Cal-Royal Guardian Series Grade 2 Standard Duty Cylindrical Dead Latch

Features

ULDL-55

• ADA Ergonomic Thumb Turn
• UL-Listed, 90-MIN Fire Rated
• 2-3/4" Standard Backset
• ANSI / BHMA A156.36, Grade 2 Standards
• Dead locking latch bolt retracted by key from outside and any thumb turn from inside. No latch bolt hold back.

ULDL-80

• ADA Ergonomic Thumb Turn
• UL-Listed, 90-MIN Fire Rated
• 2-3/4" Standard Backset
• ANSI / BHMA A156.36, Grade 2 Standards
• Dead locking latch bolt retracted by thumb turn from inside. Blank plate outside. ( exposed screws). Otherwise, always locked.

Specifications

• Exposed Trim:  Wrought Brass or Stainless Steel
• Door Ranges:  1-3/8" to 1-3/4" door thickness
• Backset:  2-3/4" standard. 2-3/8", 3-3/4", and 5" optional
• Dead Latch:  1/2" throw, Solid Brass
• Dead Latch Faceplate:  2-1/4" x 1", square corner packed with 1/8" filler for 1-1/8" width
• Bore Diameter:  1" for latch, 2-1/8" for lock housing
• Strike:  T-Strike Standard.  ASA and full lip strike available upon request
• Keyways:  6-Pin Solid Brass "C" Keyway Standard, Weiser "E", Arrow "A", Kwikset also available

Reference

• Technical Specification
• Installation Instructions