Adams Rite MS1890 MS Deadlock/Deadlatch - Flat faceplate

Adams Rite MS1890 MS Deadlock/Deadlatch - Flat faceplate

Function:

Maximum Security deadlock after hours plus traffic control convenience for management during the business day. Typical installation is a bank or store requiring three modes of door control: 1. Both lock and latch bolts retracted for unrestricted entry and exit during business hours, 2. Handle-operated latch for exit-only traffic just after closing, and 3. Maximum Security hookbolt for overnight lockup. NOTE: Handle or paddle operates latchbolt only.

Operation:

360 Degree turn of key or thumbturn throws or retracts the hook-shaped deadlock. 120 Degree further turn retracts latch bolt as well. Cylinder may be any make standard 1-5/32" diameter mortise type with MS® dimensioned cam(not included). Handle retracts spring-loaded latchbolt only.

 For Mortise CylindersClick Here.

Specifications:

Cylinder Backset: 31/32", 1-1/8", or 1-1/2"

Case: Steel with corrosion-resistant plating, measures 1" x 7-3/8" x depth. Depth varies by backset

Latchbolt: Zinc alloy with Delrin face for smooth, quiet action, measures 5/8" x 5/8" with 7/16" throw.  Handing easily reversible. Bolt can be held fully retracted to allow door to be free swinging.

Lockbolt: 5/8" x 1-3/8" with 13/16" throw. Eight-ply laminated stainless steel. Center ply has alumina-ceramic core to defeat any hacksaw attack, including rod-type “super" hacksaws, while hook shape repels pry bar attempts to “spread" the door from its jamb or lift it off its track.

Armored Strike: Satin stainless steel trimplate with steel mounting plate and dust box. Flat strike furnished. MS+1890 Deadlock/Latch cannot be used with electric strikes.

Cylinder Cam: Operable by any standard mortise cylinder with MS® cam. Cylinders with MS® cams can be readily obtained from most cylinder manufacturers.

Options: Order handle/paddle for one side only or both sides. Handles/paddles on both sides solve, with minimum traffic impediment, the problem of doors that stand ajar due to wind or air-conditioning pressures.

Standard Package: Individually boxed with strike and machine screws for mounting.

Model: MS1890-2015-313, MS18902015628, MS1890-3015-313, MS1890-3015-628, MS1890-4015-313, MS1890-4015-628, MS1890-2016-313, MS1890-2016-628, MS1890-3016-313, MS18903016-628, MS1890-4016-313, MS1890-4016-628

Related Categories

• Storefront Bolts and Latches