Corbin Russwin DC8230 Series - Grade 1 Surface Door Closer, Track Mounting

Corbin Russwin DC8230 Grade 1 Surface Door Closer with Track Mounting, ADA Compliant, 25 Million Cycle Rated

Heavy-Duty Commercial Door Closer Engineered for High-Use, ADA-Compliant Openings

The Corbin Russwin DC8230 is a Grade 1 surface-mounted door closer from the DC8000 Series, purpose-built for high-use openings that must meet ADA requirements. Featuring a cast-iron closer body, a double heat-treated steel pinion, and captured valves, this closer delivers exceptional durability and long-lasting performance. Rated for an extraordinary 25,000,000 endurance cycles, the DC8230 is ideal for schools, office buildings, healthcare facilities, and retail complexes. The DC8000 Series meets UL10C and UBC7-2c positive pressure requirements for fire-rated openings, making it a trusted solution for code-compliant installations.

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 DC8230 features captured valves and supports optional Torx® security screws, providing a highly vandal- and tamper-resistant closer solution. This design is especially valuable in high-abuse environments such as schools, correctional facilities, and public buildings where unauthorized adjustment or vandalism is a concern.

Why Choose Corbin Russwin Quality?

Corbin Russwin door closer products are engineered for quality with heavy-duty cast-iron construction, a double heat-treated steel pinion, and captured valves — all rated for an outstanding 25,000,000 endurance cycles. The DC8230 is backed by a 30 Year Limited warranty and meets UL10C and UBC7-2c positive pressure requirements, reflecting Corbin Russwin's commitment to professional-grade performance. Engineered for demanding commercial applications where dependable, code-compliant performance is essential.