Sargent 68-2172 Center Chassis Assembly - 12-8900 Series - LHR
The Sargent 68-2172 is a genuine OEM Center Chassis Assembly (Active Case) designed specifically for the Sargent 12-8900 Series Concealed Vertical Rod (CVR) exit device. This heavy-duty chassis is engineered for fire-rated applications, coordinating the simultaneous retraction of the hidden top and bottom rods within the door. Configured for Left Hand Reverse (LHR) openings and sold "Less Cover," this factory-spec assembly is the professional solution for maintaining life-safety compliance on fire-labeled doors with concealed hardware.
Institutional Grade Features & Benefits
- UL Fire-Rated (12-) Compliance: Specifically built with the high-strength internal components required to maintain the fire label on critical commercial openings.
- Concealed System Optimization: Precision-timed to interface with internal door rods, providing smooth, reliable retraction while keeping the hardware hidden for clean architectural lines.
- LHR Specific Configuration: Factory-set for Left Hand Reverse doors to ensure internal timing and latching logic align perfectly with your frame and concealed strikes.
- Direct OEM Replacement: Allows for a modular repair of the 12-8900 Series device, restoring Grade 1 performance without a full hardware overhaul.
- Industrial Durability: Manufactured to withstand the constant cycling and mechanical stress found in schools, hospitals, and high-occupancy public buildings.
Technical Specifications
- Manufacturer: Sargent (ASSA ABLOY)
- Model Number: 68-2172
- Part Type: Fire-Rated Center Chassis / Active Case Assembly
- Series Compatibility: Sargent 12-8900 Series Concealed Vertical Rod (CVR)
- Handing: Left Hand Reverse (LHR) - Handing information is required upon order.
- Inclusions: Sold "Less Cover" (Chassis only)
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| Brand | Sargent |
| Series | Sargent - 80 Series |
| Part Type | Chassis Assembly |
| Fire Rated | Non-Rated, Fire Rated |
| Exit Device Type | Mortise Exit Device |
| Door Handing | LHR |
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