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W Series

CERTIFICATION:

  • 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.

FEATURES: 

ADA-Handles, pulls, latches and other operating devices on accessible doors shall have a shape that is easy to grasp with one hand and does not require grasping, tight pinching or twisting of the wrist to operate. Lever operated mechanisms, push-type mechanisms and “U” shaped handles are acceptable designs.

Lock Chasis-Cold rolled steel with zinc dichromate finish for corrosion resistance. Latch retractor is precision zinc die cast. Requires standard 2-1/8" (53.97 mm) bore through door..

OverDrive(TM)-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" (69.85 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-1-3/4" (44.45 mm) standard.

Latch-Brass with 1/2" (12.7 mm) throw. 3/4" (19.05 mm) firelatch available for pairs of doors. Latch housing is steel, zinc dichromate finish for corrosion resistance. 1" (25.4 mm) diameter bore in edge of door required.

Latch Front-Brass, bronze, or stainless steel. 2-1/4" (17.11 mm) x 1-1/8" (28.57 mm), beveled 1/8" (3.175 mm) in 2" (50.80 mm).

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.

Standard Cylinder-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.

Finish-US3,US4,US10,US10B,US26,US26D. Consult Midwest for the availability of other non-listed finishes.

 

 
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