Corbin Russwin 188F41 Grade 1 Door Closer Parallel Arm Bracket

Corbin Russwin 188F41 Door Closer Parallel Arm Bracket with 691F78 Spacer and Five Screws

Commercial-Grade Parallel Arm Mounting Solution for Door Closers

The Corbin Russwin 188F41 is a professional-grade door closer bracket engineered to convert a regular arm configuration to a parallel arm closer installation. This bracket permits parallel arm or top jamb mounting on a door when the top rail is too narrow to install the closer in the regular manner, making it an essential accessory for commercial door control applications. Each unit ships standard with parallel arm mounting hardware and is packed with five screws and the 691F78 spacer for a complete, ready-to-install solution.

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

Why Choose Corbin Russwin Quality?

Corbin Russwin door control accessories are engineered for demanding commercial applications where dependable performance and long-term reliability are essential. The 188F41 bracket is rated for commercial use and backed by a 30 Year Limited warranty, reflecting the manufacturer's commitment to quality and durability. Designed to solve real-world installation challenges such as narrow top rail conditions, this bracket delivers the professional-grade performance that commercial door hardware installers and facility managers depend on.