Norton Rixson 28 Series Center Hung Single Acting Heavy-Duty Floor Closer - 350 lbs Door Weight Capacity

Norton Rixson 28 Series Center Hung Single Acting Heavy-Duty Floor Closer - 350 lbs Door Weight Capacity

Professional Center Hung Floor Closer Solution

The Norton Rixson 28 Series is a single-acting, center-hung floor closer engineered for interior or exterior doors weighing up to 350 lbs. This heavy-duty closer features a centering arm with adjustable screws and can be removed without demounting the door for threshold applications. Built with a Cycolac rust-proof cement case and hardened one-piece steel spindle, this Grade 1 certified closer provides reliable performance for high-traffic commercial applications.

Professional Features & Benefits

• Heavy-Duty Door Weight Capacity: Supports doors up to 350 lbs with robust internal components for consistent long-term operation.
• Maximum Door Width Compatibility: Designed for doors up to 48" wide with center-hung mounting configuration.
• Built-In Positive Dead Stop: Prevents doors from swinging beyond desired opening degree with options for 85°, 90°, 95°, or 105° stops.
• Durable Construction: Cycolac rust-proof cement case with heavy-duty hardened one-piece steel spindle for exceptional durability.
• Centering Arm Design: Features adjusting screws in face of door for precise control and easy maintenance access.
• Vandal-Resistant Installation: In-floor concealment provides protection from tampering and vandalism in high-traffic areas.
• Grade 1 Certification: ANSI/BHMA A156.4 Grade 1 rating ensures professional-grade performance and reliability.
• Manufacturer Warranty: 10 Year Limited warranty for added confidence and protection.

Technical Specifications

• ANSI/BHMA: ANSI/BHMA A156.4, Grade 1
• Commercial/Residential: Commercial
• Cover Type: Cycolac, rust-proof cement case
• Delay Function: Yes
• Department: Door Hardware
• Door Swing: Single Acting
• Door Weight: 350 lbs.
• Duty Level: Heavy Duty
• Grade: Grade 1
• Hang Type: Offset Hung
• Hold Open Feature: No
• Maximum Door Width: 48"
• Parts and Accessories Type: Installation Accessories
• Product Attribute: Parts and Accessories
• Product Category: Door Controls
• Product Group: Door Controls
• Product Subgroup: Door Closers - Floor
• Product Type: Parts and Accessories
• Series: 28 Series
• Subcategory: Floor Closers
• Traffic Rating: High Traffic
• Warranty: 10 Year Limited

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness, weight capacity up to 350 lbs, and maximum door width of 48".
2. Prepare floor pocket according to manufacturer templates ensuring proper depth and alignment for center-hung mounting configuration.
3. Install floor closer body in prepared pocket with appropriate shimming and leveling as specified in manufacturer instructions.
4. Mount centering arm to door with adjusting screws positioned in face of door for accessibility during adjustment.
5. Adjust dead stop mechanism to desired opening degree (85°, 90°, 95°, or 105°) and configure closing speed and latching speed valves for optimal operation.
6. Test door operation throughout full range of motion and verify proper closing sequence and dead stop function. Refer to manufacturer documentation for complete installation details and valve adjustment procedures.

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 28 Series floor closers deliver professional-grade reliability with heavy-duty hardened one-piece steel spindle construction and Cycolac rust-proof cement case rated for doors up to 350 lbs. ANSI/BHMA A156.4 Grade 1 certification and 10 Year Limited warranty ensure dependable performance in demanding high-traffic commercial applications. Engineered for consistent operation with multiple precision adjustment valves and vandal-resistant in-floor concealment.