Arrow Lock BM01-LB Passage Mortise Lock

Arrow Lock BM01-LB Mortise Lock - Passage delivers exceptional strength and performance, making it an ideal choice for high-traffic environments such as schools, hospitals, and commercial buildings. Engineered with durability in mind, this heavy-duty lock features a robust lock body crafted from heavy gauge steel with a corrosion-resistant zinc dichromate finish, ensuring longevity. Designed for easy installation and versatility, the BM01-LB is handed yet field reversible, allowing for re-handing without disassembly. It accommodates standard door thicknesses of 1-3/4 inches and offers a backset of 2-3/4 inches. The stainless steel latchbolt features a two-piece mechanical design with an anti-friction insert, providing reliable security with a 3/4-inch throw. Additionally, the one-piece stainless steel deadbolt ensures enhanced protection. This lock system includes two nickel silver keys and offers various keying features, such as master keying and high-security cylinder options. The stylish wrought brass or bronze faceplate adds to its aesthetic appeal while maintaining functionality. Backed by a five-year limited warranty, the Arrow Lock BM01-LB Mortise Lock is a dependable choice for anyone seeking reliable security solutions without compromising on style or performance.

Mortise Lock - Passage

Lock Body, BM01

The BM Series are engineered for strength and performance, and precisely manufactured to exact standards.

Arrow BM Series Lever Mortise Locks are intended for heavy duty use in schools, hospitals and commercial buildings where security, durability and low maintenance are required.

• Handing: Handed; field reversible. The lockset can be re-handed without disassembling the lock case.
• Door Thickness: 1-3/4" (4mm) standard. Optional door thickness available; consult factory.
• Backset: 2-3/4" (70mm).
• Lockcase: Heavy gauge steel, with zinc dichromate finish for corrosion resistance. 5-7/8" (149mm) x 4" (102mm) x 15/16" (24mm).
• Armored Front: Heavy gauge steel, 8" (203 mm) x 1-1/4" (32mm) x 3/32" (2mm). Accommodates flat doors and doors beveled 1/8" (3mm) in 2" (51mm).
• Faceplate: Wrought brass or bronze, attached by machine screws to lockcase front.
• Latchbolt: Stainless steel, 2 piece mechanical with anti-friction insert. 5/8" (16mm) x 1" (25mm) x 3/4" (19mm) throw.
• Auxiliary Latchbolt: 9/16" (14mm) effective throw and 3/8" (10mm) effective auxiliary latch deadlocking.
• Deadbolt: One-piece stainless steel, 19/32" (15mm) x 1 1/4" (32mm) x 1" (25mm) throw.
• Hub: Lever: nickel steel, 5/16" (8mm).
• Spacing: Center to center, hub to cylinder: 3-5/8" (92mm).
• Center to center, hub to turnpiece: 2-7/16" (62 mm).
• Strike: Wrought brass or bronze, ANSI straight lip standard, 4-7/8" (124mm) x 1-1/4" (32mm) 1-1/8" (29mm) lip to center. Optional strikes, lip lengths and ANSI wrought strike box available.
• Keys: Two nickel silver standard.
• Keying Features Available:
  • Master keying
  • Construction master keying
  • Visual key control
  • Concealed key control
  • High security cylinder
  • Interchangeable core (IC) - Pointe, Pointe Flex
• Warranty: Five-year limited.

Resources

• AM Series / BM Series Cut Sheet
• AM/BM Series Mortise Lock Catalog
• BM Series Mortise Locks Cut Sheet