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Marks USA 5SS19 Institutional LifeSaver Mortise Lockset w/ Lever, Satin Stainless Steel

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Marks USA has developed LifeSaver ANSI Grade 1 institutional life safety locksets to address managed liability, accident prevention, life safety and security in Behavioral Health Care Institutions, X-ray settings and correctional facilities.

Performance Specifications

Life Test
1,500,000 cycles minimum
ANSI Test
Meets or exceeds all operational and security tests of ANSI specifications A156 .13-2005 for series 5000, Grade 1

Trim Specifications

Exterior & Interior Trim

  • Solid stainless steel interior and exterior tapered knobs or levers recessed into thru-bolted roses .
  • Safety lever for handicapped access on clutch operated Mortise lock .
Cylinder
Solid stainless steel cylinders with solid stainless steel security collars; Optional HI-SECURITY cylinders available
Strike
4-7/8" curved lip stainless steel w/tamperproof screws
Door Thickness
1-3/4" standard
Door Prep
ANSI A115 .1 lock face cutout, with 2-1/8" through hole for knob/rose assembly

Lock Specifications

5 Series (2-3/4" Backset), 55 Series (2-1/2" Backset)

Lock Front
Adjustable bevel steel backplate 1-1/4" × 8" × 7/64" thick, Cover plate 1/16" thick with tamper proof screws
Latch
Solid stainless steel with antifriction latch lever, 3/4" throw (reversible)
Levers
Solid cast stainless steel . Levers Rotate up & down freely in locked or unlocked position
Aux . Deadlatch
1/2" throw, (reversible)
Case
Stamped steel 3/32" thick, zinc dichromate finish
Hubs
Steel, 9/32" on diamond, 5/16" on square w/security separator
Hub Lock Arm
(to lock hub) Steel 1/8" thick
Spindles
Independent spring-loaded spindles

Applications

  • Public Buildings & Facilities
  • Commercial & Industrial Buildings
  • Government & Military Facilities
  • Retail & Strip Malls
  • Multifamily & Mixed-Use