This PDQ GT Grade 1 Cylindrical lock is a heavy duty commercial lock, the levers are solid cast, with no plastic inserts and has been tested to more than 4 Million cycles. The GT Cylindrical Locks is a top in security for commercial buildings and offices and is also Windstorm Resistant Certified.
• Latchbolt operated by inside lever or key in outside lever
• Outside lever always fixed
GT Lock Specifications
1-3/4" to 2-1/4" thick. Factory adjusted for 1-3/4".
Fits standard 161 door prep. Through-door thru-bolting.
2-3/4" only. Guarded.
Heavy duty zinc die-cast, investment cast and chromated cold rolled steel mechanism. Billet steel spindles.
Stainless steel, wrought brass, or wrought bronze. 2-1/4" x 1-1/8". Beveled 1/8" on 2".
4-7/8" x 1-1/4"(ASA). "T" or "FL" Strike optional. Stainless Steel, wrought brass or wrought bronze.
9/16" Throw. Adjustable front for flat or beveled doors.
PHL, BSN or MIA levers are solid zinc diecast. 41° lever rotation. Wrought brass roses. Concealed screws.
Two (2) change keys per lock.
Available for all keyways of most major manufacturers
Available for all keyed functions / 6 or 7-pin / Compatible with Best, Falcon and Arrow / Large Format IC Core available. Check with factory
Brass 6-pin insert cylinder keyed to 5-pins
Can be MK, CMK, GMK. Available Zero bitted (KO), Keyed Different (KD), Keyed Alike (KA). Can be keyed into existing master key systems of other manufacturers.
U.L., U.L.C. listed for “A” label (3 hour) single swing doors (4' x 8') / UL 10C / UBC 7-2 (1997) positive pressure, for single doors up to 4’0” x 8’0”
ANSI A156.2, Series 4000, Grade 1. Meets all applicable accessibility requirements of the ADA. U. L. Listed. BHMA.
Twenty Five Year manufacturer's limited warranty for all functions
COUNTRY OF ORIGIN:
Assembled in the USA using US and Foreign material. This product meets the requirements of the Buy American Act.
GT Series Grade 1 Cylindrical Locks offer best in class performance and value. Patented School Security Classroom Intruder Function is designed to keep staff and students safe in the event of an emergency lock down.