LCN 3033-POWDER Concealed Door Closer with Double Lever Arm and Powder Coat Finish

LCN 3033 Concealed Door Closer with Double Lever Arm and Powder Coat Finish

Professional Concealed Door Control for Interior Commercial Applications

The LCN 3033 Concealed Door Closer delivers professional-grade door control for interior applications requiring superior performance and architectural aesthetics. Designed to mount within 1-3/4" interior doors, this double lever arm closer provides optimal door control with separate regulation of general closing speed and latching speed. ANSI/BHMA A156.4 Grade 1 certified, the 3033 features cast iron construction with a 1-1/8" diameter forged steel piston for demanding commercial applications.

Professional Features & Benefits

• Door Compatibility: Designed for concealment within 1-3/4" interior doors for optimal architectural integration in medium to high-traffic areas.
• Heavy-Duty Construction: Cast iron cylinder with 1-1/8" diameter forged steel piston and full-complement bearing for long-term reliability in commercial applications.
• Superior Door Control: Double lever arm design provides exceptional door control with separate regulation of general closing speed and latching speed for precise operation.
• Grade 1 Performance: ANSI/BHMA A156.4 Grade 1 certified for professional installations meeting the highest performance standards.
• All-Weather Durability: All-weather fluid and tamper-resistant regulating screws ensure consistent performance across varying environmental conditions.
• Flexible Spring Sizing: Available in spring sizes 1, 2, 3, or 4 with closing power that may be increased up to 15% for customized door control.
• UL Listed Safety: UL and cUL listed for self-closing doors without hold-open for code compliance and safety assurance.
• Manufacturer Warranty: 15-year limited warranty provides long-term confidence and protection for professional installations.

Technical Specifications

• ADA Compliant: No
• BAA Qualified: Yes
• Closer Size: 3
• Commercial/Residential: Commercial
• Default Arm/Track: Regular Arm (REGARM)
• Delay Function: No
• Department: Door Hardware
• Door Type: Interior Door
• Duty Level: Medium Duty
• Fasteners: Wood and Machine Screws
• Finish Type: Powder Coat
• Fluid Type: All-Weather
• Handle Type: Lever
• Mounting Detail: Concealed - In the Door
• Mounting Location: In the Door
• Mounting Method: Concealed
• Product Category: Door Controls
• Product Group: Door Controls
• Product Model: 3033
• Product Subgroup: Door Closers - Overhead Concealed
• Product Substrate: Iron
• Product Type: Overhead Concealed Closers
• Series: 3030 Series
• Subcategory: Concealed Closers
• Warranty: 15 Year

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 LCN Quality?

LCN door closers deliver professional-grade reliability with cast iron construction and forged steel components rated for Grade 1 performance. Backed by a 15-year limited warranty and UL listing, this concealed closer provides superior door control for demanding commercial applications. Engineered for architectural aesthetics and dependable performance where concealed installation and precise door control are essential.