Specifications

42
GL Series Cylindrical Lever Locks
Premier Product
Strikes
Adjustable Mounting Plate
#306
Latches & Strikes:
Spring Latches Dead Latches
2-3/4" Backset 2-3/4" Backset
2
1
/
4
"
1"
dia.
1/2" throw 1/2" throw
4
7
/
8
"
2
1
/
4
"
1"
dia.
G73, U.L.
1
1
/
8
"
2-3/8" Backset
G72, U.L.
1"
1
1
/
8
"
1
1
/
4
"
1
1
/
4
"
G71, U.L.
2-3/8" Backset
1"
G70, U.L.
ASA
ANSI
115.2
Order Example:
Installation:
Suggested Specification:
All locksets shall be GL Series Cylindrical locksets as supplied
by Arrow Lock company.
Locksets shall meet ANSI/BHMA requirements for Series 4000,
Grade 1, and shall be U.L. and c.U.L. listed for 3 hour, A label
openings. Lockset conforms to ANSI A117.1 for barrier-free
accessibility, and the California State Reference Code (formerly
Title 19, California State Fire Marshall Standard).
Lockset shall be non-handed and no exposed screws. Chassis
mounting screws may be accessed only when lever and rose
are removed.
Inside and outside rose inserts shall have independent
heavy strength coil springs allowing lever handle to move
bi-directionally.
Lockset shall be equipped with OverDrive
™
, freewheeling feature
whereby the latch retraction mechanism disengages from the
lever handle allowing lever to move freely when locked, without
retraction the latch. A built in stop in the rose insert shall prevent
lever from travelling beyond approximately 70 degrees.
Lever trim shall consist of cast levers with wrought brass or bronze
rose scalps. Levers shall be a minimum of 4-5/8" in length and
where applicable shall return to within 1/2" of the door surface.
Disassembly of lockset for cylinder removal shall not be required.
Cylinder shall be changed by removing the lever.
All products shall be of one manufacturer.
All locksets shall carry a five year limited warranty.
161 prep
for retrofit
and secure
installation.
Disassemble
the thru-bolt
as directed.
Example: To order a GL Series classroom function lockset with a Sierra design lever, satin chrome finish, with an ASA strike
and 2-3/4" backset, keyed different:
Specify: GL 87 SR 26D 306 G71 KD XXX
Series Function Design Finish Strike Latch Keying
Options
(if required)