LCN Heavy Duty Aluminum Top Frame Mount Door Closer, Grade 1

LCN Heavy Duty Aluminum Top Frame Mount Door Closer, Grade 1

Regular price $613.11

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Heavy Duty Aluminum Door Closer

The LCN Heavy Duty Aluminum Door Closer offers top frame mounting to ensure a smooth closing operation, ideal for doors with limited mounting space. Built with robust components including a double heat-treated steel pinion and adjustable spring, this door closer is designed for durability and reliability. Perfect for both interior and exterior applications, it provides a seamless, hydraulic-assisted operation for highly trafficked areas.


Key Features:

  • Top Frame Mounting: Ideal for limited door surface space, enhancing aesthetics and functionality.
  • Robust Construction: Made from cast iron with a durable aluminum finish for long-lasting performance.
  • Double Heat-Treated Steel Pinion: Ensures strength and endurance under heavy use.
  • Adjustable Spring Size: Customize door operation for precise control and performance.
  • Grade 1 Heavy Duty: Engineered for rigorous demand in high-use settings, meets UL10C standards.

Specifications Table:

Specification Details
Manufacturer Part Number 4021-REG LH AL
Brand LCN
Closer Mounting Type Top Frame
Closer Series 4020
Closer Type Non-Hold Open
Color Gray
Display Qty 1
Display Sell UOM EA
Max Door Opening Angle 180 °
Features Double Heat-Treated Steel Pinion Journal
Finish Aluminum
Housing Depth 3-1/2 in
Housing Height 2-1/4 in
Energy Source Hydraulic
Includes SRT Screws
Includes Hardware Hardware Included
Door Width Campatibility 5 ft
Location Use Interior/Exterior
Standards UL and cUL Listed
UL Fire Rating UL10C
Spring Type Adjustable
Height Between Mounting Holes 1-1/16 in
Spring Size - Minimum 1
Material Cast Iron
Exterior Door Width - Maximum 4 ft
Product Type Door Closer
Projection 2-1/4 in
Spring Size 6
Hand Orientation Left-Handed
Housing Length 12-1/4 in
Operation Style Manual
Performance Duty Rating 1
Length Between Mounting Holes 4-1/8 in
Ligature Resistance Not Ligature-Resistant
ADA Compliant Yes
Performance Rating Grade 1 - Heavy Duty
Finish C Aluminum Painted ; Cast Iron ; Gray

Frequently Asked Questions (FAQ):

Q: What is the maximum door width this closer can accommodate?
A: This door closer can accommodate exterior doors up to 4 ft wide.


Q: Is this door closer ADA compliant?
A: Yes, the LCN Door Closer is ADA compliant, making it suitable for public buildings.


Q: What materials are used for this door closer?
A: The closer is constructed from cast iron with an aluminum finish, ensuring durability and a sleek appearance.


Q: Can this door closer be used on both interior and exterior doors?
A: Yes, it is designed for use on both interior and exterior doors.


Q: Does the door closer include installation hardware?
A: Yes, it includes SRT screws and necessary hardware for installation.


Elevate Your Entryway with Seamless Functionality

The LCN Heavy Duty Aluminum Door Closer adds a refined, yet robust touch to your entryways. Its sleek aluminum finish effortlessly integrates into any architectural scheme, providing both functional reliability and elegant design. Picture this door closer as a discreet yet powerful ally in managing traffic flow through your space. Its timeless appeal and meticulous craftsmanship make it an essential component for sophisticated environments, marrying practicality with understated elegance.


Upgrade to the LCN Heavy Duty Door Closer today and experience smooth, reliable door operation for your bustling spaces.

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