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LOCKS

22B

GRADE 2 MEDIUM DUTY KNOB

Certifications:

  • UL/cUL Listed

  • UL 10C 3 hours fire rating


Door Thickness: 1-3/8" (35mm) to 1-3/4" (45mm)


Backset:

  • 2-3/4" (70mm) standard

  • 2-3/8" (60mm) optional

  • 3-3/4" (95mm) and 5" (127mm) available


Latch Front: 

  • 1-1/8" (29mm) x 2-1/4" (57mm) standard

  • 1"(25mm) x 2-1/4" (57mm) optional

  • Square or round corner, beveled, drive-in latch available


Latch Bolt: Solid Brass 1/2" (12.7mm) throw


Strike: ANSI (ASA) curved lip strike standard. SS or Steel material


Cylinder & Keys: 

  • Precision solid brass pin tumbler cylinders with nickel silver brass 2 keys

  • Schlage “C” keyway, Weiser and SFIC available


Flexibility:

  • 2 types of rose designs

  • Large selection of functions and finishes available

Finish: 

  • Stainless Steel (C32D)

  • Bright Brass (C3)

Limited Warranty: five-year Mechanical

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