Norton Rixson 7500 Series Surface Door Closer with Top Jamb Unitrol Parallel Arm - Grade 1 Heavy Duty

Norton Rixson 7500 Series Surface Door Closer with Top Jamb Unitrol Parallel Arm - Grade 1 Heavy Duty

Professional Surface-Mounted Door Control Solution

The Norton Rixson 7500 Series Surface Door Closer delivers Grade 1 heavy-duty performance for commercial and institutional applications. This surface-mounted closer features a top jamb Unitrol parallel arm configuration, providing smooth controlled door operation with a 250 lbs. door weight capacity. Built with high-strength, corrosion-resistant materials and ANSI/BHMA A156.4 Grade 1 certification, this closer ensures reliable performance in high-traffic environments while maintaining a compact, unobtrusive profile.

Professional Features & Benefits

• Grade 1 Heavy-Duty Performance: ANSI/BHMA A156.4 Grade 1 certified for demanding commercial applications with high traffic ratings.
• 250 lbs. Door Weight Capacity: Engineered to handle medium to heavy-duty doors up to 250 lbs. for versatile installation options.
• Top Jamb Unitrol Parallel Arm Design: Ensures stable, precise door movement and smooth operation while allowing easy installation at the top of the door frame.
• Adjustable Closing Control: Adjustable size spring system accommodates different door requirements with customizable closing speed, backcheck, and latching adjustments.
• Corrosion-Resistant Construction: High-strength, corrosion-resistant metal construction provides long-term performance in demanding commercial and institutional environments.
• Surface-Mounted Installation: Compact and unobtrusive design suitable for new construction or retrofit projects without door preparation requirements.
• 30 Year Limited Warranty: Comprehensive manufacturer warranty provides long-term protection and confidence in product reliability.
• Low Maintenance Design: Engineered for minimal maintenance requirements while delivering consistent long-term reliability and performance.

Technical Specifications

• ANSI/BHMA: ANSI/BHMA A156.4, Grade 1
• Commercial/Residential: Commercial
• Cover Type: Plastic/Metal
• Department: Door Hardware
• Door Weight: 250 lbs.
• Duty Level: Heavy Duty
• Grade: Grade 1
• Hold Open Feature: No
• Product Category: Door Controls
• Product Group: Door Controls
• Product Subgroup: Door Closers - Surface Mounted
• Product Type: Surface Mounted Door Closers
• Series: 9540 Series
• Spring Type: Adjustable Size
• Subcategory: Surface Closers
• Traffic Rating: High Traffic
• Warranty: 30 Year Limited

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and/or frame surfaces.
3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
4. Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
5. Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
6. Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

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 Norton Rixson Quality?

Norton Rixson 7500 Series door closers deliver professional-grade reliability with high-strength, corrosion-resistant construction rated for Grade 1 heavy-duty performance. The 30 Year Limited warranty demonstrates the manufacturer’s confidence in long-term durability and performance. Engineered for demanding commercial applications where dependable door control and consistent operation are essential.