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LCN 4111-EDA Door Closer - Mounting Parallel Arm (Push Side) - w/ Extra Duty Arm (EDA)

Picture of LCN 4111-EDA Door Closer - Mounting Parallel Arm (Push Side) - w/ Extra Duty Arm (EDA)
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Picture of LCN 4111-EDA Door Closer - Mounting Parallel Arm (Push Side) - w/ Extra Duty Arm (EDA)
Picture of LCN 4111-EDA Door Closer - Mounting Parallel Arm (Push Side) - w/ Extra Duty Arm (EDA)
Picture of LCN 4111-EDA Door Closer - Mounting Parallel Arm (Push Side) - w/ Extra Duty Arm (EDA)
Picture of LCN 4111-EDA Door Closer - Mounting Parallel Arm (Push Side) - w/ Extra Duty Arm (EDA)
Picture of LCN 4111-EDA Door Closer - Mounting Parallel Arm (Push Side) - w/ Extra Duty Arm (EDA)
1-Page64-LCN-4000
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Picture of LCN 4111-EDA Door Closer - Mounting Parallel Arm (Push Side) - w/ Extra Duty Arm (EDA)
Picture of LCN 4111-EDA Door Closer - Mounting Parallel Arm (Push Side) - w/ Extra Duty Arm (EDA)
Picture of LCN 4111-EDA Door Closer - Mounting Parallel Arm (Push Side) - w/ Extra Duty Arm (EDA)
Picture of LCN 4111-EDA Door Closer - Mounting Parallel Arm (Push Side) - w/ Extra Duty Arm (EDA)
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Product Details

LCN 4111 - Heavy Duty Door Closer - w/ Extra Duty Arm (EDA).

Finish: Powder Coat

Closer Mounting: Closer mounts parallel arm(Push Side) only.

LCN 4110 Series: Cast Iron  - Forged Steel Arm - Double Heat Treated Steel Pinion - All Weather Fluid - LCNFastPower Adjust - Fast & Accurate Installation.

Power size: Non-sized cylinder (4111) adjustable for interior doors to 4'6" and exterior doors to 3'6".

Handing: Handed; specify right or left swinging door

UL: UL & cUL Listed

ANSI: Tested and certified under ANSI Standard A156.4, grade 1

Arm: Extra Duty Arm, 4110-3077EDA, Non-handed parallel arm features forged, solid steel main and forearm for potentially abusive installations.

Cover: 4110-72 Standard, non-handed plastic cover.

Screw Pack: Packed w/TBWMS (Thru Bolts, Wood & Machine Screws)

Model: LCN, 4010, 4111, 4111-EDA, 4111ALUM, 4111DKBRZ, 4111LTBRZ, 4111BRASS, 4111SRI, 4111-SRI, 4111SRIALUM, 4111689, 4111695, 4111691, 4111696, 4111DEL, 4111MC, 4111DELALUM, RH, LH, 4111RHALUM, 4111LHALUM, Right Hand, Left Hand, Delayed Action (DEL).

LCN 4111-EDA Door Closer - Mounting Parallel Arm (Push Side) - w/ Extra Duty Arm (EDA)

SKU: 4111-EDA

In Stock

$529.10

Finish *

689 - Silver Aluminum Painted
689 - Silver Aluminum Painted
695 - Dark Bronze Painted
695 - Dark Bronze Painted
691 - Light Bronze Painted
691 - Light Bronze Painted
696 - Satin Brass Painted
696 - Satin Brass Painted
693 - Black Painted
693 - Black Painted

Handing *

Option *

About this item

The LCN 4111-EDA is the Extra Duty Arm configuration of the LCN 4110 Smoothee, mounted in the parallel arm position on the push side of the door. Three things define this product: the Smoothee body, the EDA arm, and the push side parallel arm mounting.

The 4110 Smoothee body is cast iron with a double heat-treated steel pinion, forged steel arm components, all-weather fluid, and LCNFastPower Adjust for field calibration through the cover without removing either the cover or the closer. The non-sized cylinder covers interior doors to 4 feet 6 inches wide and exterior doors to 3 feet 6 inches wide from a single adjustable cylinder.

The EDA arm (4110-3077EDA) is the Extra Duty configuration: both the main arm and the forearm are forged solid steel. The standard parallel arm uses lighter construction for normal commercial duty. The EDA arm uses forged solid steel throughout both segments for installations where the arm takes physical abuse. High-impact corridor doors, institutional entrance doors, school hallways, and any opening where doors are regularly kicked, pushed forcefully, or subjected to rough use are the correct applications for the EDA arm. LCN describes the EDA arm as designed for "potentially abusive installations." That's the institutional reality this arm is built for. For all LCN and commercial door closers, browse our door closers catalog. For all standard surface door closers, view our standard door closers catalog.

 

Parallel Arm Push Side: What It Means and When to Specify

 

The 4111 mounts on the push side of the door. When you stand on the push side, you push the door away from you to enter. The hinges are on the opposite side (the pull side). The closer body mounts to the face of the door on the push side, and the parallel arm shoe bracket mounts to the door frame head directly above. The arm runs parallel to the door face - hence "parallel arm."

This is distinct from the 4011 (regular arm, pull side), where the closer mounts on the same side as the hinges and the arm pivots at an angle rather than running parallel to the door face. On a single door with a standard door closer, either side can be used depending on the door swing and architectural requirements. The parallel arm push side configuration (4111) is often preferred when the pull side has architectural constraints or when the hardware schedule specifies push side mounting for aesthetic or clearance reasons.

 

Delayed Action (DEL) Option

 

The 4111-EDA is available in two configurations at checkout: Standard Model and DEL (Delayed Action). The Standard Model closes the door at normal speed from full open to latched. DEL adds a pause at maximum opening before the closing sweep begins, giving occupants additional time to pass through before the door starts closing. This is specified on ADA accessible doors, healthcare entries, and high-traffic doorways where people need extra time. The DEL and handing (RH or LH) must both be specified at time of order.

 

LCN 4111-EDA Specifications

 

  • SKU: 4111-EDA

  • Also known as: LCN 4111, 4111EDA, 4111-EDA ALUM, 4111DKBRZ, dl 4111, LCN 4110 smoothee EDA, lcn 4111 door closer, lcn 4111 eda, 4111 eda closer

  • Series: LCN 4110 Smoothee

  • Type: Heavy duty door closer, parallel arm (push side) mounting

  • Arm: EDA Extra Duty Arm (4110-3077EDA); forged solid steel main arm and forearm; non-handed

  • Mounting: Parallel arm, push side only

  • Power size: Non-sized; interior to 4'6" (54"), exterior to 3'6" (42")

  • Handing: Handed; must specify RH (Right Hand) or LH (Left Hand) at order

  • Option: Standard Model or DEL (Delayed Action); specify at order

  • Body: Cast iron; double heat-treated steel pinion; forged steel arm; all-weather fluid

  • Adjustment: LCNFastPower Adjust through cover

  • Cover: 4110-72 standard non-handed plastic

  • Fasteners: TBWMS (Thru Bolts, Wood and Machine Screws)

  • UL: UL and cUL Listed

  • ANSI: A156.4, Grade 1

  • Resources: LCN 4000 Series Catalog PDF in Resources section

 

EDA vs Standard Parallel Arm: Which to Specify

 

The standard parallel arm configuration (LCN 4111 without EDA suffix) uses a standard forged steel arm for conventional commercial applications. The 4111-EDA uses heavier-duty forged solid steel construction throughout both arm segments. If the door sees consistent high-impact use - students in a school corridor, patients in a behavioral health unit, high-frequency institutional traffic - the EDA arm holds up longer and requires less maintenance than a standard arm under those conditions. If the opening is a standard low-to-medium traffic interior door, the standard parallel arm is sufficient and more cost-effective.



LCN 4111 - Heavy Duty Door Closer - w/ Extra Duty Arm (EDA).

Finish: Powder Coat

Closer Mounting: Closer mounts parallel arm(Push Side) only.

LCN 4110 Series: Cast Iron  - Forged Steel Arm - Double Heat Treated Steel Pinion - All Weather Fluid - LCNFastPower Adjust - Fast & Accurate Installation.

Power size: Non-sized cylinder (4111) adjustable for interior doors to 4'6" and exterior doors to 3'6".

Handing: Handed; specify right or left swinging door

UL: UL & cUL Listed

ANSI: Tested and certified under ANSI Standard A156.4, grade 1

Arm: Extra Duty Arm, 4110-3077EDA, Non-handed parallel arm features forged, solid steel main and forearm for potentially abusive installations.

Cover: 4110-72 Standard, non-handed plastic cover.

Screw Pack: Packed w/TBWMS (Thru Bolts, Wood & Machine Screws)

Model: LCN, 4010, 4111, 4111-EDA, 4111ALUM, 4111DKBRZ, 4111LTBRZ, 4111BRASS, 4111SRI, 4111-SRI, 4111SRIALUM, 4111689, 4111695, 4111691, 4111696, 4111DEL, 4111MC, 4111DELALUM, RH, LH, 4111RHALUM, 4111LHALUM, Right Hand, Left Hand, Delayed Action (DEL).

Picture of LCN 4111-EDA Door Closer - Mounting Parallel Arm (Push Side) - w/ Extra Duty Arm (EDA)
LCN 4111-EDA Door Closer - Mounting Parallel Arm (Push Side) - w/ Extra Duty Arm (EDA)

Product code: 4111-EDA

In Stock

$529.10

$529.10

Picture of LCN 4111-EDA Door Closer - Mounting Parallel Arm (Push Side) - w/ Extra Duty Arm (EDA)
LCN 4111-EDA Door Closer - Mounting Parallel Arm (Push Side) - w/ Extra Duty Arm (EDA)

Product code: 4111-EDA

In Stock

$529.10

$529.10

LCN 4111-EDA Door Closer - Mounting Parallel Arm (Push Side) - w/ Extra Duty Arm (EDA)

SKU: 4111-EDA

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The LCN 4111-EDA is the Extra Duty Arm configuration of the LCN 4110 Smoothee, mounted in the parallel arm position on the push side of the door. Three things d

The LCN 4111-EDA is the Extra Duty Arm configuration of the LCN 4110 Smoothee, mounted in the parallel arm position on the push side of the door. Three things d