Sargent 25-OT Pull Side Track ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$360.36
$284.41
SGT-25-OT

Sargent 25-OT Pull Side Track Arm for 351, 281, Door Closers

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Model: 25OT EAB
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$360.36
$284.41
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Sargent 25-OT Pull Side Track Arm for 351, 281, 1431 Series Door Closers

Professional Track Arm Replacement Component

The Sargent 25-OT Pull Side Track Arm is a high-quality OEM replacement designed specifically for use with Sargent 351, 281, and 1431 Series door closers. Built for pull side track arm applications, this component delivers smooth, controlled door operation while maintaining a compact, low-profile appearance. Engineered from durable, heavy-duty materials, the 25-OT ensures precision OEM design for quick installation and dependable performance in high-traffic commercial environments.

Professional Features & Benefits

  • Series Compatibility: Works with Sargent 351, 281, and 1431 Series door closers for versatile installation options.
  • Pull Side Track Arm Design: Optimized for pull side installations requiring track arm operation with smooth, controlled door movement.
  • Heavy-Duty Construction: Durable, heavy-duty materials ensure long-lasting use in demanding commercial environments.
  • Compact Profile Design: Provides a clean, unobtrusive appearance while maintaining full functionality for aesthetic installations.
  • OEM Precision: Direct OEM replacement ensures precise fit and reliable performance with quick installation.
  • Commercial-Grade Quality: Suitable for schools, healthcare facilities, offices, and retail locations where reliability is critical.
  • ADA Compliance Support: Supports accessibility compliance when paired with compatible door closers.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Installation & Operation

This track arm component is designed for use with compatible Sargent 351, 281, and 1431 Series door closers. Refer to the parent device installation instructions and manufacturer documentation for proper integration. Ensure compatibility with existing hardware before installation.

Professional Applications

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

Why Choose Sargent Quality?

Sargent track arm components deliver professional-grade reliability with heavy-duty materials and precision OEM design for demanding commercial applications. The 25-OT provides direct replacement compatibility with multiple door closer series, ensuring dependable performance where consistent door operation is essential. Engineered for high-traffic environments where reliability and performance are critical.

Product Specs

Grade:
Grade 1
Product Type:
Door Closer Arms
Duty Level:
Heavy Duty
Product Group:
Door Controls
Product Subgroup:
Parts and Accessories
Subcategory:
Parts and Accessories
Commercial/Residential:
Commercial
Product Category:
Door Controls
Department:
Door Hardware

Parts & Accessories

    Sargent 25OT EAB – Frequently Asked Questions

    1) Which Sargent door closers does the 25-OT track arm fit?
    The Sargent 25-OT pull side track arm is made for Sargent 351, 281 and 1431 Series door closers. It is the OEM arm for those bodies, so if the closer on the door is one of those three series and it was originally set up as a track arm unit, this is the replacement part. It will not adapt a closer from another series or another manufacturer.
    2) Is the 25-OT a pull side or push side arm?
    Pull side only. The 25-OT is a track arm built for pull side mounting, meaning the closer body sits on the same face of the door that you pull toward you to open. If your closer is mounted on the push side of the door, or parallel arm mounted on the stop face, this arm is the wrong configuration for that opening.
    3) Can I use an LCN or Falcon arm on a Sargent 351 closer instead?
    No. Closer arms are matched to the spindle and shoe geometry of their own closer family, so the LCN 4000T-3077T standard arm, the LCN 1260-3077 regular arm, or the Falcon SC60A-3049DS dead stop parallel arm all go on their own series bodies and not on a Sargent. If the door has a Sargent 351, 281 or 1431, the 25-OT is the arm; cross brand arms are only relevant if you are replacing the entire closer.
    4) What is the LCN equivalent of a Sargent 25-OT track arm?
    The closest LCN counterpart by construction is the LCN 4000T-3077T standard arm replacement component, which serves the LCN 4000T series the way the Sargent 25-OT serves Sargent 351, 281 and 1431 series closers. Neither arm crosses brands - a 4000T-3077T will not mount to a Sargent closer spindle, and the 25-OT will not mount to an LCN body. Match the arm to the closer already on the door.
    5) I need hold-open on the door - can the Sargent 25-OT do that, or do I need a different arm?
    The Sargent 25-OT is a pull side track arm for Sargent 351, 281 and 1431 closers and is described for smooth controlled door movement rather than hold-open. If hold-open is the requirement, arms built for it include the LCN 1250-3049/PA hold open arm assembly with parallel arm shoe, the LCN 4010-3049 hold open arm with adjustable elbow, and the Falcon SC70A-3049/PA hold open arm with PA bracket - each tied to its own closer series, so pick the one matching the closer body you have.
    6) What is the difference between a track arm and a standard scissor or parallel arm closer?
    A track arm rides in a channel mounted on the frame, so the linkage stays tight to the door and head rather than folding out into the opening. That is why the 25-OT is described as a compact, low profile arm. A standard or hold open arm, like the LCN 1250-3049/PA parallel arm assembly or the Falcon SC70A-3049/PA hold open arm, uses a two piece elbow that projects away from the door and lets you set a mechanical hold open point. Track arms are chosen where appearance matters or where a projecting elbow would be grabbed or vandalized; folding arms are chosen where you want more mechanical advantage and a hold open detent.
    7) What finishes does the Sargent 25-OT track arm come in?
    Five sprayed enamel finishes: EAB sprayed brass enamel, EN sprayed aluminum enamel, EP sprayed bronze enamel to match satin bronze, EB sprayed bronze enamel to match dark satin bronze, and ED sprayed bronze enamel to match dark statuary bronze. These are paint finishes meant to match the closer cover already on the door, so order the same code that is on the existing closer rather than matching the lever or exit device.
    8) Is the Sargent 25-OT arm rated for a high traffic commercial opening?
    Yes. The 25-OT is a Grade 1, heavy duty commercial component, which is the top grade level for door control hardware and the one written into most institutional specs. That makes it appropriate for schools, hospitals, offices and retail entries where the door cycles all day. It is not a residential grade part.
    9) Does replacing the arm with a 25-OT keep my door ADA compliant?
    The arm on its own does not set opening force. ADA compliance comes from the closer body and how it is adjusted; the 25-OT supports that compliance when it is paired with a compatible Sargent 351, 281 or 1431 closer. After you swap the arm, re-check spring power and the closing and latching speeds on the closer valves against the opening force your facility has to meet.
    10) I need a top jamb mount instead of pull side. What do I need with a Sargent 351 closer?
    Pull side track arm mounting and top jamb mounting are different installs. For top jamb work on a 351, the Sargent 351A top jamb mounting plate is the companion part, not the 25-OT. Decide the mounting side first from where the closer body has to sit relative to the door swing, then order the arm or plate that matches it.
    11) Does the 25-OT track arm give me a hold open?
    The 25-OT is described as a pull side track arm with no hold open function stated. If the opening needs the door to stand open, that is a different arm type: hold open assemblies such as the LCN 1250-3049/PA, which is non-handed with adjustable hold open, or the Falcon SC70A-3049/PA hold open arm, do that job on their own closer series. On a Sargent track arm closer, hold open is handled through the closer and track options rather than by swapping to this arm.
    12) Is a Falcon 8230-3077PLCM track arm a substitute for the Sargent 25-OT?
    It is not. The Falcon 8230-3077PLCM is a standard arm with track for the Falcon 8230 series automatic door operators - a powered operator arm, not a manual closer arm. The Sargent 25-OT is a pull side track arm for Sargent 351, 281 and 1431 manual door closers. The two serve different devices even though both use a track.
    13) What arm do I use on a center hung door with an overhead concealed closer instead of the 25-OT?
    The Sargent 25-OT is a surface pull side track arm for 351, 281 and 1431 series closers and does not apply to center hung concealed installations. For that opening, the comparable part is the Falcon OHC100A-DP center hung floor pivot with end load arm for the OHC100 series overhead concealed closers.
    14) I manage a building with a mix of closers. Can I standardize on the 25-OT arm?
    Only across the doors running Sargent 351, 281 or 1431 closers. Those three series share this arm, so one part number and one finish code covers that whole group, which is useful if you are stocking spares for a portfolio. Doors with any other closer body need their own arm, so inventory the 25-OT against a count of your Sargent track arm openings rather than your total door count.
    How fast can I get the Sargent 25OT EAB 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 Sargent 25OT EAB come with a warranty?
    Absolutely. The Sargent 25OT EAB 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 Sargent 25OT EAB?
    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 Sargent 25OT EAB 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.
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