Sargent 351B ED Mounting Plate...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$149.00
$113.43
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Sargent 351B ED Mounting Plate for 351 Series Door Closers, Top Jamb Low Ceiling Applications, Black

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Model: 351B ED

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

$149.00
$113.43
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Sargent 351B ED Mounting Plate for 351 Series Door Closers, Top Jamb Low Ceiling Applications, Black

The Sargent 351B ED Mounting Plate is a purpose-built installation accessory designed specifically for the Sargent 351 Series door closer family. Engineered to facilitate top jamb mounting in low ceiling environments where standard installations are not feasible, this commercial-grade mounting plate ensures a secure and properly aligned door closer installation. Finished in black to complement a range of door and frame aesthetics, the 351B ED is a reliable solution for professional installers working in space-constrained commercial applications.

Key Features

  • Series Compatibility: Designed exclusively for the Sargent 351 Series door closer, ensuring precise fit and proper alignment for reliable operation.
  • Top Jamb Low Ceiling Application: Specifically engineered to enable top jamb mounting in areas with low ceiling clearance where conventional mounting configurations are not possible.
  • Black Finish: Features a black finish that integrates cleanly with a wide range of commercial door hardware and frame color schemes.
  • Commercial Grade Construction: Built to meet the demands of commercial door closer installations, providing durable and stable support for the 351 Series closer throughout its service life.
  • Dedicated Installation Accessory: Part of the Sargent Door Closer Parts ecosystem, this mounting plate streamlines installation and helps ensure code-compliant, manufacturer-approved configurations.

Technical Specifications

  • Department: Door Hardware
  • Product Category: Mechanical Locks
  • Product Group: Parts and Accessories
  • Subcategory: Parts and Accessories
  • Product Subgroup: Parts and Accessories
  • Product Type: Mounting Plates
  • Parts and Accessories Type: Installation Accessories
  • Commercial/Residential: Commercial
  • Product Model: 351B ED
  • Features: Sargent Door Closer Parts

Typical Applications

  • Commercial Office Buildings with Low Ceiling Entryways
  • Retail Establishments Requiring Top Jamb Door Closer Mounting
  • Educational Facilities with Space-Constrained Door Frames
  • Healthcare Institutions with Architectural Ceiling Restrictions
  • Government and Municipal Buildings
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential and Mixed-Use Properties

Why Sargent 351B ED?

Sargent door closer parts and accessories are engineered to integrate seamlessly with their respective product families, maintaining the performance integrity of the overall door closer system. The 351B ED Mounting Plate addresses a specific installation challenge, low ceiling top jamb applications, with a purpose-designed component that ensures proper fitment and long-term reliability. For commercial projects demanding precision and professional-grade hardware, the Sargent 351B ED delivers a dependable, manufacturer-approved solution.

Manufacturer Resources

Product Specs

Department:
Door Hardware
Product Category:
Mechanical Locks
Product Group:
Parts and Accessories
Subcategory:
Parts and Accessories
Product Subgroup:
Parts and Accessories
Product Type:
Mounting Plates
Parts and Accessories Type:
Installation Accessories
Commercial/Residential:
Commercial
Product Model:
351B ED
Features:
Sargent Door Closer Parts

Sargent 351B ED – Frequently Asked Questions

1) What does the Sargent 351B ED mounting plate actually do?
The 351B ED is a mounting plate, not a closer. It bolts to the frame to let a Sargent 351 Series door closer be installed top jamb in low ceiling openings where there isn't enough head clearance for a conventional top jamb mount. You still need the 351 closer itself and its arm.
2) Will the 351B ED plate work with a Sargent 1431 or 281 closer, or only the 351?
Only the 351 Series. Sargent builds the 351B ED exclusively for the 351 Series closer family, so the hole pattern and alignment match that closer body. For another Sargent closer series you need the low ceiling plate made for that series.
3) I manage a building with low ceilings over the entry doors. Do I need this plate or can I just mount the closer regular arm?
If the head clearance above the frame won't take a standard top jamb closer, the 351B ED is the piece that solves it, it repositions the 351 closer so it clears the ceiling. The alternative is to move the closer to the pull side regular arm or parallel arm mount on the door face instead of the frame head, which needs no plate at all. Use the plate when the closer has to stay on the frame.
4) Does the 351B ED include the door closer or the arm?
No. What you get is the mounting plate in black. The 351 Series closer body, arm and fasteners for the closer itself are ordered separately, so budget the plate as an add-on line to the closer, not a replacement for it.
5) Ordering parts for a Sargent closer, what's the exact model designation for the low ceiling top jamb plate?
Sargent 351B ED. That's the model as Sargent publishes it, and it's the black painted (693) top jamb low ceiling plate for the 351 Series.
6) What finish does the Sargent 351B ED come in?
One finish only: 693 black painted. If the frame hardware on the opening is aluminum or brass, the plate will read as a black band across the head, so most specifiers match it to dark frames or paint out the head.
7) Is the 351B ED plate rated for commercial traffic or is it a light duty part?
Commercial. Sargent lists it as a commercial grade installation accessory for door closer work, and it's used on office, retail, school, healthcare and government openings. It's a structural support bracket for the closer, so it carries the closer's reaction loads on the frame.
How fast can I get the Sargent 351B ED 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 351B ED come with a warranty?
Absolutely. The Sargent 351B ED 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 351B ED?
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 351B ED 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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