Product Overview
Dormakaba QDB285605 Polished Brass Door Bolt with Indicator
ANSI/BHMA A156.5 Grade 2 - UL/cUL listed(3-hours) for "A" label single door applications (4' x 8') - UL10C / UBC 7-2 (1997)
Positive Pressure Rated - UL10B Pressure Rated
Tested to significantly exceed 150,000 cycles required to meet Grade 2 certification.
Full 1" (25mm) throwbolt with saw resistant hardened steel roller pin.
Free-spinning cylinder collar prevents against wrench attacks.
Anti-drill design - two(2) ball bearings inserted to prevent drill attacks.
ADA thumbturn.
Compartmentalized packaging allows for quick and easy installation.
Door Range - 1 3/8" - 1 3/4" (35mm-45mm) standard. Consult factory for special door ranges.
Backset - 2 3/4" (70mm) standard. 2 3/8" (60mm) available.
Exposed Trim - Stainless steel w/ iron forged cylinder guard.
Strike - Standard deadbolt strike 1 1/4" x 2 3/4" (32mm x 70mm). Other strike options also available.
Latchbolt - Full 1" Throw with hardened steel roller;
Faceplate - 1 1/8" x 2 1/4" (29mm x 57mm).
