Norton Rixson 7500 Series Surface Door Closer with CloserPlus Parallel Arm and Thumbturn Hold Open - Grade 1 Heavy Duty

Norton Rixson 7500 Series Surface Door Closer with CloserPlus Parallel Arm and Thumbturn Hold Open - Grade 1 Heavy Duty

Professional Surface-Mounted Door Control Solution

The Norton Rixson 7500 Series Surface Door Closer delivers Grade 1 heavy-duty performance with CloserPlus Parallel Arm design and Thumbturn Hold Open functionality. Engineered for doors up to 250 lbs., this surface-mounted closer provides smooth, reliable operation in commercial and institutional applications. Built from high-strength, corrosion-resistant materials with adjustable closing force, speed, backcheck, and latching controls for optimal door performance in high-traffic environments.

Professional Features & Benefits

• Door Weight Capacity: Supports doors up to 250 lbs. with heavy-duty construction for demanding commercial applications.
• Grade 1 Performance: ANSI/BHMA Grade 1 certification ensures superior durability and reliability for high-traffic commercial installations.
• CloserPlus Parallel Arm Design: Provides consistent and controlled door movement with enhanced stability and proper alignment throughout operation.
• Thumbturn Hold Open Feature: Allows doors to remain open at predetermined angles for convenient access in busy environments while maintaining controlled closing when released.
• Adjustable Operation Controls: Customizable closing speed, backcheck, and latching adjustments accommodate various door sizes and operational requirements.
• Corrosion-Resistant Construction: High-strength metal construction with corrosion-resistant materials ensures long-term performance and minimal maintenance requirements.
• Surface-Mounted Installation: Easy installation design mounts directly to door and frame surfaces without requiring door preparation or mortising.
• Commercial-Grade Durability: Fixed size spring system engineered for moderate traffic applications with reliable long-term operation.

Technical Specifications

• ANSI/BHMA: ANSI/BHMA Grade 1
• Commercial/Residential: Commercial
• Cover Type: Optional
• Delay Function: No
• Department: Door Hardware
• Door Weight: 250 lbs.
• Duty Level: Heavy Duty
• Grade: Grade 1
• Hold Open Feature: Yes
• Product Group: Door Controls
• Product Subgroup: Door Closers - Surface Mounted
• Product Type: Surface Mounted Door Closers
• Series: 7500 Series
• Spring Type: Fixed Size
• Subcategory: Surface Closers
• Traffic Rating: Moderate Traffic

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 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 heavy-duty commercial applications. ANSI/BHMA Grade 1 certification and fixed size spring system ensure dependable performance in moderate traffic environments. Engineered for demanding commercial applications where consistent door control and long-term durability are essential.