Falcon T571PD Q Dormitory Cylindrical Lever Lock, Quantum Style

Falcon T571PD Q Dormitory Cylindrical Lever Lock

Function Description: Dormitory/corridor lock - ANSI NO.F90 
Latch bolt operated by levers/knobs except when locked by push button from inside.
Key in outside lever/knob locks or unlocks lever/knob and releases button.
Closing door releases push button. Inside always free for immediate egress.

Function note: This lock will unlock when the door is closed. If you want your
door to remain locked when it closes, please purchase the 501 function.

Lever Style: Quantum Lever

Series: T Series - Grade 1, Extra Heavy-Duty

Door Thickness: 1-3/4" to 2-1/4" standard. 

Backset: 2-3/4" standard. 2-3/8, 3-3/4" and 5" also available

Handing: Non-handed

Latches: 1/2" bolt projection, UL listed with square corner latch faceplate 2-1/4" x 1-1/8" standard. 

Strikes: 4-7/8" x 1-1/4" ANSI strike with curved lip to meet ANSI A115.2 door frame preparation standard.

Mechanism: Parts constructed of brass or cold formed steel, zinc plated and dichromated for rust resistance. Springs are stainless steel. compression spring design supports levers, eliminating lever sag and providing years of reliable service.

Attachment: Lock chassis secured to door by threaded mounting nuts. Preassembled outer trim and inner spindle assembly are through-bolted over chassis using two (2) 10-32 screws. Adding rose and lever to inner spindle assembly completes installation.

Cylinders: Conventional cylinder, drilled with 6-pin chambers, pinned in 5 comes standard. Cylinder housings and plugs machined from solid brass. Springs are phosphor bronze. Two nickel silver keys furnished standard.

Keyways: “G” keyway standard on conventional cylinders

Trim: Roses are heavy wrought brass or bronze, installed over pressure cast rose inserts which are through-bolted. Levers are pressure cast (solid levers–no inserts) material finished to match mating parts.

Screws: Furnished with combination screws for use in wood or metal doors and frames.

ANSI/BHMA: Certified ANSI/BHMA A156.2, Series 4000, Grade 1.

UL: Listed for 3-hour fire door, A label.

PressureRelease™ outside lever disengages when locked to protect internal mechanisms

Model: Falcon T571PD Q 626, T571PD Q 605, T571PD Q 613, T571PD Q 625