R7483 7-1/2 in. x 1 in. Door Closer - Adjustable Spring Size 1-6, Grade 1 UL10C ADA Compliant, Aluminum Alloy Body, Slimline Cover, Tri-Pack Regular/Top Jamb/Parallel Arm Mount, Aluminum Finish (AL)

R7483 7-1/2 in. x 1 in. Door Closer in Aluminum (AL) finish is a premium-grade, heavy-duty closer designed for commercial, architectural, and institutional doors. Built for long-term performance, the R7483 offers a multi-size adjustable spring power range of sizes 1–6, making it suitable for both interior and exterior high-traffic openings. This closer combines strength, ADA accessibility, and flexibility in one compact, slimline design.

The R7483 is Grade 1 certified per ANSI/BHMA A156.4 and UL Listed for UL10C positive pressure fire-rated applications. Constructed from a durable aluminum alloy body with a slimline architectural cover, it provides a clean, professional appearance ideal for modern storefronts, offices, and institutional buildings. Closers with non-hold open arms are UL listed for “A” label fire doors, ensuring compliance with building and safety standards.

Featuring three independent regulating valves for sweep speed, latch speed, and backcheck control, the R7483 delivers smooth and customizable door operation. The tri-pack mounting system includes hardware for regular, top jamb, or parallel arm installation and is supplied with both wood and machine screws for easy field adjustment.

Features

• Series: R7483 Series – Heavy-Duty Slimline Design
• Model: R7483-7121-AL – Adjustable spring power sizes 1–6
• Grade 1 certified – ANSI/BHMA A156.4 compliant
• UL Listed – compliant with UL10C positive pressure fire door standards
• Aluminum alloy shell with slimline cover
• ADA compliant for barrier-free operation
• Three independent valves – sweep, latch, and backcheck adjustment
• Tri-packed – regular, top jamb, or parallel arm mounting
• Non-handed – suitable for left- or right-hand doors
• Includes wood and machine screws
• Optional arms: Hold Open (HOA), Cush Arm (CNS), Heavy-Duty Arm (HD)
• Finish: AL – Aluminum

The R7483 7-1/2" x 1" Door Closer offers heavy-duty performance, smooth operation, and adjustable versatility. Ideal for commercial and institutional openings, it provides consistent control and long-lasting reliability for high-traffic environments while maintaining ADA compliance.

Recommended Applications: Aluminum storefront doors, hollow metal doors, commercial wood doors, offices, schools, hospitals, and public facilities requiring heavy-duty ADA-compliant door control.

Finish: AL – Aluminum

Available from Door Closers USA. Call 866-232-5673 or text 210-275-8966 for technical support or volume pricing.