Sargent 25-H Hold-Open Door Cl...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$311.03
$199.10
Sargent 25-H Hold-Open Door Closer Arm for 351, 281, - Standard & Top Jamb Mount

Sargent 25-H Hold-Open Door Closer Arm for 351, 281, - Standard & Top Jamb Mount

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Model: 25H EN
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$311.03
$199.10
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Sargent 25-H Hold-Open Door Closer Arm for 351, 281, 1431 Series - Standard & Top Jamb Mount

Professional Hold-Open Functionality for Commercial Door Closers

The Sargent 25-H Hold-Open Door Closer Arm provides secure, adjustable hold-open functionality specifically designed for Sargent 351, 281, and 1431 Series door closers. This genuine OEM replacement part allows doors to stay open at a preset angle for convenient passage of people, carts, and equipment while ensuring smooth, controlled closing when released. Built from heavy-duty, long-lasting materials and engineered for both standard mount and top jamb applications in commercial, institutional, and high-traffic environments.

Professional Features & Benefits

  • Series Compatibility: Designed specifically for Sargent 351, 281, and 1431 Series door closers for guaranteed fit and performance.
  • Dual Mounting Options: Compatible with both standard mount and top jamb applications for versatile installation flexibility.
  • Heavy-Duty Construction: Built from durable, long-lasting materials engineered to withstand heavy use in high-traffic commercial settings.
  • Adjustable Hold-Open Function: Keeps doors open at a selected angle for enhanced accessibility and convenient passage of equipment and personnel.
  • Smooth Operation: Ensures consistent, controlled closing action when released for reliable door control performance.
  • OEM Replacement Part: Genuine Sargent component ensures direct compatibility and fast maintenance turnaround.
  • ADA Accessibility Enhancement: Improves accessibility compliance when paired with compatible Sargent door closers.
  • Commercial-Grade Quality: Ideal for offices, schools, healthcare facilities, and retail environments requiring dependable door hardware.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Installation & Operation

This replacement arm 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

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

Why Choose Sargent Quality?

Sargent door closer components deliver professional-grade reliability with heavy-duty construction engineered for demanding commercial applications. This genuine OEM replacement part ensures direct compatibility with 351, 281, and 1431 Series door closers, providing the performance and fit you expect from Sargent commercial hardware where dependable operation is essential.

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 25H EN – Frequently Asked Questions

    1) Can the Sargent 25-H arm be used for a top jamb installation, or only regular mount?
    Both. The 25-H works in standard (regular) mount on the pull side and in top jamb applications, so one part number covers either approach on a 351, 281, or 1431 closer. For a top jamb install you may also need the Sargent 351A top jamb mounting plate, which is the companion piece to this arm.
    2) I need a hold-open arm but my closer is an LCN, not a Sargent. What do I order?
    Arms are series specific, so the Sargent 25-H won't go on an LCN body. For LCN, the 1250-3049/PA hold open arm assembly with parallel arm shoe covers the 1250 Series and is non-handed with adjustable hold open, and the 4010-3049 hold open arm with adjustable elbow covers the 4020 Series. Match the arm to the series stamped on the closer.
    3) Does a hold-open arm work in a parallel arm (push side) mount?
    The Sargent 25-H is specified for standard and top jamb mounting, not parallel arm. If the closer has to sit on the push side of the door with the arm running parallel to the face, you need a parallel arm assembly instead, such as the Falcon SC70A-3049/PA with its PA bracket or the LCN 1250-3049/PA with parallel arm shoe, matched to that brand of closer.
    4) What is the LCN equivalent of a Sargent 25-H hold-open closer arm?
    The closest LCN counterparts are hold-open arms built for LCN's own closer bodies, not drop-in replacements for Sargent. The LCN 1250-3049/PA is a hold open arm assembly with a parallel arm shoe and a non-handed design with adjustable hold open, for the LCN 1250 Series. The LCN 4010-3049 is a hold open arm with an adjustable elbow function for the 4020 Series. The Sargent 25-H is a hold-open arm made for Sargent 351, 281, and 1431 Series closers and mounts standard or top jamb. Match the arm to the closer body already on the door - an LCN arm will not fit a Sargent 351 shaft, and the 25-H will not fit an LCN 1250.
    5) My closer is parallel arm mounted - can I use the Sargent 25-H?
    The Sargent 25-H is built for standard mount and top jamb applications on Sargent 351, 281, and 1431 Series closers, so a parallel arm opening is a different part. Arms designed for parallel mounting in the same class include the Falcon SC70A-3049/PA, a hold open arm supplied with a PA bracket for SC70A Series closers, and the LCN 1250-3049/PA, a hold open arm assembly with a parallel arm shoe for 1250 Series closers. Each of those pairs with its own brand's closer body, so confirm what closer is on the door before ordering.
    6) Will a hold-open closer arm let the door stay open at whatever angle I set?
    That's what the 25-H does. It holds the door at a selected open angle for carts, gurneys, or moving traffic through, then closes under normal control once the door is pushed past the hold point. Note that hold-open arms are generally not permitted on fire-rated door assemblies unless the hold-open is tied to the alarm system, so confirm the opening is not a labeled fire door before fitting one.
    7) Is this Sargent arm heavy duty enough for a school or hospital entrance?
    The 25-H is a commercial, heavy duty, Grade 1 component, which is the level specified for high traffic institutional openings such as schools, healthcare corridors, and government buildings. It is not a residential-duty part.
    8) What finishes does the Sargent 25-H hold-open arm come in?
    Five sprayed enamel finishes: EAB sprayed brass, EN sprayed aluminum, EP sprayed bronze to match satin bronze, EB sprayed bronze to match dark satin bronze, and ED sprayed bronze to match dark statuary bronze. If you are matching arms across a building, EN is the usual pick against aluminum storefront and EP or EB against bronze closers.
    9) I do not need hold-open, just a plain replacement arm - what should I order instead?
    If the door only needs controlled closing, a standard or regular arm is the simpler component. The LCN 4000T-3077T is a standard arm replacement component for the 4000T Series, and the LCN 1260-3077 is a regular arm with a parallel arm bracket for 1260 Series closers. The Sargent 25-H adds the adjustable hold-open that keeps the door open at a selected angle for carts and equipment, on Sargent 351, 281, and 1431 Series closers. Order the arm that matches your closer body, then decide hold-open versus standard based on whether the opening is fire rated or needs to stay latched.
    10) Will a Sargent 25-H work on an automatic door operator or an overhead concealed closer?
    No. The Sargent 25-H is a surface closer arm for Sargent 351, 281, and 1431 Series bodies in standard or top jamb mount. Automatic operators use their own arm and track hardware - the Falcon 8230-3077PLCM is a standard arm with track for 8230 Series automatic door operators. Overhead concealed and center hung pivot applications are different again; the Falcon OHC100A-DP is a center hung floor pivot with end load arm for OHC100 Series door closers. Identify whether the door has a surface closer, an operator, or a concealed closer before selecting an arm.
    11) Is the 25-H a genuine Sargent part or an aftermarket copy?
    It is the genuine Sargent OEM arm for the 351, 281, and 1431 closers, which is what keeps the arm geometry and the shoe fit correct on the existing closer body. That matters on a repair where you are reusing the closer and only replacing the arm.
    12) Will swapping to a hold-open arm change the closing force on my door?
    No. The 25-H changes how the door holds open and nothing about the closer's spring size or valve settings, so the closing and latching speed stay whatever the 351, 281, or 1431 body is currently set to. If the door needs to open easier for accessibility, that is adjusted at the closer, not by the arm.
    How fast can I get the Sargent 25H EN 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 25H EN come with a warranty?
    Absolutely. The Sargent 25H EN 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 25H EN?
    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 25H EN 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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