Related Products
LCN 463115RH Electrohydraulic Surface-Mounted Door Closer with Auto Equalizer Functionality
The LCN 463115RH is a sophisticated electrohydraulic door closer designed for automatic operation in commercial environments. Engineered for precise control, it integrates auto equalization, a non-sized 1-4 power output, and an impressive 10,000,000+ cycle rating for exceptional durability and ADA compliance.
Quick Answer
The LCN 463115RH is an electrohydraulic door closer offering precise automatic door control, auto equalization, and exceptional longevity for high-traffic commercial applications.
✓Advanced Electrohydraulic Closing & Latching Control
✓Auto Equalizer Functionality (LCN 4630 / 4631 Series)
✓ANSI A156.19, ANSI A117.1, ADA Compliant, UL Listed
✓Grade 1 Certified, Exceeds 10,000,000 Cycle Rating
✓Surface Mounted, Right Hand Specific, Cast Iron Construction
The LCN 463115RH is an expertly engineered electrohydraulic door closer, delivering superior automatic door control, robust durability, and comprehensive ADA compliance for high-traffic commercial environments. Its sophisticated electrohydraulic system provides consistent and precise operation, making it a reliable choice where advanced accessibility and longevity are paramount, provided fire rating is not a project requirement.
✓ Who Should Buy
- •Facilities managers requiring ADA-compliant automatic door solutions for commercial buildings.
- •Architects and specifiers seeking precise electrohydraulic door closing technology with robust Grade 1 durability (10M+ cycles).
- •Commercial projects necessitating consistent, electronically controlled closing and latching speeds.
- •Applications on right-hand wood or metal doors within the 914mm-1219mm width range, prioritizing longevity and accessibility.
✕ Who Should Avoid
- •Installations where a fire-rated door closer is a mandatory requirement for life safety codes.
- •Projects demanding traditional manual hydraulic valve adjustments for speed control.
- •Applications on left-hand doors, as this model is specifically handed for right-hand operation.
- •Budget-constrained projects where advanced electrohydraulic features and automated opening are not essential.
Product Overview
The LCN 463115RH represents a pinnacle in commercial door control technology, an electrohydraulic door closer engineered for robust and consistent automatic operation. This surface-mounted unit, specifically designed for right-hand applications, is part of the esteemed LCN 4630 / 4631 Auto Equalizer series, renowned for its automated opening assistance. Constructed with a durable cast iron body and finished in satin nickel, it accommodates commercial door widths ranging from 914mm to 1219mm. Its non-sized 1-4 power output, precisely managed by the electrohydraulic system, ensures optimal and consistent control over closing and latching speeds. Key performance features include an integral back-check function, providing hydraulic resistance to cushion the door's opening swing, and a hold-open capability for convenient prolonged access. While the LCN 463115RH is explicitly designated as 'not fire-rated', its comprehensive certifications—ANSI A156.19 (Power Operated Doors), ANSI A117.1 (Accessible and Usable Buildings and Facilities), ADA (Americans with Disabilities Act) compliance, and UL Listing—along with its Grade 1 standard rating, attest to its reliability and adherence to stringent industry requirements for automatic door applications. With an impressive cycle test rating exceeding 10,000,000, the LCN 463115RH offers unparalleled longevity and performance in demanding commercial environments.
| Brand | lcn |
| Model Name | N/A |
| Category | Door Closer |
| Closer Type | Electrohydraulic |
| Series | 4630 / 4631 Auto Equalizer |
| Model Year | 2018-2026 |
| Country Of Origin | N/A |
| Intended Use | Automatic Door Operation |
| Suitable For | Commercial Doors |
Related Products
Engineering Analysis
### Hydraulic Mechanics & Electrohydraulic Control
The LCN 463115RH distinguishes itself through its advanced electrohydraulic system, which precisely controls the flow of hydraulic fluid within its robust cast iron body. Unlike traditional mechanical hydraulic closers that rely on manual valve adjustments, the electrohydraulic mechanism allows for highly precise, electronic regulation of both closing and latching speeds. This translates into unparalleled control over the door's kinetic energy, ensuring smooth deceleration throughout the closing cycle and secure latch engagement. The integrated 'Auto Equalizer' function, characteristic of the 4630/4631 series, leverages this electrohydraulic precision to dynamically adjust the opening force, making the door ADA compliant by facilitating easy access with minimal effort, while still guaranteeing controlled and secure closure.
### Door Control Precision and Performance Metrics
The closer features a non-sized 1-4 power range, which is dynamically managed by the electrohydraulic system to provide optimal closing force for various door widths from 914mm to 1219mm. The electronic control of speeds eliminates the variability often associated with manually adjusted valves, ensuring consistent performance over extended periods. An integrated back-check mechanism provides hydraulic resistance to cushion the door's opening swing, effectively preventing damage to the door, frame, or adjacent structures from aggressive opening. The 'N/A' designation for 'adjustable valves' is indicative of the sophisticated electrohydraulic control, where adjustments are managed electronically rather than through traditional manual screws. A critical performance metric underscoring its engineering integrity is an outstanding cycle test rating exceeding 10,000,000 cycles, which significantly surpasses typical industry benchmarks for Grade 1 classification, validating its exceptional mechanical and hydraulic durability for high-traffic commercial environments.
### Compliance, Standards, and Safety Considerations
The LCN 463115RH adheres to rigorous American standards. It is certified to ANSI A156.19 for power-operated doors, ANSI A117.1 for accessibility, and is ADA compliant, ensuring its suitability for environments requiring automated door functionality and ease of use for all occupants. The UL Listing further attests to its safety and performance under recognized independent standards. Its Grade 1 certification signifies the highest level of commercial durability and performance, a testament to its robust design and cast iron construction for sustained operational integrity. It is crucial to note that the LCN 463115RH is explicitly designated as *not fire-rated*. Therefore, it is unsuitable for applications where fire separation or positive latching for fire doors is a primary requirement. There is no mention of EN1154 compliance, as this product is manufactured in the USA and adheres to ANSI/BHMA and UL standards, which are distinct from European norms.
Technical Support & FAQs
Engineering Analysis
### Hydraulic Mechanics & Electrohydraulic Control
The LCN 463115RH distinguishes itself through its advanced electrohydraulic system, which precisely controls the flow of hydraulic fluid within its robust cast iron body. Unlike traditional mechanical hydraulic closers that rely on manual valve adjustments, the electrohydraulic mechanism allows for highly precise, electronic regulation of both closing and latching speeds. This translates into unparalleled control over the door's kinetic energy, ensuring smooth deceleration throughout the closing cycle and secure latch engagement. The integrated 'Auto Equalizer' function, characteristic of the 4630/4631 series, leverages this electrohydraulic precision to dynamically adjust the opening force, making the door ADA compliant by facilitating easy access with minimal effort, while still guaranteeing controlled and secure closure.
### Door Control Precision and Performance Metrics
The closer features a non-sized 1-4 power range, which is dynamically managed by the electrohydraulic system to provide optimal closing force for various door widths from 914mm to 1219mm. The electronic control of speeds eliminates the variability often associated with manually adjusted valves, ensuring consistent performance over extended periods. An integrated back-check mechanism provides hydraulic resistance to cushion the door's opening swing, effectively preventing damage to the door, frame, or adjacent structures from aggressive opening. The 'N/A' designation for 'adjustable valves' is indicative of the sophisticated electrohydraulic control, where adjustments are managed electronically rather than through traditional manual screws. A critical performance metric underscoring its engineering integrity is an outstanding cycle test rating exceeding 10,000,000 cycles, which significantly surpasses typical industry benchmarks for Grade 1 classification, validating its exceptional mechanical and hydraulic durability for high-traffic commercial environments.
### Compliance, Standards, and Safety Considerations
The LCN 463115RH adheres to rigorous American standards. It is certified to ANSI A156.19 for power-operated doors, ANSI A117.1 for accessibility, and is ADA compliant, ensuring its suitability for environments requiring automated door functionality and ease of use for all occupants. The UL Listing further attests to its safety and performance under recognized independent standards. Its Grade 1 certification signifies the highest level of commercial durability and performance, a testament to its robust design and cast iron construction for sustained operational integrity. It is crucial to note that the LCN 463115RH is explicitly designated as *not fire-rated*. Therefore, it is unsuitable for applications where fire separation or positive latching for fire doors is a primary requirement. There is no mention of EN1154 compliance, as this product is manufactured in the USA and adheres to ANSI/BHMA and UL standards, which are distinct from European norms.