Sargent 7837-KW1B-26D 7837 Mortise Classroom Knob Lockset Satin Chrome

7800 SeriesMortise Locks

Designed with safety in mind, the heavy-duty 7800 Series Knob Lock is UL listed for use on fire doors and constructed with high quality components to provide maximum security, performance and durability. Ideally suited for non-ADA compliant openings in hospitals, schools, and office buildings.

Features:

• Foolproof design allows simple installation and maintenance

• Available through-bolt lever trim for increased security

• Certified ANSI/BHMA A156.13 Series 1000 Operational and Security Grade 1

Certification Compliance:ANSI/BHMA:

• Certified to ANSI/BHMA A156.13 Series 1000 Operational Grade 1 and Security Grade 1 with all standard trims. ANSI/ASTM F476-84 Grade 40 with concealed mortise cylinder.
• Note: LFIC (Removable) Cylinders and SFIC Cylinders do not meet Security Grade 1 requirements.

ADA:

• Meets A117.1 Accessibility Code
• Meets BOMA International 4.13.8 Complies with American Disability Act; Consult local authorities

UL-cUL:

• UL and cUL Listed to US and Canadian safety standards for A label 4 x 10 single and 8 x 10 double (3 hour fire door) and lesser class doors, stamped letter F and UL symbol on armored front indicate listing

Positive Pressure:

• Meets ANSI/UL 10C, Positive Pressure Fire Test of Door Assemblies

California State Reference Code:
(Formerly Title 19, California State Fire Marshal Standard)

• All levers with returns comply; levers return to within 1/2" (13mm) of door face

Windstorm Certifications:Florida Building Code:

• FL2998

UL Certification Directory:

• ZHEM.R21744 – Latching Hardware

Specifications:For Doors:

• 1-3/4" (44mm) thick standard

Backset:

• 2-3/4" (70mm) only

Outside Front:

• Plate Brass, bronze or stainless steel. 8" (203mm) x 1-1/4" (31mm), ANSI/BHMA Standard A156.115

Front:

• Adjustable at any angle from flat to beveled 1/8" (3mm) in 2" (51mm)

Hubs for Knobs/Levers:

• 8200: cold forged steel

Auxiliary Deadlatch:

• Stainless steel and non-handed

Handing:

• Specify hand on order; easily field reversible (if no hand is specified RH will be provided)

Strike:

• Brass, bronze or stainless steel; ANSI Standard

Keys:

• Two, nickel silver (control key or emergency key must be ordered when required)

Cylinder:

• Brass, size #41 (1-1/8") standard (except for Freewheeling, size #46 (1-3/4"))

Masterkey:

• Can be masterkeyed or grand masterkeyed. Construction keying available. LA standard keyway

Stile:

• 4-1/2" (114mm) minimum stile for 7800/8200/R8200, 4-3/4" (121mm) minimum stile for electrical function locks

Door Prep:

• ANSI/BHMA A156.115 or A156.115W

Warranty:

• 10 year limited warranty, 2 year limited warranty on electrified locks. Warranty limited to replacement of lockbody and/or components