Sargent 8225 Heavy Duty Mortis...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,773.66
$831.92
Sargent Sargent 8200 Series - (8225) Dormitory or Exit Function Rose Trim, Heavy Duty Single Cylinder with Deadbolt Mortise Lock, Grade 1 SGT-8225

Sargent 8225 Heavy Duty Mortise Lock with Deadbolt - Dormitory/Exit Function Rose Trim - Grade 1 Commercial Security

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Model: 8225 EA 10BE
From the 8200 Series Collection
$1,773.66
$831.92
Selected Finish is
Selected Rose is
Selected Lever is

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

$1,773.66
$831.92
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Sargent 8225 Heavy Duty Mortise Lock with Deadbolt - Dormitory/Exit Function with 2 3/4" Backset - Grade 1 Commercial

Industry Benchmark Mortise Lock with Maximum Security and Performance

The Sargent 8225 heavy duty mortise lock represents the industry benchmark for commercial security hardware, delivering maximum security, performance, and durability through high-quality components. This single cylinder mortise lock features a 2 3/4" backset, 3/4" latchbolt throw, and accommodates 1 3/4" door thickness with field reversible handing. The multi-functional lock body integrates with all SARGENT key systems including Degree, Signature, KESO, and XC, while exceeding ANSI/BHMA A156.13 Series 1000 Grade 1 requirements and UL 10C 3-hour fire rating certification.

Professional Features & Benefits

  • Exceptional Durability Testing: UL Cycle Above and Beyond test completed at 16 million cycles (Verification ID: V584148) for unmatched reliability in high-traffic commercial applications.
  • Heavy-Duty Construction: Robust lever-style mortise lock with patented design and construction engineered to far exceed independently verified testing standards.
  • Precise Dimensions: 2 3/4" backset with 3/4" latchbolt throw designed for 1 3/4" door thickness applications with field reversible handing capability.
  • Universal Key System Integration: Compatible with all SARGENT key systems (Degree, Signature, KESO, and XC) providing maximum flexibility for master key applications.
  • EcoFlex Energy Technology: Electromechanical version operates from 12 to 24VDC with EcoFlex technology reducing power consumption up to 96% for sustainable operation.
  • Multi-Functional Design: Available in 56 different functions including electromechanical, security and monitoring options with on-site function switching capability.
  • Comprehensive Fire Rating: UL-cUL Fire-Rated up to 3 hours with UL 10C positive pressure certification for critical fire safety applications.
  • Professional Grade Certifications: ANSI/BHMA A156.13 Series 1000 Grade 1, ADA compliant, and NFPA 80 compliant for code compliance assurance.
  • Extended Warranty Coverage: 10-year limited warranty with 2-year coverage on electrical components for long-term protection and confidence.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Installation & Operation

  1. Verify electrical requirements match available power supply. Confirm voltage (12 to 24VDC) and current capacity before proceeding.
  2. Disconnect power supply before beginning installation. Follow all applicable electrical codes and safety procedures.
  3. Mount the unit in the specified location ensuring adequate clearance for wiring access, ventilation, and future service requirements.
  4. Route and connect wiring according to manufacturer wiring diagrams. Use appropriate wire gauge and connectors for the application.
  5. Configure operational settings including any configurable options per application requirements.
  6. Restore power and test all functions including normal operation, alarm/alert functions, and integration with connected systems.
  7. Complete final inspection and document settings. Refer to manufacturer documentation for complete wiring diagrams, programming instructions, and troubleshooting.

Professional Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Government and Municipal Buildings
  • Multi-Tenant Residential Properties
  • Industrial and Warehouse Facilities
  • Emergency Exit Compliance

Why Choose Sargent Quality?

Sargent mortise locks deliver professional-grade reliability with patented design and construction rated for 16 million cycles in UL testing. The 10-year limited warranty with 2-year electrical component coverage provides exceptional protection for demanding commercial applications. Engineered with comprehensive certifications including Grade 1 ANSI/BHMA standards and 3-hour fire rating, this lock represents the strongest and most durable mortise lock solution where dependable performance and maximum security are essential.

Product Documentation & Resources

Manufacturer Resources

Product Specs

Series:
8200 Series
Grade:
Grade 1
Keyed Function:
Single Cylinder
Product Group:
Mechanical Locks
Product Subgroup:
Bored Locksets
Subcategory:
Bored Locksets
Keyed:
Yes
Commercial/Residential:
Commercial
Lock Type:
Mortise
Lock Function:
Dormitory/Exit
Product Type:
Mortise Locks
Duty Level:
Heavy Duty
Handle Type:
Lever
Product Attribute:
Mortise Locks
Electronic:
No
Product Function:
Apartment/Dormitory
Product Category:
Mechanical Locks
Collection:
8200 Series
Department:
Door Hardware

Sargent 8225 EA 10BE – Frequently Asked Questions

1) What is the primary application for the Sargent 8225 mortise lock?
The 8225 is designed for dormitory and exit function applications. It provides single cylinder deadbolt security with rose trim configuration for institutional and commercial buildings requiring Grade 1 performance.
2) What door thickness does this mortise lock accommodate?
Standard mortise locks typically fit 1-3/4" thick doors. Verify your specific door thickness and consult the manufacturer template for proper mortise dimensions before installation.
3) How do you determine the correct handing for this lock?
Stand on the side of the door where the hinges are not visible. If hinges are on your right, it's right-handed. If on your left, it's left-handed. Specify handing when ordering mortise locks.
4) What finish options are available for the 8225 series?
Sargent 8200 series locks come in multiple architectural finishes including satin chrome, bright brass, and oil rubbed bronze. Contact us to confirm available finishes for your specific model number.
5) What does Grade 1 certification mean for this lock?
Grade 1 is the highest ANSI/BHMA security rating. It indicates the lock meets rigorous testing for durability, security, and cycle life. Grade 1 locks are required for high-traffic commercial applications.
6) Does this lock meet fire door requirements?
Many Sargent 8200 series locks are listed for fire door applications. Verify the specific model number includes fire rating certification if required for your installation. Check local building codes.
7) What accessories are needed for complete installation?
You'll need the lock body, rose trim, strike plate, cylinder, and mounting hardware. Door reinforcement may be required. Consult the installation template for complete parts list and specifications.
8) What are the basic installation requirements?
Installation requires precise mortising of the door edge and face boring. Use manufacturer templates for exact dimensions. Professional installation recommended for proper alignment and Grade 1 performance.
9) How do you adjust the latch operation?
Mortise locks have adjustable backset and latch projection. Follow manufacturer instructions for proper adjustment. Ensure strike alignment for smooth operation and secure latching.
10) What other models in the 8200 series are available?
The Sargent 8200 series includes multiple function options for different applications. Browse our Sargent locks section for classroom, office, storeroom, and other commercial functions.
11) Can this lock work with existing door preparation?
Mortise locks require specific door preparation. Existing cylindrical lock prep won't work. Door may need reinforcement or replacement if switching from cylindrical to mortise lock systems.
12) What is the difference between rose and escutcheon trim?
Rose trim uses round plates behind the lever handles. This provides a clean, symmetrical appearance suitable for most commercial applications. Escutcheon trim uses rectangular plates for different aesthetic preferences.
How fast can I get the Sargent 8225 EA 10BE 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 8225 EA 10BE come with a warranty?
Absolutely. The Sargent 8225 EA 10BE 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 8225 EA 10BE?
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 8225 EA 10BE 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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