Product Description
Heavy-Duty Cylindrical Knob Locksets
RUSSWIN GRADE 1 ENTRY LOCKSET, BELL KNOB 2-3/4" BS 626 - New old stock
Applications The highest quality materials and precision manufacturing ensure strength, durability and quiet operation. Ideal for demanding, high-use commercial, industrial and institutional applications, including: • Schools • Hotels • Apartments • Hospitals and nursing homes • Churches • Municipal buildings • Airports • Retail complexes • Offices • Warehouses
Advantages • Patented "Lock-on" rose liners and thimble increase security and prevent lock from loosening, Patent # 3,985,008 • 1-3/4" knob shank minimizes wear • 5/8" latch and concealed knob catch enhance strength and security
Features
Handing Field reversible.
Door Thickness 1-3/4" (44mm) – 2" (51mm) standard.
Lock Chassis Steel, zinc dichromated for corrosion resistance.
Front Wrought brass, bronze or stainless steel, 2-1/4" (57mm) x 1-1/8" (29mm).
Accommodates doors beveled 1/8" (3mm) to 2" (51mm).
Latchbolt Brass, 5/8" (16mm) throw with nylon insert.
Auxiliary Latchbolt Deadlocking latchbolt prevents manipulation when door is closed.
Strike Wrought brass or bronze, ANSI curved lip standard, 4-7/8" (124mm) x 1-1/4" (32mm) x 1-1/4" (32mm) lip to center
Cylinder Brass, 6-pin
Certification/Compliance ANSI Meets A156.2 Series 4000, Grade 1. Federal Meets FF-H-106C.
Function
Deadlocking latchbolt by knob either side, except when push button locks outside knob. - Push button released by turning inside knob or by key in outside knob. - Closing door does not release push button. - Inside knob always free.
