Corbin Russwin DC6220 Series - Grade 1 Surface Door Closer, Double Lever Regular Arm

Corbin Russwin DC6220 Grade 1 Surface Door Closer with Double Lever Regular Arm

Commercial-Grade Surface Mounted Door Closer for High-Use and ADA-Compliant Openings

The Corbin Russwin DC6220 is a Grade 1 surface mounted door closer from the renowned DC6000 Series, engineered for high-use openings and applications requiring ADA compliance. Featuring a fully adjustable closer size range of 1 to 6, a cast iron body, and a heavy-duty forged double lever regular arm, this closer is built to deliver consistent, reliable performance across demanding commercial environments. The DC6220 meets UL and UL10C positive pressure requirements for fire door openings, making it suitable for schools, office buildings, healthcare facilities, and retail complexes. The standard configuration ships tri-packed for regular arm, top jamb, or parallel arm mounting, with a minimum 3" top jamb required, and is rated for an exceptional 25,000,000 endurance cycles.

Professional Features & Benefits

• Cast aluminum body with Cam-Motion™ technology for easy opening and secure closing
• Adjustable spring size 1 through 6 — accommodates door weight up to 250 lbs.
• Non-handed — single model supports up to four mounting positions
• Unique spline arm with multiple indexing options for standard and special applications
• Push and pull side installation, door or frame mounted
• Forward-facing adjustable closing and latching speed valves
• Backcheck standard on all units
• Hold open available: specify DC5200 x A1
• 1/2" vertical adjustment for flexible installation
• ANSI/BHMA A156.4 Grade 1 certified; ADA compliant; TAA compliant
• UL10C positive pressure up to 3 hours; UL-cUL listed
• 30-year limited warranty

Technical Specifications

• Grade: ANSI/BHMA A156.4, Grade 1
• Body: Cast aluminum, cam and roller design
• Spring Power: Adjustable sizes 1 through 6
• Door Weight: Up to 250 lbs.
• Door Thickness: 1-3/4" (44mm) standard
• Opening Range: Pull side: 140°; push side: 110°
• Maximum Interior Door Width (Recommended): 54" (137mm)
• Valves: Independent adjustable closing speed and latching speed; standard backcheck
• Hold Open: Available (specify A1 arm); not for fire doors
• Mounting: Pull side door or frame mounted; push side door or frame mounted
• Certifications: ANSI/BHMA A156.4 Grade 1; ADA/ANSI A117.1; UL10C (3 hr.); UL-cUL; TAA
• Warranty: 30-year limited

Professional Applications

• Commercial Office Buildings
• Educational Facilities and Schools
• Healthcare Institutions and Hospitals
• Retail Establishments and Shopping Complexes
• Government and Municipal Buildings
• Multi-Tenant Residential Properties
• Industrial and Warehouse Facilities

Tamper-Resistant Design

The Corbin Russwin DC6220 incorporates captured valves and supports optional Torx® security screws to resist unauthorized adjustment and tampering. This design is especially valuable in high-use, high-abuse environments such as schools, healthcare facilities, and public buildings where closer integrity must be maintained over time.

Why Choose Corbin Russwin Quality?

Corbin Russwin DC6000 Series door closers are built to the highest commercial standards, featuring a cast iron body, heavy-duty forged arms, double O-rings, and a robust spring tube design rated for an industry-leading 25,000,000 endurance cycles. The DC6220 carries Grade 1 certification and meets UL and UL10C positive pressure requirements for fire door openings, ensuring code compliance and dependable performance in the most demanding applications. Backed by a 30 Year Limited warranty, this closer represents a long-term investment in professional-grade door control reliability.