Corbin Russwin 688F95 Grade 1 Door Closer Part, Regular Arm, Top Jamb

Corbin Russwin 688F9 Standard Door Closer Complete Arm, Non-Hold Open, Regular Arm and Top Jamb Mounting

Commercial-Grade Replacement Closer Arm for DC3000, DC6000, and DC8000 Series Door Closers

The Corbin Russwin 688F9 is a professional-grade, non-hold open complete closer arm engineered for compatibility with DC3000, DC6000, and DC8000 Series door closers. Designed for commercial door control applications, this replacement arm supports both Regular Arm mounting on the pull side and Top Jamb mounting on the push side, offering flexible installation options for a wide range of door configurations. Built to commercial standards, this arm features a field-reversible steel lug that restricts the degree of opening to protect the door, wall, and surrounding hardware from damage.

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
• Healthcare Institutions
• Retail Establishments
• Industrial and Warehouse Facilities
• Multi-Tenant Residential Properties
• Government and Municipal Buildings

Tamper-Resistant Design

The Corbin Russwin 688F9 closer arm incorporates tamper-resistant construction, helping to maintain the integrity of door control hardware in public-facing and high-traffic commercial environments where unauthorized adjustment or vandalism is a concern.

Why Choose Corbin Russwin Quality?

Corbin Russwin door closer parts are engineered to commercial-grade standards, delivering reliable performance as direct replacement components for DC3000, DC6000, DC8000, and DC3200 Series closers. The 688F9 arm is backed by a 30 Year Limited warranty, reflecting the brand's commitment to long-lasting quality. With features such as a field-reversible steel lug and tamper-resistant construction, this arm is purpose-built for demanding commercial door control applications where dependable, consistent performance is essential.