Norton Rixson 28N-LAP 28 Series Heavy Duty Floor Closer
The Norton Rixson 28N-LAP – 28 Series Heavy Duty Floor Closer is a premium, high-performance door control solution engineered for demanding commercial and institutional environments. Designed for single-acting doors in Left Hand Active Pair (LAP) configurations, this closer delivers smooth operation, precise control, and exceptional durability, even under heavy use.
The 28 Series is a trusted choice for architects and contractors who require unmatched reliability combined with a concealed, clean architectural appearance. Whether for hospitals, retail entrances, or office buildings, the 28N-LAP ensures doors operate seamlessly and remain properly aligned for years of service.
Features
-
Heavy-Duty Construction
Built to handle high-traffic commercial environments, ensuring reliable performance and long service life. -
Concealed In-Floor Installation
Maintains clean sightlines and enhances building aesthetics by eliminating bulky overhead hardware. -
Adjustable Closing Control
Features adjustable closing speed, latch speed, and backcheck to fine-tune door performance for different settings and conditions. -
Single-Acting Design (LAP)
Specifically configured for Left Hand Active Pair single-acting doors, providing accurate alignment and smooth swing. -
Precision Engineering
Ensures consistent door movement and proper alignment, reducing wear on pivots, frames, and door edges. -
Versatile Application
Ideal for use with wood, metal, or glass doors in commercial, institutional, and architectural spaces. -
Durable & Weather-Resistant
High-quality materials and finishes offer excellent resistance to environmental factors for interior and exterior applications.
Specifications
Attribute | Details |
---|---|
Manufacturer | Norton Rixson (ASSA ABLOY) |
Model Number | 28N-LAP |
Series | 28 Series Heavy Duty |
Product Type | Floor Closer |
Door Type | Single-acting |
Handing | Left Hand Active Pair (LAP) |
Mounting Type | Concealed in-floor installation |
Adjustments | Closing speed, latch speed, backcheck |
Material | Cast iron closer body with stainless steel components |
Finish Options | 613 (Oil-Rubbed Bronze), 626 (Satin Chrome), 630 (Satin Stainless), and other architectural finishes |
Max Door Weight | Up to 300 lb (136 kg) (varies by configuration) |
Max Door Width | Up to 4'0" (1219 mm) typical |
Usage | High-traffic interior and exterior openings |
Compliance | ANSI/BHMA A156.4 Certified; ADA-compliant models available |
Manufacturer Resources
Product Specs
- Subcategory:
- Specialty Closers
- Door Swing:
- Single Acting
- ANSI/BHMA:
- ANSI/BHMA A156.4, Grade 1
- Product Group:
- Door Controls
- Product Subgroup:
- Door Closers - Floor
- Product Type:
- Floor Door Closers
- Duty Level:
- Heavy Duty
- Commercial/Residential:
- Commercial
- Cover Type:
- Cast iron cement case
- Hold Open Feature:
- No