Accentra UNI4400 Series Instit...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,127.00
$689.64
Accentra UNI4400 Series Institutional Door Closer with UNI Stop and Full Cover

Accentra UNI4400 Series Institutional Door Closer with UNI Stop and Full Cover

(No reviews yet) Write a Review

Model: UNI4400 28-32 689
$1,127.00
$689.64
Selected Finish is

In Stock (leaves warehouse same day if ordered before 3pm ET)

$1,127.00
$689.64
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
You may also like

Accentra UNI4400 Series Institutional Door Closer with UNI Stop and Full Cover

Professional Institutional Door Closer with Integrated Stop Function

The Accentra UNI4400 Series Institutional Door Closer combines superior performance with integrated UNI Stop functionality for comprehensive door control. This ANSI/BHMA Grade 1 certified closer features new pinion and piston materials with improved valve design for exceptional reliability. The compression spring buffer absorbs 30 lbs. of force at 5° prior to dead stop, providing the most controlled stop available with a surface closer.

Professional Features & Benefits

  • Combines the features of a double lever arm overhead door stop/holder with the backcheck feature of the door closer to reduce door stopping shock loads
  • A compression spring buffer at the soffit plate/arm shoe will absorb 30 lbs. of force, 5° prior to the door's dead stop
  • Most controlled stop available with a surface closer
  • Door width must be specified when ordering

Installation & Operation

  1. Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
  2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces.
  3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
  4. Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
  5. Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
  6. Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

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

Why Choose Accentra Quality?

Accentra 4400 Series door closers deliver professional-grade reliability with new pinion and piston materials and improved valve design rated for ANSI/BHMA Grade 1 performance. The advanced compression spring buffer system and staked valve construction provide industry-leading efficiency and dependability. Engineered for demanding institutional applications where controlled door operation and long-term reliability are essential.

Product Specs

Series:
4400 Series
Product Group:
Door Controls
Product Subgroup:
Door Closers - Surface Mounted
Product Type:
Surface Mounted Door Closer
Subcategory:
Institutional Door Closers
Commercial/Residential:
Commercial
Product Model:
UNI4400
Product Category:
Door Controls
Department:
Door Hardware

Accentra UNI4400 28-32 689 – Frequently Asked Questions

1) Do I have to specify the door width when ordering the Accentra UNI4400 institutional closer?
Yes, door width is a required order specification on the UNI4400. It's built with the stop arm matched to the leaf, and the width bands offered are 28 to 32 inches, 33 to 41 inches, and 42 to 48 inches. Measure the actual door leaf, not the rough opening, before you place the order. Ordering the wrong band means the stop won't sit where it should on the arm.
2) Does the Accentra UNI4400 closer need a separate overhead door stop, or is the stop built in?
No separate stop is needed. The UNI Stop arm on the UNI4400 is a double lever arm overhead door stop/holder combined with the closer's backcheck, so one unit does closing control and stops the door. A compression spring buffer at the soffit plate and arm shoe absorbs 30 lbs of force 5 degrees before the door reaches dead stop, which is what keeps the shock load off the frame and the top hinge. On openings where you'd normally budget for a closer plus a separate overhead stop, this replaces both.
3) Is a stop-arm closer like the UNI4400 the right choice for a school corridor door that keeps getting slammed into the wall?
That's exactly the application. A standard closer only slows the door; it does nothing at the end of the swing, so the leaf finds the wall or the adjacent hardware. The UNI4400 combines closer backcheck with a double lever overhead stop, and the compression spring buffer takes 30 lbs of force 5 degrees short of dead stop instead of transmitting it into the frame. If you don't need the door held or stopped at the closer, a plain surface closer such as the BEST HD8000 Series heavy duty Grade 1 unit will close the door but leaves you to supply a wall or floor stop separately.
4) What else does ZenSupply carry that's comparable to the Accentra UNI4400 for a heavy institutional opening?
For heavy duty Grade 1 surface closers in the same class, the BEST EHD9000 Series is extra heavy duty with adjustable spring sizes 1 through 6, the Sargent 1431 Powerglide is heavy duty Grade 1 with adjustable spring power, and the Falcon SC71A Series is a heavy duty Grade 1 surface mount. None of those is listed with an integrated stop arm the way the UNI4400 is, so if the stop function is what you're after, they aren't a straight swap. If you want the same maker's family without the stop arm, the Corbin Russwin DC8000 Series double lever regular arm closer is a Grade 1 pull side unit for 1-3/4 inch doors.
5) Can I use a Grade 2 closer in place of the UNI4400 on an institutional door?
The UNI4400 carries ANSI/BHMA Grade 1 certification. The Cal-Royal 400 Series is a Grade 2 commercial hydraulic door closer and the Falcon SC91A is a Grade 3 light duty cast aluminum surface closer, so neither meets a Grade 1 requirement. If the specification calls for Grade 1 in a barrier free application, the Cal-Royal 500S is a Grade 1 barrier free closer with adjustable back-check and the Cal-Royal N900PBF is a Grade 1 hydraulic barrier free surface closer.
6) I need a Grade 1 closer for a school corridor but the door width varies by opening. What is an alternative to specifying door width?
The UNI4400 requires the door width to be specified when ordering, and it is offered in 28 inch to 32 inch, 33 inch to 41 inch, and 42 inch to 48 inch sizes. If you would rather stock one closer and adjust it in the field, the Norton Rixson 8501A is a Grade 1 tri-mount surface closer with an adjustable size 1-6 spring, and the Arrow DCN325 is a Grade 1 surface closer with regular/parallel arm and adjustable spring size 1 through 6. Both trade the UNI4400's stop arm for field adjustable spring power.
7) Is a hold open arm closer the same thing as the UNI4400 stop arm?
No. The UNI4400's UNI Stop arm is a double lever overhead door stop/holder working with the closer's backcheck, with a compression spring buffer at the soffit plate that takes 30 lbs. of force 5 degrees before the dead stop. A hold open closer such as the Orca Hardware BHDC1958HO/PA, which uses a tri-packed hold open arm on 1-3/4 inch doors, or the Stanley Security A45-501HL long hold open arm for top jamb mounting, holds the door open at a set point but is not a cushioned dead stop. If the goal is protecting the door and frame from stopping shock loads, the hold open arm is a different function.
8) Which finishes does the Accentra UNI4400 closer come in, and do they cover a bronze door package?
Five finishes across every width: 689 aluminum painted, 690 dark bronze painted, 691 light bronze painted, 696 satin brass painted, and 613E dark oxidized satin bronze equivalent. For a dark bronze storefront or entry package, 690 or 613E are the matches; 691 is the lighter bronze if the existing hardware on the building is a medium tone. All five are offered in the 28 to 32, 33 to 41, and 42 to 48 inch widths, so you can standardize one finish across a building with mixed door sizes.
9) I only need a light duty closer for an office or interior door. Is the institutional UNI4400 overkill?
For a low-traffic interior door it is more closer than the opening needs, and the stop arm has to be ordered to the door width. Lighter options ZenSupply stocks include the Norton Rixson 160 Series light commercial Grade 1 closer, the BEST SL6000 Series Grade 1 with adjustable spring sizes, and the LCN 1250 Series light duty with all-weather fluid and sizes 1 through 5. Keep the UNI4400 for corridors, stairwells, and exterior institutional leaves where door abuse is the real problem.
10) Can I use the Accentra UNI4400 on doors wider than 42 inches?
Yes, up to 48 inches. The widest band offered is 42 to 48 inches, available in all five finishes. Above 48 inches you're outside what this closer is built for and you should be looking at a different door control approach.
11) What is a lighter duty Grade 1 surface closer for interior office doors that do not see institutional traffic?
The UNI4400 is built for the institutional side, with Grade 1 certification and a buffered stop for doors taking hard stopping loads. For lower traffic interior openings, the BEST SL6000 is a Grade 1 light duty surface closer with adjustable spring sizes, the Norton Rixson 160 Series is a Grade 1 light duty light commercial surface closer with adjustable spring, and the Arrow DC314 is a Grade 1 light duty surface mounted closer. All three are Grade 1 like the UNI4400 but are rated light duty rather than institutional.
12) The UNI4400 mounts pull side with a double lever arm. What if my opening only allows a slide track or parallel arm?
The UNI4400 uses the UNI Stop arm, a double lever arm design. Where the frame or wall conditions rule that out, the Corbin Russwin DC5230 is a Grade 1 surface closer with a slide track arm standard for pull side mounting on 1-3/4 inch doors. For a parallel arm application, the Arrow DCN314 is a Grade 1 surface closer with a regular/parallel arm tri-pack, and the Calibre CA8001P is a Grade 1 parallel arm size 1 ADA surface mount closer. Each of those handles the arm geometry differently and does not carry the buffered stop.
13) Which closers give me the same tri-mount flexibility if I am standardizing one model across a whole facility?
The UNI4400 is specified per opening by door width, in 28 inch to 32 inch, 33 inch to 41 inch, and 42 inch to 48 inch sizes. For facilities standardizing on a single tri-mount closer, the Dexter DCH1000 is a Grade 1 surface closer, tri mount for regular, parallel or top jamb mounting, with a full cover, and the Dexter DCH4000 is the same Grade 1 tri-mount design. The Norton Rixson 1601P is a Grade 1 medium duty tri-mount surface closer with 180 degree swing. Those cover three mounting positions from one part number rather than pairing the closer with an integrated stop.
14) Are there heavy duty alternatives to the UNI4400 for an exterior institutional entrance?
The UNI4400 is a Grade 1 institutional closer with an integrated buffered stop. For heavy duty exterior openings where the stop is separate, the Falcon SC71A is a Grade 1 heavy duty surface-mount closer, the Dorma 8916-JT is a Grade 1 heavy duty surface closer with a jamb track and frame face mounting on the pull side with adjustable size 1-6, and the Sargent 281 Powerglide is a Grade 1 heavy duty cast iron surface closer. All three are rated heavy duty; none combine the closer with a double lever stop arm the way the UNI4400 does.
15) Does the Accentra UNI4400 come with a cover?
A full cover is included on the UNI4400 configuration, so the closer body is concealed once mounted. That matters where the closer is on the public side of a corridor or lobby door. By contrast, several stocked alternatives ship less cover, such as the Arrow DCN325 Grade 1 tri-pack, which is a less-cover unit with adjustable spring sizes 1 through 6.
16) Is the Accentra UNI4400 closer meant for commercial use or will it work on a residential door?
The UNI4400 is a commercial product, built for institutional traffic: schools, healthcare, government and municipal buildings, offices, industrial and warehouse facilities, and multi-tenant residential common areas. On a single-family residential door it's more hardware than the opening warrants; a light commercial or residential unit like the Deltana DC10 or DC40 door closer is the more sensible fit.
17) The UNI4400 ships with a full cover. Which comparable closers come with or without a cover?
The UNI4400 is supplied with a full cover. The Dexter DCH1000 is a Grade 1 surface closer with a full cover, and the Design Hardware 316 Series is a medium to heavy duty closer supplied with a cover. On the other side, the Arrow DCN314 and DCN325 are Grade 1 surface closers supplied less cover. If the finish on the closer body matters for the space, that distinction decides which part number to write.
18) What medium duty Grade 1 closers work for interior institutional doors that do not need the stop arm?
For interior corridor and office doors inside the same facility where the UNI4400 handles the harder openings, the Sargent 1131 is a Grade 1 medium duty adjustable surface closer for medium-traffic commercial applications, the Sargent 1331 is a Grade 1 medium duty surface closer with a universal aluminum body, and the BEST HD7000 is a Grade 1 medium duty surface closer with adjustable spring power and backcheck control. The Falcon SC81A is another Grade 1 medium duty cast aluminum surface-mount closer.
19) Which alternatives cover ADA adjustable spring requirements if the UNI4400 stop function is not needed?
Where the spec is driven by ADA opening force rather than by stopping shock, the Calibre CA4001 is a Grade 1 hydraulic closer with adjustable spring tension for ADA, the Calibre CA9901 is a Grade 1 tri-pack arm size 2-5 ADA surface mount closer, and the LCN 1250 Series is a light duty surface closer in sizes 1-5 with all-weather fluid and ADA compliance. The Imperial USA TC4300 is a heavy duty size 1-6 ADA closer. The UNI4400 instead pairs Grade 1 closing with the buffered UNI Stop for institutional openings.
How fast can I get the Accentra UNI4400 28-32 689 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 Accentra UNI4400 28-32 689 come with a warranty?
Absolutely. The Accentra UNI4400 28-32 689 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 Accentra UNI4400 28-32 689?
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 Accentra UNI4400 28-32 689 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
!