Sargent 25-P4 Flush Frame Para...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$211.28
$168.34
Sargent 25-P4 - Flush Frame Parallel Door Closer Arm, Compatible with 351, 281, 1431 Models, Commercial Replacement

Sargent 25-P4 Flush Frame Parallel Door Closer Arm for 351/281/1431 Series

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Model: 25P4 EAB
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Sargent 25-P4 Flush Frame Parallel Door Closer Arm for Narrow Frame Applications

Professional OEM Replacement Arm for Narrow Frame Applications

The Sargent 25-P4 Flush Frame Parallel Door Closer Arm is a high-quality OEM replacement specifically engineered for Sargent 351, 281, and 1431 Series door closers. Built from forged steel for maximum strength, this arm is designed for flush frame parallel arm applications where the stop or soffit is too narrow for standard P9 arms. The versatile mounting design allows for both standard installations with up to 120° door opening and alternate installations permitting up to 180° door opening.

Professional Features & Benefits

  • Versatile Opening Range: Supports both 120° door opening with standard mounting and 180° door opening with alternate mounting for flexible installation options.
  • Heavy-Duty Construction: Forged steel main arm provides exceptional strength and durability for demanding commercial applications.
  • Narrow Frame Compatibility: Specifically designed for situations where the stop or soffit is too narrow for standard P9 arms, ensuring proper fit in challenging installations.
  • Series Compatibility: Works with Sargent 351, 281, and 1431 Series door closers for versatile replacement applications.
  • Secure Mounting System: Foot bracket attaches directly to the frame or transom face for stable performance in high-traffic environments.
  • Non-Handed Configuration: Fits both left- and right-hand doors for installation flexibility and reduced inventory requirements.
  • Commercial-Grade Quality: Heavy-duty, commercial-grade materials ideal for schools, hospitals, offices, and other high-traffic facilities.
  • OEM Precision: Ensures perfect fit and consistent door performance with original equipment specifications.

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 arms deliver professional-grade reliability with forged steel construction engineered for demanding commercial applications where dependable performance is essential. The 25-P4 provides OEM precision fit with heavy-duty, commercial-grade materials designed for high-traffic facilities including schools, hospitals, and offices.

Product Specs

Grade:
Grade 1
Product Type:
Door Closer Arms
Duty Level:
Standard
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 25P4 EAB – Frequently Asked Questions

    1) When do I need a Sargent 25-P4 arm instead of the standard P9 parallel arm?
    Use the 25-P4 when the stop or soffit on the frame is too narrow for a standard P9 arm. It's a flush frame parallel arm, so the foot bracket lands on the frame face or transom face rather than needing depth under the soffit. If your frame has a normal soffit depth, the standard P9 arm is the usual choice.
    2) Which Sargent door closers does the 25-P4 arm fit?
    The 25-P4 is an OEM replacement arm for Sargent 351, 281 and 1431 Series door closers. It is not a universal arm, so if your closer body is another Sargent series or another brand, this is the wrong part.
    3) How far will the door open with a 25-P4 parallel arm?
    Two options depending on how you mount it. Standard mounting gives up to 120 degrees of door opening; the alternate mounting position allows up to 180 degrees. Pick the mounting at install based on the wall return and any adjacent obstruction, since the arm itself is the same part either way.
    4) Is there a hold-open version of the Sargent 25-P4 parallel arm, or do I need a different arm for a hold-open opening?
    The Sargent 25-P4 is a flush frame parallel arm for Sargent 351, 281 and 1431 Series closers and is built for narrow stop or soffit conditions, not for hold-open duty. If the opening needs to stay held open, the arm has to come from a closer family that offers one: the Falcon SC60A-3049DS is a hold-open dead stop parallel arm assembly for SC60A Series closers, the Falcon SC70A-3049/PA is a hold open arm with PA bracket for SC70A Series closers, the LCN 1250-3049/PA is a hold open arm assembly with parallel arm shoe and an adjustable hold open, and the LCN 4010-3049 is a hold open arm with an adjustable elbow. Each of those mates to its own closer body, so the hold-open choice follows whichever closer is on the door.
    5) Can I put an LCN 1260-3077 arm on a Sargent 351 closer instead of the 25-P4?
    No. The Sargent 25-P4 is an OEM arm for Sargent 351, 281 and 1431 Series closers, while the LCN 1260-3077 is a regular arm with parallel arm bracket built for the LCN 1260 Series closer body. Closer arms are matched to the spindle and shoe geometry of their own series, so an LCN 1260 arm belongs on an LCN 1260 closer. If the door carries a Sargent 351, 281 or 1431 and the stop or soffit is too narrow for a standard P9 arm, the 25-P4 is the arm that fits.
    6) Do I have to order a Sargent 25-P4 arm handed for a left or right hand door?
    No handing to specify. The 25-P4 is non-handed and installs on both left- and right-hand doors, which is why property managers stocking spares only need one part number for the whole building.
    7) Is the Sargent 25-P4 arm strong enough for a school or hospital entrance?
    The main arm is forged steel and the part is classed commercial duty, Grade 1. That is the level specified for high-traffic openings in schools, hospitals, offices and government buildings.
    8) My closers are LCN, not Sargent. Is there an equivalent replacement arm?
    Closer arms are series-specific, so a Sargent 25-P4 will not mount to an LCN body. On the LCN side the arm is matched to the closer series: the 1260-3077 regular arm with parallel arm bracket for 1260 Series, the 4000T-3077T standard arm, or the 1250-3049/PA for 1250 Series. Identify the series stamped on your closer body first, then pick the arm for it.
    9) What is the equivalent of the Sargent 25-P4 if the door has an LCN closer with a track instead of a swing arm?
    The 25-P4 is a swing-type flush frame parallel arm, so a track closer is a different animal. For track applications the LCN 4000T-3077T is a standard arm replacement component in the 4000T Series, and the Falcon 8230-3077PLCM is a standard arm with track for 8230 Series automatic door operators. Those serve track-mounted closers; the 25-P4 serves Sargent 351, 281 and 1431 Series closers where the arm projects to a foot bracket on the frame or transom face.
    10) My door is center hung on a floor pivot - is the 25-P4 the right arm?
    No. The Sargent 25-P4 mounts parallel to the door with a foot bracket on the frame or transom face, which assumes a surface-mounted closer on a butt-hung door. A center hung door on a floor pivot takes hardware built for that condition, such as the Falcon OHC100A-DP center hung floor pivot with end load arm for OHC100 Series door closers. Confirm how the door is hung before ordering either one.
    11) I need 180 degree door opening - does the 25-P4 do that, or should I look at another arm?
    The Sargent 25-P4 handles it without changing arms: standard mounting gives up to 120 degrees and the alternate mounting position permits up to 180 degrees, so the swing range is set at install rather than by buying a different part. Among other parallel arm options, the Falcon SC60A-3049DS is a hold-open dead stop parallel arm assembly, which stops the door at a set point rather than extending the swing. Pick based on whether you want maximum swing or a controlled dead stop.
    12) What finishes does the Sargent 25-P4 closer arm come in?
    Five sprayed enamel finishes: EAB sprayed brass, EN sprayed aluminum, EB sprayed bronze to match dark satin bronze, ED sprayed bronze to match dark statuary bronze, and EP sprayed bronze to match satin bronze. Match the code to the closer body already on the door so the replacement arm doesn't stand out.
    13) Does the 25-P4 arm come with a mounting plate for top jamb installation?
    The 25-P4 is the arm assembly itself. A Sargent 351A top jamb mounting plate is a related part that some installations call for, and it is ordered separately. Check what is already on the frame before you decide whether you need it.
    14) Do I have to worry about handing when substituting a closer arm like the 25-P4?
    The Sargent 25-P4 is non-handed and fits both left- and right-hand doors, so one part number covers either swing. The LCN 1250-3049/PA hold open arm assembly is likewise described as a non-handed design. Where the arms differ is function and closer family: the 25-P4 is a flush frame parallel arm for Sargent 351, 281 and 1431 Series closers, while the 1250-3049/PA is a hold open arm with parallel arm shoe for the LCN 1250 Series.
    How fast can I get the Sargent 25P4 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 25P4 EAB come with a warranty?
    Absolutely. The Sargent 25P4 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 25P4 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 25P4 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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