Surface mounted closer

4110 Series

Overview

The 4110 is LCN's best performing heavy duty closer designed specifically for institutional and other rugged high traffic applications.

Cylinder

4111(6)-3071

Cast iron cylinder assembly

Sizing Handing

Adjustable spring size 1-5, or sized 6 Handed

Includes patented Green Dial

• 4111 (adjustable from size 1 to 5)
• 4116 (DEL, SHCUSH or HCUSH arm not available)

Available cylinder options

DEL	Delayed action cylinder
AVB	Advanced variable backcheck

Mounting

Parallel arm (push side)

Finishes Covers

Powder coat fi nishes

690 Statuary Bronze

691 Light Bronze

693 Black

695 Dark Bronze

696 Brass

150+ additional custom colors available using the RAL numbering system

Metal plated fi nishes

632 Bright Brass

633 Satin Brass

639 Satin Bronze

643e Satin Bronze, Blackened

646 Satin Nickel

651 Bright Chrome

652 Satin Chrome

Available fi nish options

MTLPC	Brite metallic: Custom powder coat fi nish, which
	resembles that of US26 or US26D plated fi nish.
SRI	For installations where a higher level of protection against weather conditions, or the effects of a potentially corrosive atmosphere is required, LCN offers a special rust inhibiting (SRI) process. Ferrous metal components receive an SRI pretreatment and a standard powder coat fi nish of your choice, or a custom powder coat fi nish for a nominal additional cost. Closers treated with the SRI process exceed the 100 hour protection level available with standard LCN powder coated fi nishes.

Standard cover

4110-72 Plastic cover

• Non-handed
• Standard

Optional covers

4110-72MC Metal cover

• Handed
• Required for plated fi nishes and custom powder coat fi nishes
• Optional

Arms

4110-3049EDA Hold-open arm

• Handed
• Optional
• Provides hold-open function, adjustable at shoe

4110-3049FL Fusible link arm

• Handed
• Releases hold-open function adjustable at shoe when exposed to temperatures above 165° F
• Optional
• NOTE: Check local codes before specifi ng FL arms. NOT A life safety product!

4110-3077CNS Cush-N-Stop arm

• Non-handed
• Features solid forged steel main arm and forearm with built-in stop in soffi t shoe

4110-3077EDA Extra duty arm

• Non-handed
• Features forged, solid steel main and forearm for potentially abusive installations

4110-3077EDA/ 62G Extra duty arm

• Non-handed
• Features forged, solid steel main and forearm for potentially abusive installations
• Optional 4110-62G thick hub shoe for blade stop clearance

4110-3049CNS HCUSH arm

• Non-handed
• Provides hold-open function with templated stop/ holdopen points.
• Handle controls hold-open function

4110-3077SCNS Spring CUSH arm

• Non-handed
• For abusive applications features solid forged steel main arm and forearm with spring loaded stop in the soffi t shoe
• Optional

4110-3049SCNS Spring HCUSH arm

• Non-handed
• For abusive applications features solid forged steel main arm and forearm with spring loaded stop in the soffi t shoe
• Handle controls hold-open function
• Optional

Installation accessories

4110-18 Plate

• Required for push side mount where top rail is less than
• 5-1/8˝ (130 mm), measured from the stop Requires minimum 2˝ (51

mm) minimum top rail

4110-30 CUSH shoe support

Provides anchorage for fi ft h screw used with CUSH arm, where reveal is less than 3-1/16˝ (78 mm)

4110-61 Blade stop spacer

Lowers parallel arm shoe to clear 1/2˝ (13 mm) blade stop

4110-419 PA fl ush panel adapter

Provides horizontal mounting surface for CUSH shoe on single rabetted or fl ush frame

Fasteners

Self-reaming and tapping screws included standard

Fastener pack options

TBSRT	TB1 with self-reaming and tapping screws
WMS	Wood and machine screw
TBWMS	TB1 , wood and machine screw
TORX	TORX machine screw
TBTORX	TB1 and TORX machine screw

₁ Specify door thickness if other than 1-3/4˝

Dimensions and mounting

Parallel arm (push side) mounting

Specifications

Accessibility	Available with less than 5.0 lbs. opening force on 36˝ door
Certifications/	ƒ Grade 1 - ANSI A156.4
approvals	ƒ UL 10C
	ƒ Meets BAA - Buy American Act
Degree of	EDA
operation	Max opening: 180°
	Hold open: 180°
	Cush
	Max opening: 110°
	Hold open: 110°
Environmental conditions	ƒ Approved for interior use ƒ Approved for exterior use (SRI coated only) ƒ LCN's standard all weather fluid performs to temperature ranges from 120°F (49°C) to -30°F (-35°C) ƒ LCN's powder coat finish surpasses 100 hours of salt spray which is over four times the ANSI standard for corrosion resistance.
Warranty	30 years
Standard	ƒ Cast iron body
features	ƒ Full complement bearing
	ƒ 1-1/2˝ diameter piston
	ƒ 11/16˝ diameter double heat treated pinion
	journal