MLF Series Mortise Locks – Heavy Duty
MLF mortise locks offer excellent strength and security. An oversized escutcheon makes this an excellent retrofit product, and the lever design is compliant with ADA and other accessibility codes. These locks are recommended for use on exterior and interior doors. Typical applications include Offices, Hospitals, Schools, Multi-Family Buildings, Industrial Sites, and Public Buildings.
Features:
- Rust-proof heavy duty 2-3/4" backset lock case
- Individual spring to prevent lever sag, easily reversible
- Forged brass lever handles exceed ADA requirements
- 1" throw heavy duty deadbolt with anti-saw hardened pins
- Heavy duty 3/4" latch bolt with anti-friction latch
- Easily reversible
- Heavy duty stopworks
Function:
- Passage (MLF01) – Latch bolt operated by lever from either side at all times.
- Privacy (MLF19) – Latch bolt operated by lever from either side. Deadbolt operated by turn from inside and emergency release from outside. Operating inside lever retracts both bolts.
- Entrance (MLF04) – Latch bolt operated by lever from either side except when outside lever is made inoperative by push button or rocker other than key. When outside lever is locked, latch bolt is retracted by key from outside or by operating inside lever. Auxiliary dead latch.
- Classroom (MLF05) – Latch bolt operated by lever from either side except when outside lever is locked from outside by key. When outside lever is locked, latch bolt is retracted by key and outside lever from outside or by operating inside lever. Auxiliary dead latch.
- Storeroom (MLF07) – Latch bolt operated by key from outside or by operating inside lever. Outside lever is always inoperative. Auxiliary dead latch.
- Dormitory with Rocker (MLF12) – Latch bolt operated by lever from either side, except when outside lever is made inoperative by push button or rocker other than key. Dead bolt projected by key from outside and by turn from inside. Dead bolt retracted by key from outside and by turn from inside. Operating inside lever retracts both bolts and outside remains locked.
- Dormitory without Rocker (MLF13) – Latch bolt operated by lever from either side. Dead bolt projected by key from outside and by turn from inside. Operating inside lever retracts both bolts and unlocks outside.
- Storeroom (MLF48) – Latch bolt retracted by key outside or by lever inside. Outside lever always fixed. Deadbolt thrown or retraced by key outside or thumb turn inside. Turning inside lever simultaneously retracts both deadbolt and latch bolt. Auxiliary latch deadlocks latch bolt when door is locked. Inside lever is always free for immediate egress.
Certifications:
- ANSI/BHMA certified A156.13, 2005 Series 1000.
- ADA Compliant
- UL Listed for 3 hour fire door
Specifications:
- Door Thickness: 1-3/4”
- Backset: 2-3/4”
- Case Size: 4.15" x 5.82" x .85"
- Deadbolt: 1" throw, stainless or brass
- Auxiliary Latch: .52", non-handed
- Stop: Rocker
- Handing: Field reversible
- Escutcheon: Ann Arbor (AA) 2-1/2" x 8-1/4"
- Latchbolt: .72" throw, stainless steel or brass with anti-friction tongue
- Armored Front: 1.24" x 7.99" standard
- Strike: 4.87” x 1.24”, non-handed stainless steel
- Cylinder: 6-pin mortise cylinder - SCC keyway (1-1/4")
