Norton Rixson PH27 Series ADA-Compliant Concealed Floor Closer for Offset-Hung Doors

Norton Rixson PH27 Series ADA-Compliant Concealed Floor Closer for Offset-Hung Doors

Premium Concealed Floor Closer for Barrier-Free Accessibility

The Norton Rixson PH27 Series Physically Handicapped Floor Closer delivers ADA-compliant performance for offset-hung doors requiring barrier-free accessibility. This premium concealed floor closer supports doors up to 450 lb and 4'0" width with 3/4" standard offset configuration. Engineered to meet ANSI/BHMA A156.4 Grade 1 standards, it provides smooth operation with minimal opening resistance while maintaining controlled closing action for high-traffic commercial and institutional applications.

Professional Features & Benefits

• ADA-Compliant Operation: Engineered to meet barrier-free opening force requirements with reduced opening resistance for accessibility compliance in all commercial applications.
• Heavy-Duty Capacity: Supports offset-hung doors up to 450 lb maximum weight and 4'0" maximum width for demanding commercial environments.
• Concealed Floor Installation: Mounted completely in the floor to preserve clean architectural lines while providing professional door control performance.
• Precision Door Control: Independent sweep and latch speed valves allow fine-tuning of door movement to meet safety and accessibility standards.
• Offset Door Compatibility: Designed specifically for 3/4" standard offset single-acting doors with non-reversible handing configuration.
• Grade 1 Certification: ANSI/BHMA A156.4 Grade 1 certified for heavy-duty commercial applications with cast iron cement case construction.
• Flexible Hold-Open Options: Available in hold-open (HO) or non-hold-open (NHO) versions to accommodate various door control requirements.
• Commercial-Grade Construction: Heavy-duty design engineered for high-traffic commercial and institutional environments with long-lasting reliability.

Technical Specifications

• ANSI/BHMA: ANSI/BHMA A156.4, Grade 1
• Commercial/Residential: Commercial
• Cover Type: Cast iron cement case
• Department: Door Hardware
• Door Swing: Single Acting
• Duty Level: Heavy Duty
• Hold Open Feature: No
• Product Group: Door Controls
• Product Subgroup: Door Closers - Floor
• Product Type: Floor Door Closers
• Subcategory: Specialty Closers

Installation & Operation

1. Review manufacturer specifications and verify floor preparation requirements including proper excavation dimensions for the cast iron cement case and door offset requirements.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on floor surface and ensure proper alignment with door pivot points.
3. Prepare floor by excavating required cavity and installing the closer body per manufacturer specifications with appropriate concrete anchoring.
4. Install all mounting hardware and connect closer arm to door pivot assembly per manufacturer torque specifications.
5. Adjust sweep and latch speed valves independently to achieve ADA-compliant opening force while maintaining controlled closing action.
6. Test door operation throughout full range of motion to verify proper ADA compliance and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

• Healthcare Facilities and Hospitals
• Educational Institutions and Schools
• Commercial Office Buildings
• Government and Municipal Buildings
• Public Buildings Requiring ADA Compliance
• High-Traffic Institutional Facilities
• Barrier-Free Commercial Entrances

Why Choose Norton Rixson Quality?

Norton Rixson PH27 Series floor closers deliver professional-grade reliability with heavy-duty cast iron cement case construction and ANSI/BHMA A156.4 Grade 1 certification. Engineered specifically for demanding commercial applications where ADA compliance and dependable performance are essential, this concealed floor closer provides the precision control and durability required for high-traffic institutional environments.