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Lock Chassis:
Cold rolled steel, with zinc dichromated finish for rust
resistance. Latch retractor is precision cast steel. Extra long
bearing sleeve offers added support for interlocking tubes and
provides for extra lever rigidity. Requires standard 2-1/8"
(53.97mm) bore through door.
Thru-Bolts:
Patented flexible adaptor, an eight sided nickel steel alloy
mechanism allows for universal
thru-bolt location according to door preparation. The flexible
mounting is accomplished without manually removing screw posts
from rose insert. The flexible adaptor also engages directly
with springs, which will virtually eliminate lever sag.
OverDrive™:
Freewheeling lever action occurs when latch retraction mechanism
disengages from lever handle when handle is locked. Built-in
stops in the rose insert prevent lever from
traveling beyond approximately 57 degrees. Additional 40% spring
power in rose insert on OverDrive™ side of door ensures that
lever handle returns to horizontal position. (Optional)
Backset:
2-3/4" (69.85mm) standard. 3-3/4" (95.25mm) and 5" (127mm)
available.
Latch:
Brass with 1/2" (12.7mm) throw standard. 3/4" (19.05mm) throw
deadlocking firelatch is available for pairs of doors. Latch
housing is steel, zinc dichromate finish for corrosion
resistance. 1" (25.4mm) bore in edge of door is required.
Latch Front:
Brass, bronze or stainless steel. 2-1/4" (57.15mm) x 1-1/8"
(28.57mm) beveled, 1/8" (3.175mm) in 2" (50.8mm).
Exposed Trim:
Levers are pressure cast zinc. Streamline rose scalp of brass or
bronze complements other series of lever locks.
Rose Inserts:
Contain coil spring which is a permanent assembly within rose
insert. The inside insert has graduating steps in two locations
to prevent rose scalp from loosening. A “catch”
on the outside insert prevents rose scalp from working itself
loose during installation.
Strikes:
Brass, bronze or stainless steel. ANSI A115.2, 4-7/8" (123.82mm)
x 1-1/4" (31.75mm) curved lip strike standard. Optional 2-3/4"
(69.85mm) x 1-1/8" (28.57mm) strike available. All strikes have
1-1/4" (31.75mm) lip to center dimension.
Door Thickness:
1-3/4" (44.45mm) to 2" (50.80mm) standard.
Handing:
Non-handed. Levers operate bi-directionally.
Packaging:
1 per box, 10 per case.
Cylinder Options:
Interchangeable core/flex-core – lockset prepared for use with 6
or 7 pin interchangeable core. Supplied less core, but packed
with 6 and 7 pin tailpieces. Will accept cores manufactured by
Best™, Falcon™, Medeco Keymark™ and others. Suffix “IC” to
design. Temporary Arrow construction cores are also available.
Also available with cylinder meeting UL437 for pick and drill
resistance.
Finish:
US3,US4,US10,US10B,US26,US26D. Consult factory for the
availability of other non-listed finishes.
Certification and Compliance:
• ANSI/BHMA A156.2, Series 4000, Grade 1
• Underwriters Laboratories (UL and CUL) listed for use on 3
hour, A label single swinging doors
• Federal Specification FF-H-106C
• ANSI A117.1 Accessibility Code
• California State Reference Code–for levers returning to within
1/2" (12.7mm) of door surface
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