Norton Rixson L319 3/4" Offset...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$899.42
$554.28
Norton Rixson L319 3/4" Offset Intermediate Pivot for Lead-Lined Doors

Norton Rixson L319 3/4" Offset Intermediate Pivot for Lead-Lined Doors

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Model: L319 RH 626
$899.42
$554.28
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$899.42
$554.28
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Norton Rixson L319 3/4" Offset Intermediate Pivot for Lead-Lined Doors

Professional Half Mortise Pivot Solution for Lead-Lined Door Applications

The Norton Rixson L319 3/4" Offset Intermediate Pivot is specifically engineered for lead-lined door applications where standard jamb mortising is not possible. This heavy-duty pivot features a 3/4" offset design for 1-3/4" doors only, utilizing half mortise construction with non-ferrous base material for superior durability. Designed for flush door and frame applications, this handed pivot maintains proper door alignment in demanding commercial environments.

Professional Features & Benefits

  • Specialized Lead-Lined Door Compatibility: Door portion from ML19 pivot design accommodates lead-lined doors with proper thickness specification for specialized applications.
  • Precise 3/4" Offset Design: 3/4" (19mm) offset specifically for 1-3/4" doors provides optimal clearance and alignment for flush door installations.
  • Half Mortise Heavy-Duty Construction: Half mortise design with non-ferrous base material delivers reliable performance in high-traffic commercial applications.
  • Strategic Intermediate Support: Doors up to 90" (2286mm) in height require one intermediate pivot, with each additional 30" (762mm) warranting another pivot for proper support.
  • Professional Installation Hardware: Furnished with both wood and machine screws for versatile mounting options and secure installation.
  • Door Alignment Maintenance: Engineered to maintain proper door alignment throughout operation, preventing sagging and binding issues.
  • Handed Configuration: Handed design ensures proper fit and function for specific door swing requirements.
  • Manufacturer Warranty: 2 Year Limited warranty provides confidence and protection for commercial installations.

Technical Specifications

  • Application: Lead-Lined
  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Door Hand Direction: Handed
  • Duty Level: Standard Duty
  • Electronic: No
  • Fasteners: Torx Screws Optional
  • Fire Rating: No
  • Hang Type: Offset Hung
  • Mounting Method: Offset
  • Pivot Type: Top & Bottom
  • Product Attribute: Pivots
  • Product Category: Door Hinges and Pivots
  • Product Group: Door Hinges and Pivots
  • Product Subgroup: Pivots and Pivot Sets
  • Product Substrate: Non-ferrous
  • Product Type: Intermediate Pivots - Offset
  • Series: L319 Intermediate Pivots
  • Subcategory: Intermediate Pivots
  • Warranty: 2 Year Limited

Installation & Operation

  1. Review manufacturer specifications and verify door preparation requirements including 1-3/4" door thickness and lead-lined door compatibility for this specialized pivot.
  2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces, ensuring proper 3/4" offset positioning.
  3. Prepare door and frame by drilling required holes per manufacturer specifications. Note that door edges must be beveled 1/8" in 2" for proper operation.
  4. Install pivot using provided wood and machine screws, securing the half mortise design to door and frame per manufacturer torque specifications.
  5. Adjust pivot alignment for proper door operation, ensuring the handed configuration matches door swing requirements and maintains door alignment.
  6. Test pivot operation throughout full range of motion and verify proper support for lead-lined door weight. Refer to manufacturer documentation for complete installation details and intermediate pivot spacing requirements.

Professional Applications

  • Healthcare Facilities with Lead-Lined Doors
  • Medical Imaging Centers
  • Radiology Departments
  • Nuclear Medicine Facilities
  • Research Laboratories
  • Industrial X-Ray Facilities
  • Veterinary Clinics with Imaging Equipment

Why Choose Norton Rixson Quality?

Norton Rixson L319 intermediate pivots deliver professional-grade reliability with non-ferrous base material construction specifically engineered for lead-lined door applications. The specialized half mortise design maintains proper door alignment while accommodating the unique requirements of doors where standard jamb mortising is not possible. 2 Year Limited warranty provides added confidence for demanding commercial installations where dependable performance is essential.

Product Specs

Series:
L319 Intermediate Pivots
Duty Level:
Standard Duty
Hang Type:
Offset Hung
Warranty:
2 Year Limited
Product Group:
Door Hinges and Pivots
Product Subgroup:
Pivots and Pivot Sets
Product Type:
Intermediate Pivot Hinges
Subcategory:
Intermediate Pivots
Fasteners:
Torx Screws Optional
Commercial/Residential:
Commercial
Electronic:
No
Pivot Type:
Top & Bottom
Mounting Method:
Offset
Application:
Lead-Lined
Product Attribute:
Pivots
Door Hand Direction:
Handed
Fire Rating:
No
Product Category:
Door Hinges and Pivots
Product Substrate:
Non-ferrous
Department:
Door Hardware

Norton Rixson L319 RH 626 – Frequently Asked Questions

1) Do I have to specify hand when ordering a Norton Rixson L319 pivot?
Yes, the L319 is handed and comes as left hand or right hand. There is no reversible or non-handed version, so a right hand pivot will not serve a left hand opening. Determine the swing at the opening before you order, because getting it wrong means the pivot goes back.
2) Can I use the L319 pivot on a fire rated opening?
No. The L319 intermediate pivot is not fire rated, so it does not belong in a labeled fire door assembly. For radiology and imaging openings that also carry a fire label, specify pivot hardware that is listed for that assembly. Where the opening is lead-lined but unrated, which covers most imaging room doors, the L319 is the intended part.
3) Does an intermediate pivot replace the top and bottom pivots on a lead-lined door?
No. The L319 is an intermediate pivot, an added bearing point between the top and bottom pivot set that carries some of the leaf weight and keeps a heavy lead-lined door in alignment. You still need the top and bottom pivots to hang the door; order the intermediate in addition to them, one for a leaf up to 90 inches and one more for every additional 30 inches of height.
4) Why use a half mortise pivot on a lead-lined door instead of a standard intermediate pivot?
Lead-lined openings often cannot take a jamb mortise, and that is exactly the case the L319 is built for. It uses a half mortise arrangement with the door portion taken from the ML19 pivot design, so the leaf side carries the lead-lined door prep while the frame side mounts without the deep jamb cut a full mortise pivot demands. If your frame can be mortised normally and the door is not lead-lined, a standard intermediate pivot is the simpler choice.
5) Does the L319 pivot come with screws, or do I need to supply fasteners?
Both wood and machine screws ship with the pivot, so it mounts to a wood or a hollow metal frame without a separate fastener order. Torx screws are available as an option if your spec or your facility standard calls for a tamper resistant head.
6) What door edge prep does the Norton Rixson L319 offset pivot require?
The door edge has to be beveled 1/8 inch in 2 inches for the pivot to swing clean. It is an offset hung, flush door and frame application, so the leaf and frame faces need to be flush, and you should lay out the mounting holes from the manufacturer template to hold the 3/4 inch offset accurately.
7) Will a non-ferrous pivot hold up in a hospital imaging corridor?
The L319 uses a non-ferrous base material and is rated standard duty for commercial service. Non-ferrous matters in imaging and lab spaces where ferrous hardware is unwelcome near the equipment, and it resists corrosion in wash-down and high-humidity areas. If the opening is genuinely high abuse rather than ordinary commercial traffic, a heavier duty pivot line is the better call.
8) What is the difference between the two L319 pivot options, the plain one and the 20 min version?
Both are 3/4 inch offset for 1-3/4 inch doors only, and the difference is the 20 min designation on the second configuration. Order the one that matches the opening schedule you are buying to, and keep it consistent across a run of imaging room doors so the prep is identical on every leaf. Each configuration is available in all ten finishes and in both hands.
9) Is the L319 intermediate pivot an electrified pivot for power transfer to the door?
No, the L319 carries no electrical option. It is a mechanical intermediate pivot only. If you need to run power to a lock or an electrified device in a lead-lined leaf, plan a separate power transfer path, because this pivot will not carry it.
10) Can I get the L319 pivot in a finish that matches the rest of my door hardware?
Ten BHMA finishes are offered: 605 bright brass, 606 satin brass, 611 bright bronze, 612 satin bronze, 613 satin bronze oil-rubbed, 618 bright nickel, 619 satin nickel, 622 matte black, 625 bright chrome and 626 satin chrome. 626 satin chrome is the usual choice on healthcare openings because it lines up with most commercial lever and closer finishes. Both hands and both pivot configurations are offered across that finish range.
How fast can I get the Norton Rixson L319 RH 626 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 Norton Rixson L319 RH 626 come with a warranty?
Absolutely. The Norton Rixson L319 RH 626 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 Norton Rixson L319 RH 626?
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 Norton Rixson L319 RH 626 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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