Sargent 8204-BODY Storeroom/Closet Mortise Lockset Body with EcoFlex Technology

Sargent 8200 Series Heavy-Duty Mortise Lockset Body with EcoFlex Technology

Industry Benchmark Heavy-Duty Mortise Lock Body

The Sargent 8200 Series mortise lockset body represents the industry benchmark for maximum security, performance, and durability in commercial applications. This heavy-duty lever-style mortise lock body features a 2 3/4" backset, 1 3/4" door thickness compatibility, and 3/4" latchbolt throw for reliable operation. The multifunctional lock body design accommodates 56 different functions and integrates with all SARGENT key systems including Degree, Signature, KESO, and XC.

Professional Features & Benefits

• Standard Door Compatibility: 2 3/4" backset depth with 1 3/4" door thickness and 3/4" latchbolt throw for standard commercial door preparation.
• Exceptional Durability Testing: UL tested to 16 million cycles (Verification ID: V584148) for unmatched reliability in high-traffic commercial applications.
• EcoFlex Energy Technology: Electromechanical versions operate from 12 to 24VDC with EcoFlex technology reducing power consumption up to 96% and creating up to 89% energy savings.
• Patented Heavy-Duty Construction: Patented design and construction with heavy-duty components engineered to far exceed independently verified testing standards.
• Multifunctional Design: Available in 56 different functions including electromechanical, security and monitoring options with field-reversible handing for installation flexibility.
• Universal Key System Integration: Integrates with all SARGENT key systems (Degree, Signature, KESO, and XC) with 6 pin or 7 pin cylinder compatibility.
• Comprehensive Fire Rating: UL 10C Fire-Rated up to 3 hours with NFPA 80 compliance for critical fire-rated door applications.
• Manufacturer Warranty: 10-year limited warranty with 2-year coverage on electrical components for added confidence and protection.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and/or frame surfaces.
3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
4. Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
5. Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
6. Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

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 8200 Series mortise lockset bodies deliver professional-grade reliability with patented heavy-duty construction tested to 16 million cycles and comprehensive fire ratings up to 3 hours. The 10-year limited warranty with 2-year electrical component coverage provides exceptional protection for demanding commercial applications. Engineered to far exceed independently verified testing standards, this industry benchmark lockset body ensures dependable performance where security and durability are essential.

Product Documentation & Resources

• [Catalog] SARGENT Full Line Catalog
• [Catalog] SARGENT 7800/8200 Mortise Lock Catalog
• [Template] 7800 & 8200 Mortise Lock Installation Template
• [Installation Guide] KP8200 Keypad Mortise Lock Programming Instructions