Sargent 8200 Series
Sargent 8237 LNP Classroom Mortise Lock
Finish: Bright Chrome (26)
Faded finishes are special order with the cylinder option below.
Cylinder and keying
- Door to door shipping
- Technical support on every order: 346-777-3031
Overview
About this product
Sargent's 8237 classroom mortise lock comes from the 8200 Line, here with the LNP lever design. Locking and unlocking the outside lever is done with the key, and the inside lever always lets people out. It meets ANSI/BHMA Grade 1 and is sized for 1-3/4 inch doors with a 2-3/4 inch backset.
The lockbody uses a one-piece anti-friction reversible latch with a 3/4 inch throw and an 8 inch by 1-1/4 inch face. The LNP trim has a 2 inch rose and a lever projection of 2-1/2 inch. Finish choices include 26D, 32D and 26. It can be ordered with a conventional cylinder, prepped for a small format interchangeable core (SFIC), prepped for a large format interchangeable core (LFIC), or without a cylinder.
What the function does
A key on the outside retracts the latchbolt and also locks or unlocks the outside lever. The inside lever always retracts the latchbolt, so the door can be opened from inside whether or not the outside is locked. An auxiliary deadlatch is included.
Highlights
- 8200 Line mortise lock, ANSI/BHMA Grade 1
- Classroom function (ANSI F05)
- LNP lever trim with 2 inch rose and 2-1/2 inch projection
- Reversible latch with 3/4 inch throw
- Fits 1-3/4 inch doors with 2-3/4 inch backset
- Backed by a 10 year limited warranty
How it works
Classroom function, ANSI F05
A key in the outside lever locks or unlocks it. The inside lever is always free, so nobody gets locked in. Common on classrooms and meeting rooms.
Specifications
- Model
- 8237
- Function
- Classroom, ANSI F05
- Grade
- ANSI/BHMA Grade 1
- Series
- 8200 Line
- Lever
- Lever
- Trim
- LNP
- Door thickness
- 1-3/4 Inch
- Backset
- 2-3/4 Inch
- Latch
- One Piece Anti-Friction Reversible Latch
- Latch throw
- 3/4 Inch
- Latch face
- 8" x 1-1/4"
- Fire rating
- 2 Hours
- ADA compliant
- Yes
- Standards
- ANSI/BHMA A156.13 Series 1000 Operational Grade 1 and Security Grade 1 with All Standard Trims; UL and cUL Listed; ANSI/UL 10C, Positive Pressure Fire Test of Door Assemblies
- Rose diameter
- 2" (51mm)
- Projection
- 2-1/2" (64mm)
- Warranty
- 10 Year Limited Warranty; 2 Year Limited Warranty on Electrified Locks; Warranty Limited to Replacement of Lockbody and Components
- Buy American Act
- Yes
- Finish
- Bright Chrome (26)
- SKU
- 8237 LNP 26
Documents
Send a photo of the door edge and the hardware on it. We'll match the part.
Send a photoCommon questions
How is the outside lever locked on a classroom function?
With a key from the outside. The same key also unlocks it.
Can people inside always get out?
Yes. The inside lever always retracts the latchbolt.
What does the LNP in the name refer to?
LNP is the trim and lever design. It sets the look of the lever and rose, with a 2-1/2 inch lever projection on this version.
What cylinder and core options are offered?
It can be ordered with a conventional cylinder, prepped for a small format interchangeable core (SFIC), prepped for a large format interchangeable core (LFIC), or without a cylinder.
What door size does it fit?
It is built for 1-3/4 inch doors with a 2-3/4 inch backset.
Before you order
Buying for a whole job?
Send the hardware schedule or drawing. Door, frame and hardware quoted together so nothing shows up missing.