CR441 Door Closer continuous hinges • Bolt Throw: 3/4” (19

• Bolt Throw: 3/4” (19 mm)

620-Antique Nickel

Field reversible levers

• 3-hour fire rating for metal doors up to 4 feet wide by 10 feet tall

• Saturn lever trim

CR441 Door Closer continuous hinges • Bolt Throw: 3/4” (19Usually Ships: 1 3 Business Days Cal Royal CR441 Series Door Closer Grade 1, ADA Compliant, Adjustable Size 16 The Cal Royal CR441 Series Door Closer is a heavy duty, ANSI Grade 1 certified closer designed for high traffic commercial and institutional doors. With adjustable sizing, ADA compliance, and a full cover design, it delivers reliable performance, smooth operation, and long term durability. Key Features: ANSI A156. 4 Grade 1 Certified Built