the doors under fire conditions.
Surface Mounted Series
Surface mounted 1000 Series LCN closers feature and modern slim line design for easy installation of narrow head frames and top rails.
1000 Series Applications

• For aluminum, hollow metal, or wood swinging doors and frames
• Can be used with hinge or pivot mounted door
• Mounts on a 1 3/4' transom without adapter plates
• Adapter plates and other installation accessories availabvle for unusual conditions

Features Common to 1000 Series

• 1000 series closers mount three ways.
• Closers with regular or hold-ope arm mount hinge side or top jamb. Parallel arm, designated with a "P", closers include - 62PA SHOE required for parallel arm mount. 1460T mounts hinge side, top jamb (pull side) and stop face.
• Non-handed for right and left swinging doors
• Closers to meet ADA reduced opeing for requirements
• Adjustable hydraulic backcheck cushions opeing swing prior to 90 degrees
• Separate regulation of general closing speed and latching speed
• Joints in arm and shoe adapt to uneven trim
• Reversible shoe to boost latching power on double lever arms

Design Assistance
LCN has been providing reliable solutions to unique door control problems for over 75 years. Design and specification assistance are only a phone call away.

Warranty
10 year limited warranty.

Specifications
Contact us for architectural specifications. 1-888-786-5623

Materials

• High strength cast iron cylinder
• Forged steel main arm for all EDA, Cush, 1460HD and 1460T Arms
• One piece forged steel piston
• Heat treated pinion
• All weather fluid eliminates seasonal adjustments
• High efficiency, full complement, low friction bearings
• Tamper resistant regulating screws
• Full rack and pinion hydraulic action
• Quiet, low friction track and roller combination for all single lever arm closers

Listings and Approvals
UL listed for self-closing doors without hold-open under "Swinging Door Closers" (GVEV) file R 1943.
Tested and certified under ANSI Standard A156.4 grade one. Contact us for details. 1-888-786-5623

Positive Pressure
LCN closers have been certified for three hours by UL to be in compliance with UBC 7-2 (1997) and UL 10 C.
Contact us  forspecific details on door closer fire ratings. 1-888-786-5623

Fasteners
1260, 1460, 1460T series closers are shipped with: A stardard SELF-REAMING and TAPPING SCREW (SRT) pack that contains Philips heat SRT screws to install the closer. Standard LCN thru bolts (TB) can be installed on 1 3/4" (44mm) thick doors with 1/4-20 machine screws. Optional thru bolt (TB) sizes are available for 1 5/8" (41mm) or 1 3/8" (35mm) door thickness, but this must be specified when ordering.

Note 1: for Through Bolts, specify door thickness if other than 1 3/4" (44mm).
Note 2: Phillips head, metric machine screws are available, please specify.
Note 3: LCN recommends the use of wood screws in wood door applications.

Maintenance
Closers mounted according to LCN installation instructions require no periodic maintenance or adjustments.
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LCN 4000 Series closers feature a modern design engineered for each application, easy installation, and superior performance.

Easy application and superior performance
Overview
Surface mounted 4000 Series LCN closers feature a modern design engineered for each application, easy installation, and superior performance.

Features and Benefits

• Each closer (except 4040, 4040T, 4030, 4030T) is designed for a specific mounting; hinge side, top jamb, or parallel arm. 4040 closer with regular or hold-open arm mounts hinge side or top jamb. P4030 & P4040 closers include 62PA shoe required to parallel arm mount either regular or hold-open arm.
• Handed for right or left swinging doors, except 4000T, 4030, 4030T, 4040, and 4040T
• Closers to meet ADA reduced opening force requirements except 4000T
• Adjustable hydraulic backcheck cushions opening swing prior to 90°
• Separate regulation of general closing speed and latching speed
• Joints in regular arm and shoe adapt to uneven trim
• Reversible shoe to boost latching power or double lever arms
• Available in a wide range of standard or optional custom powder coat finishes to blend with door and frame
• Plated finishes available to accent door and frame
• Not designed for exterior mounting or exposed to elements

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Stronger, smarter and built for the real world.

LCN - 4040XP Overview
The LCN 4040XP sets a new standard for reliability, longevity and value with a beefier design and extraordinary performance
testing that goes far beyond industry requirements. We built the 4040XP from the inside out, combining tougher, bolder
construction with proven LCN technology. The result is a closer that’s stronger, smarter and delivers remarkable value in a
variety of applications.
The 4040XP is LCN’s most durable heavy duty closer designed for the most demanding, high use and abuse applications.

Features and Benefits
Specifications

• 4040XP closer shipped with EDA 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 can mount hinge side, top jamb, or parallel arm (with PA bracket) on either right or left swinging doors
• Closers to meet 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
• UL and cUL listed for self-closing doors without hold-open
• 4040XP can be used with all 4040 accessories

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Overview
The concealed LCN closers feature a modern design for concealment in either the head frame or top rail of the door.
Features and Benefits

• Mountings for head frame or door top rail
• Handed for right or left swinging doors (except 6030)
• Closers to meet ADA reduced opening force requirements
• Adjustable hydraulic backcheck cushions opening swing prior to 90°
• Separate regulation of general closing speed and latching speed
• Joints in arm and shoe adapt to uneven trim (for double lever arms)

Concealed Series
2030 Series
A heavy duty closer designed to fit in a narrow, minimum 1 3/4” aluminum transom.

3030 Series
The concealed 3030 is designed to mount in a 1 3/4” interior door.

3130 Series
The single lever arm and roller assembly provides complete concealment.

5010 Series
A heavy duty closer designed for institutional, high traffic, or other applications exposed to weather or abuse.

5030 Series
A heavy duty closer designed to fit in a narrow, minimum 1 3/4” aluminum transom.

6030 Series
A heavy duty, double acting closer designed to fit in a narrow, minimum 1 3/4” aluminum transom.
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Overview
High Security LCN closers feature a vandal resistant design engineered for each application, easy installation, and superior
performance.
Features and Benefits

• Each closer is a vandal resistant design for a specific mounting; hinge side, parallel arm, stop face, or concealed
• All high security closers are based on a cylinder certified to exceed 10,000,000 cycles in independent testing
• Handed for right or left swinging doors
• Closers to meet ADA reduced opening force requirements
• All closers furnished with TORX tamper resistant machine screws
• All surface mount closers include a heavy gauge steel cover with four attachment points
• All closer adjustments are protected when installation is complete
• All track closers use a jam resistant track and tamper resistant arm/roller assembly
• Adjustable hydraulic backcheck cushions opening swing prior to 90 degrees
• Advanced variable backcheck (AVB) is available on all high security closers
• Separate regulation of general closing speed and latching speed

High Security Series
4210 Series
A heavy duty, high security closer with special components to minimize tampering and vandalism.

4210T Series
A heavy duty, high security track closer with special components to minimize tampering and vandalism.

4510 Series
A heavy duty, high security closer with special components to minimize tampering and vandalism.

4510T Series
A heavy duty, high security track closer with special components to minimize tampering and vandalism.
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The best door control device is one that operates overhead, with an arm functioning from the jamb to the top of the door. When the door stopping or hold-open does not exceed 110°, this device is by far the most efficient.

The overhead holder and stop is out of the way, in contrast with floor or wall-mounted stops, which can be a stumbling hazard and are vulnerable to damage by accident and vandalism.
Glynn-Johnson overhead holders and stops should always be used on doors furnished with door closers, as closers are not door stops and should not be expected to perform that function. Glynn-Johnson overhead stops are designed to protect door closers from violent openings.

Door Holders & Stops
70 & 79 Surface Overhead Door Holders & Stops
Designed to meet the demands of high-traffic industrial applications

81 Surface Overhead Door Holders & Stops
Provide rugged, heavy-duty door control

90 Series Surface Overhead Door Holders & Stops
The most rugged models available for heavy-duty applications

100 Series Concealed Overhead Door Holders & Stops
The most reliable and versatile concealed overhead door control

410 Concealed Overhead Door Holders & Stops
Offers the industry’s widest variety of functions, base materials and finishes

450 Series Surface Overhead Door Holders & Stops
For all medium to light-duty applications

SensaGuard™ Series 280
Fail-safe operation automatically releases the door when battery power drops
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Overiew
Sentronic Closers/Holders
Automatic detection and containment of fire and smoke are the best ways to minimize danger to life and property.

Patented Sentronic door closer/holders are designed to hold swinging doors open in normal use and release and automatically close the doors under fire conditions. Conforms to major building codes, life safety codes (eg. NFPA 101) and ANSI A156.15.
Single Point Hold-Open (SE)
SE Series offers adjustable single point hold-open function controlled by solenoid assembly located in the SE track.

Multi-Point Hold-Open (ME)
ME series offers infinitely adjustable, multi-point hold-open function controlled by solenoid on the cylinder assembly.

Magnets (SEM) - Electromagnetic Door Holders
SEM Series magnets work with manual door closers to provide single point hold-open.

Applications

• For fire and smoke barrier doors
• Integrated into larger system
• Surface and concealed mountings
• Remote control hold-open function of executive and conference area doors
• Adapter plates and other installation accessories available for unusual conditions

Features Common to Fire/Life Safety Closers

• 24V AC/DC or 120V AC input
• When current is interrupted, hold-open releases and door closes
• Adjustable hydraulic backcheck cushions opening swing prior to 90 degrees
• Separate regulation of general closing speed and latching speed
• Available in wide range of powder coated finishes to blend with door and frame. SEM 190 available in aluminum and dark bronze only.
• Circuit automatically handles AC or DC input
• Can be pushed safely and easily out of hold-open
• Functions as a full rack and pinion door closer when hold-open is not engaged or current is interrupted
• Works with ionization, photoelectric and heat sensing detectors (by others)

Warranty
2 year limited warranty

Materials

• High strength cast iron cylinder
• Forged steel main arm
• One piece forged steel piston
• All weather fluid eliminates seasonal adjustments
• High efficiency, full complement, low friction bearings
• Tamper resistant regularing screws
• Quiet, low friction track and roller combination for all single lever arm closers

Fire/Life Safety Series
SEM 7800 Series Magnets
The Sentronic® SEM 7800 Series are heavy duty, electrically controlled door holding magnets. Magnets are fail safe and hold until the current is interrupted.

SEM 1900 Series Magnets
The Sentronic SEM 1900 Series are tri-voltage, electrically controlled door-holding magnets.

3130SE/4040SE Series Holder/Closers
The 3130SE Sentronic® and the 4040SE Sentronic® provide single point hold-open for fire and smoke barrier doors.

2310ME/4310ME/4410ME Series Holder/Closers
The 2310ME, 4310ME, and 4410ME Sentronic® series holders/closers provide infinitely adjustable hold-open for fire and smoke barrier doors.

SEH Series
The SEH Sentronic® provides single point hold-open for fire and smoke barrier doors that must be used with a opposite side mounted UL listed door closer.

For further information, specifications and technical details please contact Edwards Door Systems Limited - 1-888-786-5623. Back to top of page.