Lever Lock Sets
Lever Lock Sets by LSI
Locking Systems International, Inc. can supply compete grade 1 and grade 2 lever sets that completely meet or exceed ANSI/BHMA compliance and certification. Our lever lock sets are from Arrow, Medeco, Yale and others and can accepts most type of lock cylinders and SFIC cylinders.
Arrow Q Series Grade 1
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.
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
Arrow ML Series Grade 2
Lock Chassis:
Cold rolled steel with zinc dichromate finish for corrosion resistance. Latch retractor is precision cast steel. Requires standard 2-1/8" (53.97 mm) bore through door.
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.
Backset:
2-3/4" (69.85 mm) backset standard, 3-3/4" (95.25 mm) available. Also available with 5" (127 mm) backset when used in conjunction with H Series latch.
Door Thickness:
1-3/8" (34.92 mm) to 1-3/4" (44.45 mm) standard.
Latch:
Brass with 1/2" (12.7 mm) throw. Latch housing is steel, zinc dichromate finish for corrosion resistance. 7/8" (22.225 mm) diameter bore in edge of door required. Supplied with #K-179 sleeve for use with existing 1" (25.40 mm) holes.
Latch front:
Brass, bronze. 2-1/4" (57.15 mm) x 1-1/8" (28.57 mm), beveled UL latches are standard. Available with 1" ( 25.40 mm) flat fronts for 2-3/8" (60.32 mm) backset, or 1" (25.40 mm) beveled fronts for 2-3/4" (69.85 mm) backset.
Strike:
Brass, bronze or stainless steel. ANSI A115.2, 4-7/8" (123.82 mm) x 1-1/4" (31.75 mm) curved lip or 2-3/4" (69.85 mm) x 1-1/8" (28.57 mm) “T” strike standard. All strikes have 1-1/4" (31.75 mm) lip to center dimension. Box strikes available.
Handing: Non handed.
Mounting:
Thru-bolts within 2-1/8" (53.97 mm) cross bore. Contains two support plates which secure to face of door as well as accept thru-bolts from inside rose assembly.
Cylinder, Standard:
Solid brass, 6 pin cylinder with Arrow “A” keyway. Can be masterkeyed, grandmaster keyed and construction masterkeyed. Conventional cylinders are also available in a variety of competitive manufacturer’s keyways.
Supplied with two 6 pin nickel silver keys.
Cylinder Options:
Interchangeable core-lockset prepared for use with 6 or 7 pin interchangeable cores. Supplied less core, but packed with 6 and 7 pin tailpieces. Will accept cores as manufactured by Best™, Falcon™ and other similar style cores. Suffix “IC” to design. High Security–For cylinders meeting UL437 for pick and drill resistance, consult cylinder section of Sweets catalog for complete range of options.
Finish:
US3, US4, US10, US10B, US26, US26D.
Consult factory for availability of other finishes.
Certification & Compliance:
• ANSI/BHMA A156.2, Series 4000, Grade 2
• 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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