LCN 4023T-POWDER Heavy Duty Su...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$787.00
$605.09
LCN 4023T-POWDER Heavy Duty Surface-Mounted Door Closer with Single Lever Arm and Powder Coat Finish

LCN 4023T-POWDER Heavy Duty Surface-Mounted Door Closer with Single Lever Arm and Powder Coat Finish

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Model: 4023T-STD-689-RH
$787.00
$605.09
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$787.00
$605.09
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LCN 4023T Heavy Duty Surface-Mounted Door Closer with Single Lever Arm and Powder Coat Finish

Professional Heavy-Duty Door Closing Solution

The LCN 4023T is a cast iron heavy-duty door closer engineered for interior high-traffic conditions with ANSI/BHMA Grade 1 certification. This professional-grade closer features a 1-1/2" diameter piston with full-complement bearing construction and accommodates interior doors up to 5'0" and exterior doors up to 4'0". Built with cast iron cylinder construction and LCN's patented Green Dial Spring force indicator, this closer delivers superior closing force and control with a comprehensive 30-year warranty.

Professional Features & Benefits

  • Door Capacity: Accommodates interior doors up to 5'0" and exterior doors up to 4'0" for versatile commercial applications.
  • Large Diameter Piston: 1-1/2" diameter piston delivers superior closing force and control for demanding high-traffic environments.
  • Heavy-Duty Cast Iron Construction: Cast iron cylinder with full-complement bearing and double heat-treated steel pinion journal provides exceptional durability for commercial applications.
  • Grade 1 Certification: UL and cUL listed, meets ANSI/BHMA A156.4 Grade 1 standards for the highest level of performance and reliability in commercial door hardware.
  • LCN Green Dial Technology: Patented Green Dial Spring force indicator eliminates guesswork in spring force adjustment for optimal door operation.
  • All-Weather Fluid System: Engineered with all-weather fluid for consistent operation across temperature variations and environmental conditions.
  • ADA Compliance: Meets ADA requirements for accessible door operation in commercial and institutional facilities.
  • Manufacturer Warranty: 30-year warranty provides long-term confidence and protection for commercial installations.

Technical Specifications

  • ADA Compliant: Yes
  • BAA Qualified: Yes
  • Closer Size: 3
  • Commercial/Residential: Commercial
  • Cover Type: Plastic/Metal
  • Delay Function: No
  • Department: Door Hardware
  • Duty Level: Heavy Duty
  • Finish Type: Powder Coat
  • Fluid Type: All-Weather
  • Handle Type: Lever
  • MAP Policy: Yes
  • Mounting Detail: Surface - Top Jamb (Pull Side)
  • Mounting Hole Pattern: 2-1/2" x 6"
  • Mounting Location: Pull Side
  • Mounting Method: Surface Mount
  • Product Category: Door Controls
  • Product Group: Door Controls
  • Product Model: 4023T
  • Product Subgroup: Door Closers - Surface Mounted
  • Product Substrate: Iron
  • Product Type: Surface Mounted Door Closers
  • Series: 4020T Series
  • Subcategory: Surface Mounted Closers
  • Warranty: 30 Year

Professional Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Choose LCN Quality?

LCN door closers deliver professional-grade reliability with cast iron construction and full-complement bearing systems engineered for demanding high-traffic applications. The comprehensive 30-year warranty and ANSI/BHMA Grade 1 certification demonstrate LCN's commitment to superior performance where dependable door control is essential.

Product Specs

Series:
4020T Series
Duty Level:
Heavy Duty
ADA Compliant:
Yes
BAA Qualified:
Yes
Mounting Hole Pattern:
2-1/2" x 6"
Warranty:
30 Year
Closer Size:
3
Mounting Detail:
Surface - Top Jamb (Pull Side)
Mounting Location:
Pull Side
Subcategory:
Surface Mounted Closers
Product Group:
Door Controls
Product Subgroup:
Door Closers - Surface Mounted
Product Type:
Surface Mounted Door Closers
Finish Type:
Powder Coat
Fluid Type:
All-Weather
Commercial/Residential:
Commercial
Handle Type:
Lever
MAP Policy:
Yes
Product Model:
4023T
Cover Type:
Plastic/Metal
Delay Function:
No
Mounting Method:
Surface Mount
Product Category:
Door Controls
Product Substrate:
Iron
Department:
Door Hardware

LCN 4023T-STD-689-RH – Frequently Asked Questions

1) Does the LCN 4023T mount on the pull side or the push side of the door?
Pull side only. The 4023T is a top jamb, pull side surface mount closer, meaning the cylinder goes on the frame face above the door on the side the door swings toward you. If your condition needs the closer body on the door with the arm on the frame (parallel arm, push side), this is the wrong configuration for that opening.
2) Do I have to specify handing when I order the LCN 4023T?
Yes, handing is a required choice. The 4023T track closer is ordered left hand or right hand, so determine the swing at the opening before you buy. Get it backwards and the track and arm will not align with the door.
3) What track options are there on the LCN 4023T, and which one do I need for a door I want to prop open?
Four tracks are offered: standard track, track with bumper, hold open track, and hold open track with bumper. If you want the door to stay open on its own, order one of the hold open versions. The bumper tracks add a stop at the end of travel to protect the wall or the door itself where there is no separate wall stop. If the door must always self close, such as on a rated opening, the standard track is the one to use.
4) Is the LCN 4023T strong enough for a busy school or hospital corridor door?
That is what it is built for. Heavy duty rating, cast iron cylinder, a 1-1/2 inch diameter piston with full complement bearing and a double heat treated steel pinion journal, all certified to ANSI/BHMA A156.4 Grade 1 and UL/cUL listed. Cast iron rather than aluminum is the reason it holds up on high cycle interior traffic.
5) Is the LCN 4023T ADA compliant for an accessible opening?
Yes, it meets ADA requirements for accessible door operation, and the closer is a size 3 with the Green Dial spring force indicator so you can dial the spring in and read where you set it rather than guessing at opening force. That matters when an inspector puts a gauge on the door.
6) What is the closest heavy duty cast iron alternative to the LCN 4023T from another manufacturer?
The LCN 4023T is a heavy duty, cast iron surface closer for commercial openings. The nearest peers on the same duty level are the Sargent 281 Powerglide, a Grade 1 heavy duty cast iron surface closer, and the Sargent 1431 Powerglide, a Grade 1 heavy duty surface closer with adjustable spring power. The Falcon SC71A Series and the BEST HD8000 Series are also Grade 1 heavy duty surface closers. One functional difference matters when you cross-shop: the 4023T is a track arm closer, ordered with a standard track, hold open track, or a track with bumper, while those peers are arm-style closers.
7) I need a slide track closer on the pull side but not an LCN 4023T - what else is there?
The 4023T mounts surface top jamb on the pull side with a track arm. For the same pull side track arrangement from another brand, the Corbin Russwin DC5230 Series is a Grade 1 surface closer with a slide track arm standard and pull side mounting, and the Dorma 8916-JT is a Grade 1 heavy duty jamb track closer with frame face mounting on the pull side and an adjustable size 1 through 6 spring. The 4023T is a fixed size 3 closer, so the Dorma gives a spring range where the 4023T gives a single set power.
8) The LCN 4023T has no delayed action - what closer should I use if I need it?
The 4023T is supplied without a delay function. If the opening needs delayed closing for accessibility or cart traffic, the Orca Hardware BHDC1958DA/PA is a delayed action closer with a regular arm and parallel bracket for 1-3/4 inch doors, and the Orca BHDC2011DA/PA is a delayed action closer in the same arrangement. Both are arm closers rather than track closers, so the mounting on the door face changes.
9) I ordered an LCN 4023T with a hold open track - what is the equivalent hold open closer from another brand?
The 4023T can be ordered with a hold open track or a hold open track with bumper. Hold open in an arm-style closer instead comes from the Accentra 51 Series, which uses a tri-packed hold open arm and covers sizes 1 through 6, the Orca BHDC1958HO/PA hold open closer with parallel bracket for 1-3/4 inch doors, and the Stanley Security A45-501HL, which uses a long hold open arm with top jamb mounting. The difference to plan for: the 4023T holds open through the track, so the hold open point is set along the track rather than at the arm.
10) What mounting hole pattern does the LCN 4023T use on the frame?
The pattern is 2-1/2" x 6". Check that against the existing prep in your frame before you pull the old closer, and pull the LCN 4000 Series metal template if you are laying out fresh holes on a hollow metal frame.
11) Does the LCN 4023T have delayed action for a slow close?
No delayed action on the 4023T. It closes on standard sweep and latch control. If you need a hold back for wheelchair or cart traffic, specify a closer with a delay function instead, or use one of the hold open tracks where the door is meant to stand open.
12) What finishes does the LCN 4023T come in, and will it match the other closers in my building?
Six powder coat finishes: 689 aluminum, 690 statuary bronze, 691 light bronze, 693 gloss black, 695 dark bronze and 696 brass. Those are the standard BHMA finish numbers, so if your existing closers carry a 689 or 695 tag the color will line up across the openings.
13) Does the LCN 4023T qualify for a federal job with Buy American requirements?
Yes, the 4023T is BAA qualified, which is what a government or municipal specifier needs to see before it goes on a federally funded project.
14) What is the difference between the LCN 4023T track closer and a standard arm closer like the Corbin Russwin DC6200?
The 4023T uses a single lever arm riding in a track mounted to the frame, which keeps the arm tight to the door and out of reach, so it is the usual pick for schools, psychiatric and dorm openings where a projecting arm gets abused. The Corbin Russwin DC6200 is a double lever regular arm closer, pull side surface mounted and Grade 1, with the arm standing off the frame. The regular arm gives more mechanical advantage for heavy or high pressure doors, the track gives a cleaner, less vulnerable installation.
15) What else can I use if the LCN 4023T is too heavy duty or my opening needs push side mounting?
Where the opening is lighter traffic, the Falcon SC81A is a medium duty cast aluminum Grade 1 surface closer and the Falcon SC91A is a light duty Grade 3. If you need flexibility on which face the closer lands, a tri-mount closer such as the Norton Rixson 8501A or the Dexter DCH4000 ships to mount regular, parallel or top jamb, where the 4023T is pull side top jamb only.
16) Is a lighter duty closer enough if the LCN 4023T is more than my opening needs?
The 4023T is built for heavy duty commercial traffic with cast iron construction. For lower traffic interior openings, the BEST HD7000 Series is a Grade 1 medium duty surface closer with adjustable spring power and backcheck, the Falcon SC81A is a Grade 1 medium duty cast aluminum closer, and the Norton Rixson 1601P is a Grade 1 medium duty tri-mount closer. Lighter still are the BEST SL6000 Series and the Norton Rixson 160 Series, both Grade 1 light duty. Note these are arm-mounted closers rather than track closers, so the door will not have the concealed-track look the 4023T gives.
17) Can I use a tri-pack closer in place of the LCN 4023T so one part covers all my openings?
Tri-pack closers such as the Arrow DCN325, which ships with regular and parallel arm hardware and an adjustable size 1 through 6 spring, the Accentra 2701 Series with tri-pack mounting and sizes 1 through 6, and the Dexter DCH1000 Series Grade 1 tri-mount closer, let one stocked item serve regular, parallel, and top jamb openings. The 4023T is not that part: it is set up specifically for top jamb pull side mounting with a track arm and a fixed size 3 spring, so it is specified per opening rather than adjusted in the field.
18) Which closers look like substitutes for the LCN 4023T but will not work on a Grade 1 commercial opening?
Two groups to rule out. First, grade: the Falcon SC91A is a Grade 3 light duty closer and the Cal-Royal 400 Series is Grade 2, while the 4023T is certified to ANSI/BHMA A156.4 Grade 1 and is UL and cUL listed. Second, part type: the Arrow DCN500DP is a parallel drop plate for the DCN500, not a closer, and the Stanley 327 and Stanley 341 are wardrobe pivots. None of those replaces a heavy duty commercial closer.
19) Our spec calls for an ADA compliant Grade 1 closer with an adjustable spring instead of the fixed size 3 LCN 4023T - what fits?
The 4023T is ADA compliant and Grade 1 but comes at a fixed closer size 3. If the specification requires field-adjustable spring power, the Calibre CA9901 is a Grade 1 ADA tri-pack arm closer covering sizes 2 through 5, the Imperial USA TC4300 Series is a Grade 1 heavy duty ADA closer in sizes 1 through 6, the BEST EHD9000 Series is a Grade 1 extra heavy duty closer with adjustable spring sizes 1 through 6, and the Norton Rixson 8501A is a Grade 1 tri-mount closer with an adjustable size 1 through 6 spring.
20) What heavy duty closer should I look at for an aluminum storefront door instead of the LCN 4023T?
The 4023T is rated for interior doors up to 5 feet and exterior doors up to 4 feet with all-weather fluid. For aluminum storefront specifically, the Norton Rixson 1600BC Series is a Grade 1 heavy duty aluminum storefront closer with tri-style mounting, and the Dormakaba 8616 AF86P FC is a Grade 1 heavy duty closer supplied with a flat non-hold open arm in a tri-pack. Flat arm hardware is often what narrow storefront top rails require, which the 4023T track arm does not provide.
21) How does the LCN 4023T compare with the Corbin Russwin DC8200 and DC6200 heavy duty closers?
The Corbin Russwin DC8200 Series and DC6200 Series are both Grade 1 surface closers with a double lever regular arm and pull side mounting, rated for 1-3/4 inch doors. The LCN 4023T also mounts on the pull side but uses a single lever arm running in a track, ordered as a standard track, hold open track, or track with bumper, and is handed left or right. The Corbin Russwin DC3200 is the regular arm surface mount version in the same family.
22) Plastic cover or metal cover on the LCN 4023T, which should I order?
Both are available, plastic as the default and a metal cover as an option. Metal is the one to specify in corridors, schools, dorms and anywhere the closer is within reach and likely to be kicked, hit by carts or picked at. Plastic is fine on lower abuse interior openings.
23) Will the LCN 4023T still close consistently in an unheated warehouse or vestibule?
It uses all weather hydraulic fluid, so the closing speed holds up as temperatures swing rather than going sluggish in the cold and fast in the heat. That is the reason it is used on warehouse and industrial interior openings as well as conditioned corridors.
24) We buy Design Hardware closers - is there a heavy duty option there to pair with LCN 4023T openings?
Design Hardware offers the 116 Series and 416 Series, both heavy duty closers supplied with a tri-packed non-hold open arm, and the 316 Series, rated medium to heavy duty with the same tri-packed non-hold open arm. All three are arm closers, so on an opening where the 4023T is specified for its top jamb pull side track arm, the arm hardware and the door face prep will differ.
25) The LCN 4023T comes in a powder coat finish - which alternatives are offered in a painted finish instead?
The 4023T uses a powder coat finish and is stocked in 689 aluminum, 690 statuary bronze, 691 light bronze, 693 gloss black, 695 dark bronze, and 696 brass. Among the peers, the Dormakaba 7303 Series is a Grade 1 medium duty surface closer in a painted finish, and the Dormakaba 7414 is a Grade 1 medium duty closer in painted finish covering sizes 1 through 4. Both are medium duty rather than the heavy duty rating of the 4023T.
How fast can I get the LCN 4023T-STD-689-RH delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the LCN 4023T-STD-689-RH come with a warranty?
Absolutely. The LCN 4023T-STD-689-RH is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the LCN 4023T-STD-689-RH?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the LCN 4023T-STD-689-RH from ZenSupply?
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