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Sargent 28-10XG37 BHW Classroom Function, Cylindrical Lockset
Special Note: The door handing information is needed upon order placement. If you are unsure of the handing of your door, please compare the picture below to your opening for clarification.
Function Information:
The Sargent 28-10XG37 BHW is an industrial-grade Grade 1 Cylindrical Lockset specifically designed for educational facilities, commercial offices, and institutional buildings where safety and key-controlled security are paramount. As a flagship model in the Sargent 10X Line, this lockset is engineered to withstand extreme physical abuse while providing the specialized Classroom Function (ANSI F84) required for modern facility management and lockdown protocols.
Essential Classroom Function (F84) Security
The G37 Classroom Function is designed for maximum control. The outside lever is locked or unlocked only by a key in the exterior cylinder. This prevents unauthorized students or visitors from tampering with the lock status.
- Key-Controlled Access: The teacher or authorized staff maintains total control over whether the door is accessible from the hallway.
- Life Safety Compliance: Regardless of whether the outside lever is locked, the inside lever always allows for constant free egress, ensuring compliance with all fire and life safety codes.
- Mechanical Reliability: The precision-engineered cylinder interface ensures smooth operation even under high-frequency use.
The BHW Design: Safety Meets Durability
The BHW lever style featured on this 10XG37 model is an architectural, tapered design that balances ergonomic comfort with superior strength.
- Abuse Resistance: The Sargent 10X series is UL-verified to exceed 20 million cycles, outperforming standard Grade 1 locks by 20 times. It is built to withstand 3,100 in-lb of abusive torque and 1,600 lbs of offset lever pull.
- Vandal Prevention: This lockset features a freewheeling locked lever design. When the exterior is locked, the lever rotates freely, preventing vandals from using a pipe or wrench to snap the internal mechanism.
- Independent Return Springs: High-strength springs inside the rose prevent lever sag, keeping the BHW handles perfectly level for the life of the opening.
Key Product Features
- Classroom Function (F84): Outside lever locked/unlocked by key; inside lever is always free.
- Extreme Durability: Tested to 20 million cycles, ensuring the lowest total cost of ownership for school districts.
- ADA & Fire Rated: The BHW lever meets all accessibility requirements and the unit is UL/cUL Listed for 3-hour fire-rated doors.
- Superior Latching: Features a stainless steel deadlocking latch with a 1/2" throw to resist physical tampering and shimming.
- Severe Weather Certified: Windstorm and Hurricane rated, meeting the most stringent Florida Building Code requirements.
Technical Specifications
| Feature | Details |
| Function | 37 Classroom (ANSI F84) |
| Series | 10X Line Heavy-Duty Cylindrical |
| Lever Design | BHW (Architectural/Tapered) |
| Backset | 2-3/4" Standard (2-3/8", 3-3/4", 5" options) |
| Strike | 808 Curved Lip ANSI 4-7/8" (Standard) |
| Door Thickness | 1-3/4" to 2" (Adjustable chassis) |
| Cylinder | 6-pin Brass, LA Keyway (Standard) |
| Warranty | Ten-Year Mechanical Limited Warranty |
Ordering & Installation Information
The Sargent 28-10XG37 BHW features a non-handed chassis for universal installation. For doors thicker than 2", please specify the 31- Option. This hardware is fully compatible with Sargent High-Security Key Systems, including Degree®, Signature, and Keso, as well as Interchangeable Core (IC) formats for rapid re-keying.
Special Note: The door handing information is needed upon order placement. If you are unsure of the handing of your door, please compare the picture below to your opening for clarification.
| Freewheeling Option | Regular Lever or FW Prefix - Freewheeling Locked Lever |
| Sargent Cylinder Options | KD - LA Kwy Keyed Different or 60 prefix - Sargent LFIC Prep Less Core or 70 prefix - Best/Falcon SFIC Prep Less Core or LC - Less Sgt Cylinder |
| Door Handing | LH or RH or RHR or LHR |
| Backset | 2-3/4" Backset or 3 3/4" Backset or 5" Backset |
| Finish with BHMA code | 630 - US32D Satin Stainless |
| Brand | Sargent |
| ANSI Cyl Lock Function | F84 - Classroom |
| Trim Design | BHW |
| Series | Sargent - 10X Line |
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