Arrow Lock BM17-LB Classroom Mortise Lock

Arrow BM17-LB Mortise Lock - Classroom offers an exceptional blend of security and durability, making it an ideal choice for schools, hospitals, and commercial buildings. Engineered for heavy-duty use, the BM Series is precisely manufactured to meet exacting standards, ensuring reliable performance in high-traffic environments. This lock features a handed design that is field reversible, allowing for easy re-handing without disassembling the lock case. It accommodates standard door thicknesses of 1-3/4" and includes a robust heavy gauge steel lockcase with a corrosion-resistant zinc dichromate finish. The stainless steel latchbolt, with a 5/8" throw, enhances security while providing smooth operation. The Arrow BM17-LB comes equipped with a one-piece stainless steel deadbolt, offering an additional layer of protection. The lock's faceplate is available in wrought brass or bronze, providing a polished look that complements any door design. Keying options such as master keying and high-security cylinders ensure versatile access control for various applications. With a five-year limited warranty, you can trust the Arrow BM17-LB Mortise Lock to deliver outstanding performance and peace of mind for your door security needs.

Mortise Lock - Classroom

Lock Body, BM17, 32, 37

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